Solopreneur.co

Ideas

Small business ideas

Small businesses one person can start and run, from local services to online shops.

By Solopreneur.co EditorsUpdated 18 min readLast reviewed 21 Oct 2026

The SBA's definition of "small business" is broad (most firms under 500 employees qualify), but this list covers the smallest: businesses one person can start and run. We favoured ideas with repeat customers, because recurring revenue is what makes a one-person business stable.

Use the SBA's startup cost guide alongside this page, and list every cost before you spend any money.

41 ideas compared

IdeaStartup cost*Time to first sale*Skills needed
Freelance writing / copywriting$0–$3002-6 weeksClear writing, research, pitching
Virtual assistant$0–$2001-4 weeksOrganisation, email/calendar tools, reliability
Bookkeeping for small businesses$100–$1,5001-3 monthsAccounting basics, accuracy, software (QuickBooks/Xero)
Web design for local businesses$100–$8003-8 weeksSite builders or code, basic copy, sales calls
Social media management$0–$3002-6 weeksContent planning, short video, analytics
Video editing / short-form clipping$0–$1,5001-4 weeksEditing software, pacing, captions
Online tutoring$0–$2001-3 weeksSubject expertise, patience, clear explanations
Print-on-demand store$50–$5001-3 monthsDesign, niche research, marketing
Digital products (templates, planners, presets)$0–$3002-8 weeksDesign, a specific expertise, product thinking
Online course or cohort$100–$2,0002-4 monthsTeaching, expertise, audience building
Newsletter business$0–$5003-12 monthsWriting, consistency, curation
AI automation consultant$0–$5002-6 weeksNo-code automation tools, process mapping
AI content & prompt services$0–$3001-4 weeksPrompting, editing, fact-checking
Reselling / thrift flipping$50–$5001-2 weeksProduct knowledge, photography, negotiation
Etsy / handmade shop$100–$1,0001-3 monthsA craft, product photos, listing SEO
Dropshipping store$200–$2,0001-3 monthsProduct research, paid ads, customer service
Home bakery / cottage food$200–$2,0002-6 weeksBaking, food safety, local marketing
Meal prep service$500–$5,0001-2 monthsCooking, food safety, logistics
Food truck or market stall$5,000–$100,0002-6 monthsCooking, operations, permits
Personal chef$200–$2,0002-6 weeksCooking, menu planning
Pet sitting & dog walking$50–$5001-2 weeksReliability, animal handling
Cleaning service$200–$1,5001-3 weeksThoroughness, scheduling
Handyman / home repairs$500–$5,0001-3 weeksRepairs, tools, estimating
Photography$500–$5,0002-8 weeksCamera skills, editing, posing people
Graphic design$0–$7002-6 weeksDesign tools, typography, briefs
Consulting in your field$0–$1,0002-8 weeksDeep expertise from a past job
Coaching$0–$1,0001-3 monthsListening, expertise, results
Personal trainer / fitness classes$300–$3,0002-6 weeksCertification, coaching, motivation
3D printing: custom parts & products$300–$3,0001-2 monthsCAD, printer maintenance, materials
3D printing: prototyping service$1,000–$8,0001-3 monthsCAD, engineering basics, client communication
Real estate agent (licensed)$1,000–$5,0003-9 monthsSales, local market knowledge
Property management for small landlords$500–$5,0001-3 monthsOrganisation, tenant law, maintenance contacts
Real estate photography & media$1,000–$5,0002-6 weeksPhotography, editing, drone
Short-term rental co-hosting$200–$2,0001-2 monthsHospitality, pricing, cleaning coordination
Mobile car detailing$500–$3,0001-3 weeksDetailing technique, scheduling
Event planning$200–$2,0001-3 monthsOrganisation, vendor relationships
UGC (user-generated content) creator$0–$5002-6 weeksOn-camera presence, short video
Affiliate content site$50–$1,0006-12 monthsSEO, writing, patience
Data entry & research$0–$1001-3 weeksAccuracy, spreadsheets
Resume & LinkedIn writing$0–$3001-4 weeksWriting, recruiting knowledge
Garden & lawn care$300–$3,0001-2 weeksEquipment, reliability

*Solopreneur.co estimates for a lean, one-person start (equipment you don't already own, software, samples, basic insurance where relevant). Not survey data; your costs will vary by location.

1. Freelance writing / copywriting

Write web pages, emails, case studies or blog posts for businesses that don't have an in-house writer.

Startup cost
$0–$300
First sale
2-6 weeks
Skills
Clear writing, research, pitching

How to start

  1. Pick one industry you already understand (e.g. SaaS, dentists, real estate).
  2. Write 3 sample pieces for that industry and host them on a free portfolio page.
  3. Pitch 10 businesses a day for two weeks with a specific idea for their site.
  4. Price per project, not per word, once you have two paying clients.

Watch out: Generic AI-written content is now cheap; you win on research, interviews and results.

Sources: BLS: Writers and Authors

2. Virtual assistant

Handle inboxes, scheduling, bookkeeping prep, travel or customer emails for busy founders.

Startup cost
$0–$200
First sale
1-4 weeks
Skills
Organisation, email/calendar tools, reliability

How to start

  1. List 5 tasks you can do well today (inbox triage, scheduling, data entry, Canva graphics).
  2. Offer a fixed monthly package (e.g. 10 hours) instead of open-ended hourly work.
  3. Find first clients through your own network and founder communities.
  4. Document every recurring task as a checklist so you can raise rates later.

Watch out: Low barrier means price pressure; specialise (e.g. podcast VA, real-estate VA).

Sources: BLS: Secretaries and Administrative Assistants

3. Bookkeeping for small businesses

Reconcile accounts and produce monthly reports for small businesses, usually on a monthly retainer.

Startup cost
$100–$1,500
First sale
1-3 months
Skills
Accounting basics, accuracy, software (QuickBooks/Xero)

How to start

  1. Learn one platform properly (vendor certification programs are free or low-cost).
  2. Start with 1-2 local businesses at a fixed monthly fee.
  3. Use engagement letters that say what you do and don't do (you are not their tax preparer unless qualified).
  4. Add clean-up projects (catching up messy books) as a higher-priced offer.

Watch out: Check whether your state requires any registration; tax preparation for pay needs an IRS PTIN.

Sources: BLS: Bookkeeping clerks · IRS: PTIN requirements

4. Web design for local businesses

Build and maintain simple, fast websites for trades, clinics, restaurants and other local firms.

Startup cost
$100–$800
First sale
3-8 weeks
Skills
Site builders or code, basic copy, sales calls

How to start

  1. Pick one builder (WordPress, Webflow, Framer or a hosted builder) and one niche.
  2. Rebuild 2 real local sites as free concepts to show before/after.
  3. Sell a fixed-price build plus a monthly care plan (hosting, updates, small edits).
  4. Collect a testimonial and a case study from each finished project.

Watch out: Recurring care plans are where the stable income is; one-off builds are lumpy.

Sources: BLS: Web Developers and Digital Designers

5. Social media management

Plan, create and schedule posts for businesses that know they should post but don't.

Startup cost
$0–$300
First sale
2-6 weeks
Skills
Content planning, short video, analytics

How to start

  1. Choose 1-2 platforms you understand deeply.
  2. Offer a 30-day trial package with a clear deliverable count (e.g. 12 posts).
  3. Report results monthly (reach, saves, clicks, leads), not just posts made.
  4. Use automation for DMs and scheduling so one person can serve 5+ clients.

Watch out: Clients churn when results are vague; agree on one metric up front.

Sources: BLS: Public relations specialists

6. Video editing / short-form clipping

Edit long videos and podcasts into short clips for creators, coaches and brands.

Startup cost
$0–$1,500
First sale
1-4 weeks
Skills
Editing software, pacing, captions

How to start

  1. Learn one editor (free options exist) and make 10 sample clips from public-domain or your own footage.
  2. Offer a weekly clip package to podcasters and YouTubers.
  3. Agree on turnaround time and revision limits in writing.
  4. Track which clips perform and use that data to raise rates.

Watch out: 'Clipping' programs that pay per view vary widely; read payout terms before investing time.

Sources: BLS: Film and Video Editors

7. Online tutoring

Teach school subjects, test prep, languages or coding over video.

Startup cost
$0–$200
First sale
1-3 weeks
Skills
Subject expertise, patience, clear explanations

How to start

  1. Pick a subject and level where results are measurable (exam scores, grades).
  2. List on one tutoring marketplace to get first reviews, then move repeat clients to direct booking.
  3. Sell packages of 8-10 sessions rather than single sessions.
  4. Ask parents/students for permission-based referrals.

Watch out: Working with minors may require background checks depending on platform or location.

Sources: BLS: Teachers (related occupations)

8. Print-on-demand store

Sell designs on shirts, mugs or posters; a print partner produces and ships each order.

Startup cost
$50–$500
First sale
1-3 months
Skills
Design, niche research, marketing

How to start

  1. Pick a niche with identity and humour (a profession, hobby or fandom you are part of).
  2. Validate 10 designs with mockups before ordering samples.
  3. Order samples to check print quality yourself.
  4. Drive traffic from one channel (Pinterest, Etsy search or your own audience).

Watch out: Thin margins after production and fees; never use trademarked phrases or characters.

Sources: USPTO: trademark basics

9. Digital products (templates, planners, presets)

Sell downloadable templates (Notion, spreadsheets, Canva), checklists or presets.

Startup cost
$0–$300
First sale
2-8 weeks
Skills
Design, a specific expertise, product thinking

How to start

  1. Solve one painful, specific job (e.g. 'freelance invoice tracker for photographers').
  2. Ship a v1 in a weekend and sell it at a low price to the first 20 buyers.
  3. Collect feedback and turn requests into v2 or a bundle.
  4. Grow with content that shows the product being used.

Watch out: Easy to copy; your audience and updates are the moat.

Sources: FTC: business guidance on advertising

10. Online course or cohort

Package a skill into a self-paced course or a live cohort.

Startup cost
$100–$2,000
First sale
2-4 months
Skills
Teaching, expertise, audience building

How to start

  1. Run the material as a live workshop first; pre-sell seats before recording anything.
  2. Turn the recordings and questions into a structured course.
  3. Collect outcomes from the first cohort to use as (real) proof.
  4. Add a community or office hours to justify a higher price.

Watch out: Without an audience, courses sell slowly; build an email list first.

Sources: FTC: earnings claims guidance

11. Newsletter business

Publish a niche newsletter and earn from sponsors, paid tiers or affiliate links.

Startup cost
$0–$500
First sale
3-12 months
Skills
Writing, consistency, curation

How to start

  1. Pick a niche with buyers (a profession or an expensive hobby).
  2. Publish weekly for 12 weeks before judging results.
  3. Grow with referrals, cross-promotions and one social channel.
  4. Approach sponsors once open rates and audience are documented.

Watch out: Slow start; monetisation usually needs a few thousand engaged subscribers.

Sources: FTC: endorsement guides

12. AI automation consultant

Automate repetitive work (lead intake, follow-ups, reporting) for small businesses with tools like Zapier, Make or AI assistants.

Startup cost
$0–$500
First sale
2-6 weeks
Skills
No-code automation tools, process mapping

How to start

  1. Automate 3 workflows in your own life or job and document them.
  2. Offer a fixed-price 'automation audit' that ends with a prioritised list.
  3. Build the top 1-2 automations as a project; maintain them on a retainer.
  4. Keep a library of reusable templates to deliver faster.

Watch out: Clients' data and privacy: get written approval before connecting their accounts.

Sources: NIST AI Risk Management Framework

13. AI content & prompt services

Use AI tools to draft, then human-edit product descriptions, social posts or translations for businesses.

Startup cost
$0–$300
First sale
1-4 weeks
Skills
Prompting, editing, fact-checking

How to start

  1. Choose a content type with volume (e.g. ecommerce product descriptions).
  2. Build a repeatable prompt + editing checklist.
  3. Show before/after samples with real conversions where possible.
  4. Price per batch, and disclose AI use to clients.

Watch out: Unedited AI output can contain errors; you're responsible for accuracy.

Sources: FTC: AI and your business

14. Reselling / thrift flipping

Buy underpriced items (thrift stores, garage sales, clearance) and resell online.

Startup cost
$50–$500
First sale
1-2 weeks
Skills
Product knowledge, photography, negotiation

How to start

  1. Choose one category you know (sneakers, vintage clothing, electronics).
  2. Check sold (not listed) prices before buying.
  3. Photograph well and list on 2-3 marketplaces.
  4. Track profit per item after fees and shipping.

Watch out: Marketplaces report payments to tax authorities above thresholds; keep records.

Sources: IRS: Form 1099-K FAQs

15. Etsy / handmade shop

Sell handmade goods, crafts or vintage items through a marketplace or your own store.

Startup cost
$100–$1,000
First sale
1-3 months
Skills
A craft, product photos, listing SEO

How to start

  1. Make 10-20 items and price them including your time.
  2. Write listings with the words buyers actually search.
  3. Invest in good photos (natural light, consistent background).
  4. Add a simple email list for repeat buyers.

Watch out: Your time is the hidden cost; price for it or the shop won't be sustainable.

Sources: SBA: calculate startup costs

16. Dropshipping store

Sell products shipped directly by a supplier; you handle marketing and support.

Startup cost
$200–$2,000
First sale
1-3 months
Skills
Product research, paid ads, customer service

How to start

  1. Choose products with clear demand and shipping times your customers will accept.
  2. Order samples to check quality yourself.
  3. Write honest delivery times on the product page.
  4. Test ads with a small, fixed budget and stop losers quickly.

Watch out: Long shipping times and quality issues drive refunds and chargebacks; the FTC mail-order rule applies.

Sources: FTC: Mail, internet or telephone order merchandise rule

17. Home bakery / cottage food

Sell baked goods or other low-risk foods made at home, where your state's cottage food law allows it.

Startup cost
$200–$2,000
First sale
2-6 weeks
Skills
Baking, food safety, local marketing

How to start

  1. Read your state's cottage food rules (allowed foods, sales caps, labelling).
  2. Get any required permit or food-handler training.
  3. Start with pre-orders from friends, then local markets.
  4. Price every item including ingredients, packaging and your hours.

Watch out: Rules differ a lot by state and country; some foods (e.g. dairy, meat) usually need a commercial kitchen.

Sources: FDA: food business guidance

18. Meal prep service

Prepare weekly meals for busy professionals, athletes or families.

Startup cost
$500–$5,000
First sale
1-2 months
Skills
Cooking, food safety, logistics

How to start

  1. Check whether you need a licensed commercial kitchen (most places: yes for meal sales).
  2. Rent kitchen time hourly to start.
  3. Launch with a fixed weekly menu and pre-orders.
  4. Deliver locally on one or two set days.

Watch out: Licensing, insurance and food safety are non-negotiable.

Sources: FDA: how to start a food business

19. Food truck or market stall

Sell food at markets, events or street locations.

Startup cost
$5,000–$100,000
First sale
2-6 months
Skills
Cooking, operations, permits

How to start

  1. Start with a market stall or pop-up before buying a truck.
  2. Map local permits: health department, business license, fire inspection.
  3. Keep a tight menu (3-5 items) to control cost and speed.
  4. Track sales per event to pick the best locations.

Watch out: High upfront cost and permit complexity; validate with pop-ups first.

Sources: SBA: get federal and state licenses and permits

20. Personal chef

Cook in clients' homes for weekly meals or private dinners.

Startup cost
$200–$2,000
First sale
2-6 weeks
Skills
Cooking, menu planning

How to start

  1. Define your offer (weekly cooking vs events).
  2. Check local licensing and get liability insurance.
  3. Cook for 3-5 people in your network in exchange for honest feedback.
  4. Raise prices as your calendar fills.

Watch out: You work in clients' kitchens; agree on groceries, cleanup and allergies in writing.

Sources: BLS: Chefs and Head Cooks

21. Pet sitting & dog walking

Walk dogs or care for pets while owners work or travel.

Startup cost
$50–$500
First sale
1-2 weeks
Skills
Reliability, animal handling

How to start

  1. Start with neighbours and local community groups.
  2. Get pet-care insurance and, if you like, a pet first-aid course.
  3. Use a simple booking and payment process.
  4. Build routes so walks cluster geographically.

Watch out: Liability: one bad incident can end the business; get insurance.

Sources: BLS: Animal Care and Service Workers

22. Cleaning service

Clean homes or small offices on a recurring schedule.

Startup cost
$200–$1,500
First sale
1-3 weeks
Skills
Thoroughness, scheduling

How to start

  1. Start with recurring residential clients (weekly/biweekly).
  2. Use a checklist per visit so quality is consistent.
  3. Get liability insurance and, if hiring later, bonding.
  4. Price per visit after timing your first few jobs.

Watch out: Physical work and travel time limit how far one person can scale.

Sources: BLS: Janitors and Building Cleaners

23. Handyman / home repairs

Fix the small jobs larger contractors don't want.

Startup cost
$500–$5,000
First sale
1-3 weeks
Skills
Repairs, tools, estimating

How to start

  1. Check your state's contractor licensing threshold (many states require a license above a job value).
  2. Get liability insurance.
  3. List common jobs with clear starting prices.
  4. Collect photos and reviews from every job.

Watch out: Licensing rules vary; some work (electrical, plumbing) usually requires a licensed trade.

Sources: BLS: General maintenance and repair workers

24. Photography

Shoot portraits, events, products or real estate.

Startup cost
$500–$5,000
First sale
2-8 weeks
Skills
Camera skills, editing, posing people

How to start

  1. Choose one niche (headshots, product, real estate, weddings).
  2. Build a portfolio with 10-20 strong images in that niche.
  3. Publish clear packages and prices.
  4. Use contracts that cover usage rights and deposits.

Watch out: Gear costs can spiral; rent before buying.

Sources: BLS: Photographers

25. Graphic design

Design logos, social graphics, packaging or pitch decks.

Startup cost
$0–$700
First sale
2-6 weeks
Skills
Design tools, typography, briefs

How to start

  1. Pick a niche (e.g. podcast covers, restaurant menus).
  2. Build 6-10 portfolio pieces, including self-initiated briefs.
  3. Sell fixed packages with revision limits.
  4. Ask every client for a referral.

Watch out: Template tools and AI compress low-end prices; specialise up.

Sources: BLS: Graphic Designers

26. Consulting in your field

Sell your professional expertise (operations, HR, marketing, engineering) by the project.

Startup cost
$0–$1,000
First sale
2-8 weeks
Skills
Deep expertise from a past job

How to start

  1. Write down 3 problems you solved repeatedly at work.
  2. Package one into a fixed-price diagnostic.
  3. Reach out to former colleagues and their networks.
  4. Publish what you learn to attract inbound work.

Watch out: Check non-compete and confidentiality obligations from past employers.

Sources: BLS: Management Analysts

27. Coaching

Coach clients toward a specific outcome (career change, fitness, business growth).

Startup cost
$0–$1,000
First sale
1-3 months
Skills
Listening, expertise, results

How to start

  1. Define one outcome and one audience.
  2. Coach 3-5 people at a low price in exchange for detailed feedback.
  3. Document real results, with permission.
  4. Move to packages (e.g. 3 months) rather than single sessions.

Watch out: Don't give regulated advice (medical, legal, financial) without qualifications.

Sources: FTC: health claims guidance

28. Personal trainer / fitness classes

Train clients 1:1, in small groups, or online.

Startup cost
$300–$3,000
First sale
2-6 weeks
Skills
Certification, coaching, motivation

How to start

  1. Get a recognised certification and insurance.
  2. Start with outdoor small groups or online sessions to avoid gym rent.
  3. Sell monthly packages.
  4. Track client progress to demonstrate results.

Watch out: Liability insurance and certification are the norm, often required by venues.

Sources: BLS: Fitness Trainers and Instructors

29. 3D printing: custom parts & products

Print custom parts, prototypes, tabletop miniatures, organisers or replacement pieces.

Startup cost
$300–$3,000
First sale
1-2 months
Skills
CAD, printer maintenance, materials

How to start

  1. Start with one printer and one niche (e.g. replacement parts for a specific appliance or hobby).
  2. Design your own models or use ones with a commercial licence.
  3. Sell locally (makers, engineers) and online.
  4. Price including failed prints, material, electricity and machine time.

Watch out: Many free models forbid commercial use; check licences.

Sources: Creative Commons licence types

30. 3D printing: prototyping service

Offer rapid prototypes to inventors, product designers and small manufacturers.

Startup cost
$1,000–$8,000
First sale
1-3 months
Skills
CAD, engineering basics, client communication

How to start

  1. Invest in a reliable printer and learn tolerances well.
  2. Partner with local makerspaces or engineering groups.
  3. Offer CAD fixes as an add-on service.
  4. Use NDAs when clients ask.

Watch out: Clients expect precision; under-invest in equipment and you'll lose them.

Sources: USPTO: inventors resources

31. Real estate agent (licensed)

Help people buy and sell property for commission.

Startup cost
$1,000–$5,000
First sale
3-9 months
Skills
Sales, local market knowledge

How to start

  1. Complete your state's pre-licence education and exam.
  2. Join a brokerage (required to practise in most states).
  3. Choose a niche (first-time buyers, a neighbourhood).
  4. Build a referral pipeline; deals take months.

Watch out: Income is irregular and the first deal can take months.

Sources: BLS: Real Estate Brokers and Sales Agents

32. Property management for small landlords

Manage rentals for owners who don't want the calls.

Startup cost
$500–$5,000
First sale
1-3 months
Skills
Organisation, tenant law, maintenance contacts

How to start

  1. Check whether your state requires a real estate or property management licence.
  2. Start with 1-3 doors from local landlords.
  3. Use software for rent collection and maintenance requests.
  4. Charge a percentage of rent plus leasing fees.

Watch out: Many states treat property management as licensed activity.

Sources: BLS: Property, Real Estate and Community Association Managers

33. Real estate photography & media

Shoot listing photos, video and floor plans for agents.

Startup cost
$1,000–$5,000
First sale
2-6 weeks
Skills
Photography, editing, drone

How to start

  1. Learn wide-angle interior photography.
  2. Offer 3 agents a discounted first shoot.
  3. Add floor plans or drone (drone requires FAA Part 107 certification in the US for commercial use).
  4. Guarantee next-day delivery.

Watch out: Commercial drone use in the US needs FAA Part 107.

Sources: FAA: Part 107 certification

34. Short-term rental co-hosting

Manage listings, guests and cleaners for property owners.

Startup cost
$200–$2,000
First sale
1-2 months
Skills
Hospitality, pricing, cleaning coordination

How to start

  1. Check local short-term rental rules first.
  2. Start with one property and an agreed revenue share.
  3. Build a reliable cleaner network.
  4. Use checklists and templates for guest messages.

Watch out: City rules change often and some ban or cap short-term rentals.

Sources: HUD: fair housing

35. Mobile car detailing

Detail cars at customers' homes or workplaces.

Startup cost
$500–$3,000
First sale
1-3 weeks
Skills
Detailing technique, scheduling

How to start

  1. Buy a starter kit and learn on your own and friends' cars.
  2. Offer 2-3 clear packages.
  3. Check local water runoff rules.
  4. Book recurring monthly clients.

Watch out: Weather and travel time limit capacity.

Sources: EPA: stormwater for businesses

36. Event planning

Plan weddings, parties or corporate events.

Startup cost
$200–$2,000
First sale
1-3 months
Skills
Organisation, vendor relationships

How to start

  1. Start as an assistant to an established planner or with friends' events.
  2. Build vendor relationships (venues, caterers).
  3. Use contracts with deposits and cancellation terms.
  4. Specialise in one event type.

Watch out: Seasonal income; deposits protect your cash flow.

Sources: BLS: Meeting, Convention and Event Planners

37. UGC (user-generated content) creator

Make product videos that brands use in ads; you don't need a large following.

Startup cost
$0–$500
First sale
2-6 weeks
Skills
On-camera presence, short video

How to start

  1. Make 5 sample videos with products you already own.
  2. Pitch small brands directly with a short portfolio.
  3. Price per video with clear usage rights.
  4. Disclose sponsorships when you post on your own channels.

Watch out: FTC endorsement rules apply when you post; usage rights should be time-limited and priced.

Sources: FTC: Disclosures 101 for social media influencers

38. Affiliate content site

Publish genuinely useful reviews and guides and earn commissions when readers buy.

Startup cost
$50–$1,000
First sale
6-12 months
Skills
SEO, writing, patience

How to start

  1. Pick a niche where you can test or deeply research products.
  2. Publish 30-50 useful pages before judging results.
  3. Disclose affiliate relationships clearly.
  4. Track which pages earn, and update them.

Watch out: Slow to start and dependent on search algorithms.

Sources: FTC: endorsement guides

39. Data entry & research

Clean data, research leads, or enter records for businesses.

Startup cost
$0–$100
First sale
1-3 weeks
Skills
Accuracy, spreadsheets

How to start

  1. Learn spreadsheets beyond basics (lookups, pivot tables).
  2. Offer lead-research packages to sales teams.
  3. Automate parts with scripts or AI to raise effective hourly pay.
  4. Move up to analysis work.

Watch out: Many 'data entry' job ads are scams asking for upfront fees.

Sources: FTC: job scams

40. Resume & LinkedIn writing

Rewrite resumes and LinkedIn profiles for job seekers.

Startup cost
$0–$300
First sale
1-4 weeks
Skills
Writing, recruiting knowledge

How to start

  1. Specialise (tech, healthcare, executives, career changers).
  2. Create before/after samples (anonymised).
  3. Sell fixed packages with an interview-prep add-on.
  4. Partner with career coaches.

Watch out: Don't promise job outcomes.

Sources: BLS: Career outlook

41. Garden & lawn care

Mow, weed and maintain gardens on a recurring schedule.

Startup cost
$300–$3,000
First sale
1-2 weeks
Skills
Equipment, reliability

How to start

  1. Start in your own neighbourhood to minimise driving.
  2. Sell season-long plans.
  3. Add higher-margin services (planting, cleanup).
  4. Check pesticide licensing if you apply chemicals.

Watch out: Pesticide application commonly needs a licence.

Sources: EPA: pesticide applicator certification

How to choose between these ideas

Score each idea 1–5 on four questions and start the one with the highest total:

  1. Can you get paid in 30 days? Services usually beat products here.
  2. Do you already have the skill? Learning and selling at once doubles the risk.
  3. Do you know where buyers gather? A community, marketplace, local street or your old industry.
  4. Could it run on 5–10 hours a week? Most people start alongside a job.

Then validate before spending money: see how to test a business idea.

Frequently asked questions

What small business is most profitable?
That depends on your prices and costs more than the category. Services with low material costs and recurring clients, like bookkeeping, consulting and cleaning contracts, tend to keep more of each dollar.
What licences does a small business need?
Usually a local business licence plus industry permits. See the SBA licences and permits guide.

Sources

  1. startup cost guide sba.gov
  2. BLS: Writers and Authors bls.gov
  3. BLS: Secretaries and Administrative Assistants bls.gov
  4. BLS: Bookkeeping clerks bls.gov
  5. IRS: PTIN requirements irs.gov
  6. BLS: Web Developers and Digital Designers bls.gov
  7. BLS: Public relations specialists bls.gov
  8. BLS: Film and Video Editors bls.gov
  9. BLS: Teachers (related occupations) bls.gov
  10. USPTO: trademark basics uspto.gov
  11. FTC: business guidance on advertising ftc.gov
  12. FTC: earnings claims guidance ftc.gov
  13. FTC: endorsement guides ftc.gov
  14. NIST AI Risk Management Framework nist.gov
  15. FTC: AI and your business ftc.gov
  16. IRS: Form 1099-K FAQs irs.gov
  17. FTC: Mail, internet or telephone order merchandise rule ftc.gov
  18. FDA: food business guidance fda.gov
  19. SBA: get federal and state licenses and permits sba.gov
  20. BLS: Chefs and Head Cooks bls.gov
  21. BLS: Animal Care and Service Workers bls.gov
  22. BLS: Janitors and Building Cleaners bls.gov
  23. BLS: General maintenance and repair workers bls.gov
  24. BLS: Photographers bls.gov
  25. BLS: Graphic Designers bls.gov
  26. BLS: Management Analysts bls.gov
  27. FTC: health claims guidance ftc.gov
  28. BLS: Fitness Trainers and Instructors bls.gov
  29. Creative Commons licence types creativecommons.org
  30. USPTO: inventors resources uspto.gov
  31. BLS: Real Estate Brokers and Sales Agents bls.gov
  32. BLS: Property, Real Estate and Community Association Managers bls.gov
  33. FAA: Part 107 certification faa.gov
  34. HUD: fair housing hud.gov
  35. EPA: stormwater for businesses epa.gov
  36. BLS: Meeting, Convention and Event Planners bls.gov
  37. FTC: Disclosures 101 for social media influencers ftc.gov
  38. FTC: job scams consumer.ftc.gov
  39. BLS: Career outlook bls.gov
  40. EPA: pesticide applicator certification epa.gov

Checked 21 Oct 2026. Spotted an error? Tell us.

Update history
  • : first published; figures checked against the sources listed.

Free, every week

The Solopreneur.co Weekly

One idea worth testing, one number worth knowing, one tool worth trying. Sources included. Unsubscribe anytime.

Related reading