There isn't one "Amazon business" — there are four common ways to make money selling on Amazon, and they differ hugely in cost, risk and effort. Picking the wrong one for your situation is a common, expensive mistake. Here's an honest comparison of retail arbitrage, online arbitrage, wholesale and private label, and which to start with.
The four models at a glance
| Model | What you do | Upfront cost | Risk | Effort | Scalability |
|---|---|---|---|---|---|
| Retail arbitrage | Buy cheap in shops, resell | Low (~£150–£400) | Low per buy | Medium (shop trips) | Limited by your time |
| Online arbitrage | Buy cheap online, resell | Low–medium | Low per buy | Medium (desk research) | Better than RA |
| Wholesale | Bulk-buy from brands | Medium–high | Medium | Medium | Good |
| Private label | Make your own product | High (£2,000+) | High | High upfront | High |
Retail arbitrage
Buy discounted branded stock in UK shops and resell it on Amazon. Lowest barrier to entry — a few pounds per decision — so it's where most beginners start and learn the fees. Downsides: it doesn't scale infinitely (it's capped by how many shops you can visit and scan) and deals are inconsistent. Start here: what retail arbitrage is.
Online arbitrage
The same model sourced from websites instead of shops. Scales better than retail arbitrage because you can evaluate far more products per hour from a desk, and you can use cashback and voucher stacking. Downsides: price errors, cancellations and shipping delays. See online arbitrage UK.
Wholesale
Buy products in bulk directly from brands or authorised distributors and resell them. More consistent and scalable than arbitrage — you can reorder the same profitable products — but it needs more capital, supplier accounts, and often minimum order quantities. Margins can be thinner but volume makes up for it. A middle step many sellers move to after arbitrage.
Private label
Create your own branded version of a product (manufactured, branded, listed by you). Highest ceiling — you own the listing and the brand — but also the highest cost and risk: inventory runs, branding, samples, and usually advertising, often £2,000+ to launch with no guarantee it sells. Best for experienced sellers with capital.
Which should you start with?
For most UK beginners: retail or online arbitrage. You start with a few hundred pounds (see how much it costs to start Amazon FBA), risk pounds per decision, and learn Amazon's fees, gating and Buy Box on real products. Our guide to what to sell on Amazon UK sets out the checks each of those products should pass. Once you're consistently profitable and have capital, wholesale is the natural next step, with private label later if you want to build a brand. There's no rule that you must "graduate" — plenty of sellers stay profitable on arbitrage alone.
Whatever the model, the core skill is identical: check a product's profit, demand and competition before you buy. Axivelo does that from a barcode scan for arbitrage sellers, and the free FBA calculator works for any product. If you're setting up from scratch, start with how to sell on Amazon UK.
Choose using risk you can actually measure
If you have £250 and three free hours on a Saturday, test five individual retail products before committing to a large order. Record each exact ASIN, selling eligibility, buy cost, estimated fee, plausible lower sale price, and one month of potential unsold stock. The exercise teaches product research with limited exposure. Wholesale may improve repeat availability but requires an account and quantities; private label usually involves new branding, listing creation, compliance and a longer period before feedback. These are different capital cycles, not a ranking of “best” businesses. A replenishable authorised supplier can matter more to a mature seller than a one-off clearance margin.
Amazon's wholesale guide recommends relationships with brand owners or authorised distributors and explains the role of trade accounts. Its brand-owner programme shows the additional work associated with your own brand. Whichever route you select, verify whether Amazon will let your particular account list the item, estimate fees through Amazon's calculator and write down how much cash remains unavailable until a sale. The cheapest test may be arbitrage, but the long-term answer depends on your supplier access and appetite for inventory risk.
The listing and supplier questions differ by model
Retail arbitrage begins with a finished branded item bought from a retailer. The Amazon listing may already exist, but you must match the exact product and confirm that your account is eligible to sell it. An online arbitrage seller uses similar listing checks, with online inventory and postage from the source retailer instead of a high-street shelf. Neither model turns a retail receipt into brand authorisation, and deals can disappear without warning.
Wholesale usually means repeat purchases from a supplier or authorised distributor; ask about minimum orders, invoices, delivery lead times, returns and whether the brand permits third-party marketplace sellers. An invoice can help document provenance, but it does not make every Amazon category open. Private label introduces product development, quality control, marketing, safety and trademark decisions. It may create a differentiated listing, but you carry more work before seeing demand. Amazon's supplier guide and brand-owner resources explain these respective paths.
Record one hard number for each approach
- Arbitrage: the lowest sale price that still covers the exact fees and the cost of one unsold item.
- Wholesale: the cash tied up in the supplier's minimum order, including goods with slower sales than expected.
- Private label: the time and total development spend until your first validated customer order.
- Every model: the exact ASIN's listing eligibility, compliance requirements and expected cash recovery date.
A practical path can move between models. Some sellers begin with a tiny arbitrage trial to learn fees and Amazon operations, then seek repeatable authorised supply. Others are experienced brand owners and skip arbitrage entirely. Your best first model is the one whose learning costs you can afford and whose obligations you understand, not the one with the largest revenue screenshot.
Check any product before you buy
The free UK Amazon FBA calculator applies the 2026 fees and VAT to show net profit, ROI and margin. Axivelo does the same from a barcode scan in the aisle — free to start on Android. iPhone users can join the waitlist.
FAQ
What is the best Amazon business model for beginners in the UK?
Retail or online arbitrage. Both start cheap (a few hundred pounds), risk only a few pounds per buying decision, and teach you Amazon's fees and systems on real products. Wholesale and private label offer more scale but need more capital and experience.
What's the difference between arbitrage, wholesale and private label?
Arbitrage means buying existing discounted products (from shops or websites) and reselling them. Wholesale means bulk-buying products from brands or distributors to resell. Private label means creating your own branded product. Cost and risk rise from arbitrage to wholesale to private label.
Is private label better than arbitrage?
It has a higher ceiling — you own the brand and listing — but also far higher cost and risk (often £2,000+ to launch, with no guarantee of sales). For beginners, arbitrage is a lower-risk way to learn and earn first; private label suits experienced sellers with capital.
Can you make money with retail arbitrage in 2026?
Yes, for sellers who check demand, fees and competition before buying and stay disciplined. It won't scale infinitely and deals are inconsistent, but it remains the lowest-risk way into Amazon selling in the UK.
UK Amazon FBA sellers — we built Axivelo after one too many trips juggling Keepa, a calculator and a spreadsheet halfway down a B&M aisle. Now it shows profit, ROI, MAX PAY and demand on every in-store scan.