Side Hustles · Products and e-commerce
Online reselling and flipping
Buying underpriced goods — thrift, clearance, auctions, estate sales, marketplace listings — and reselling them where buyers pay more.
The three figures above are this site's editorial assessment of the work, not a survey and not a forecast. Capital is a band describing what has to be bought before anyone pays you; the time is to a first payment rather than to a profit, and says nothing about its size; the passive score is a 1-to-5 description of what happens to the income if you stop for a month. There is no earnings figure on this page, on purpose — a credible one would need a dated geography, a revenue range and a cost breakdown that no honest public source gives.
Effort: Sourcing trips plus listing, packing and posting; it fills whatever time you give it.
What it assumes you can do
How it works
The sequence people who run this actually follow.
- Specialise in a category where you can spot value faster than the seller can.
- Check completed sale prices — not asking prices — before buying anything.
- List with honest photographs and condition notes.
- Ship fast, keep proof of postage, and track cost basis per item.
How you get paid
The platform collects from the buyer and pays out after shipping, less final value and payment fees. Local sales are cash or instant transfer.
Read the three lists below together rather than separately. The first is what has to exist before a first customer, the second is money that keeps going out whether or not anyone buys, and the third is how this work usually stops paying. A hustle looks cheap when only the first list is read, and looks impossible when only the third is — the useful question is whether the running costs and the failure modes are ones you can live with month after month.
What you need first
- Category knowledge deep enough to authenticate
- Storage space and shipping supplies
- A record of what each item cost you
- Familiarity with platform buyer-protection rules, which favour buyers
What it costs
- Cost of goods, plus everything that never sells
- Platform and payment fees
- Shipping, supplies and returns
- Fuel and hours spent sourcing
What makes it fail
- Dead stock bought on optimism
- Fraudulent returns and chargebacks under buyer-protection rules
- Counterfeits bought unknowingly and sold knowingly enough to matter
- Category restrictions and brand gating you discover after buying
What follows describes how this kind of work is treated under US federal rules. Money reaches you untaxed and unwithheld, so what a platform pays out is not what you keep: self-employment tax sits on top of income tax, expenses come off before either, and state and city rules sit on top of all of it. It is a description of the rules, not tax advice for your situation.
Turning it into an asset
What would have to be true for this to keep paying without you.
This section is the difference between a job you own and an asset. It is not a growth plan and not a promise that the conversion works — it is the list of things that would have to become true before the income survives you, and each one is a different piece of work from the one described above.
It converts only by becoming a real retail operation: consistent sourcing channels, staff listing and packing, and systems for inventory and returns. Sourcing skill is the part that does not transfer easily.
The general version of this is on the section page: systems written down, someone other than you doing the work, revenue that recurs by contract, customers who belong to the business, and books a stranger could believe. Until those exist, this is earned income — see the six-mechanism course for how it differs from the income the rest of this site covers.
Community discussion, not verified earnings
Where people running this talk about it. Anecdotes from self-selected posters are not evidence that anything pays, and nothing here has been verified.
No threads stored. The live Reddit layer is switched off until API credentials are configured, so this section stays empty by design.
Community forums, linked as reading. Posts there are unverified personal accounts, frequently from people selling something, and are not endorsements or evidence of income.
Others in products and e-commerce
Print-on-demand products
Uploading designs to a printer that manufactures and ships a shirt, mug or poster only after a customer buys it.
Read →Selling handmade goods online
Making a physical product — jewellery, ceramics, candles, woodwork, textiles — and selling it through a marketplace or your own storefront.
Read →Self-publishing books
Writing, publishing and marketing your own books through retail platforms that print or deliver on demand.
Read →Selling digital templates and printables
Spreadsheets, planners, resume templates, notion-style workspaces, design assets and printables — made once, downloaded many times.
Read →Building and selling an online course
Packaging something you can teach into recorded lessons sold on a course marketplace or from your own site.
Read →Primary sources on tax and licensing
- IRS — Self-employment tax ↗ — What self-employment tax is and who owes it.
- IRS — Estimated taxes ↗ — How quarterly payments work and when they are due.
- IRS — Schedule C (Form 1040) ↗ — The form sole proprietors report profit or loss on.
- IRS — Understanding your Form 1099-K ↗ — Why the platform's figure is gross, and how to reconcile it.
- IRS — About Form 1099-NEC ↗ — Non-employee compensation reporting.
- IRS — Publication 334, Tax Guide for Small Business ↗ — The plain-language guide for sole proprietors.
- IRS — Gig economy tax center ↗ — Platform and app-based work, collected in one place.
- SBA — Apply for licenses and permits ↗ — Federal and state licensing starting points.
- FTC — Disclosures 101 for social media influencers ↗ — What has to be disclosed on sponsored and gifted content.
Where this kind of work is found
A freelance marketplace where clients post project work and contractors propose on it, with contracts, escrow and payment handled on the platform.
The platform takes a percentage of each contract
Visit Upwork ↗A marketplace where freelancers publish fixed-scope services at set prices and buyers order them directly without a bidding round.
Visit Fiverr ↗A peer-to-peer car rental marketplace where vehicle owners list their cars to renters and choose a protection plan that sets their share of the price.
Personal auto policies generally exclude commercial rental use
Visit Turo ↗A short-term rental marketplace for listing a home or spare room, with booking, payment and guest messaging handled on the platform.
Short-term letting is restricted or licensed in many US cities
Visit Airbnb ↗Listed for research. A plain link is not a sponsorship, and nothing here is a recommendation to sign up for anything.
Research and general information only. Nothing here is tax, legal, employment or investment advice, and nothing here is a recommendation to start any particular activity. Licensing, permits, insurance requirements and tax treatment vary by state, city and circumstance, and change. Verify with the relevant authority and with your own advisers before acting.