Reselling is one of the most accessible ways to start a business in the UK. Low startup costs, flexible hours, and a huge range of possible products make it an attractive option for people looking to generate extra income or build something larger over time. Here's a practical guide to getting started.
Reselling means buying goods at a lower price and selling them on at a profit. Resellers source stock from car boot sales, charity shops, wholesale suppliers, and increasingly, online auction platforms — then sell it on via eBay, Facebook Marketplace, Amazon, or their own website.
The appeal is simple: low barriers to entry, no need for a physical shop, and the ability to start small and scale at your own pace.
The most important skill in reselling is sourcing. Finding the right stock at the right price is what separates a profitable business from a break-even hobby.
Online auctions: One of the best sources for consistent, quality stock. UK auction platforms regularly list retail returns, liquidated stock, and wholesale lots at competitive prices. You can bid on individual items or pallets depending on your budget and storage.
Retail returns pallets: Pallets of customer-returned goods from major UK retailers. These can contain electronics, clothing, homeware, toys and more — often at a fraction of their original retail price.
Liquidation stock: Surplus or end-of-line goods from retailers. Often new and unboxed, sold cheaply because the business needs to clear space or recover cash quickly.
Car boot sales and charity shops: Good for specific niche items but less consistent for volume buying.
Sell what you know: If you're knowledgeable about a category — electronics, vintage clothing, sports equipment — you'll be better at spotting value and avoiding bad buys.
Consider size and weight: Heavier or bulkier items are harder to store and more expensive to post. Starting with smaller, lighter items reduces logistics headaches.
Check demand before you buy: Look at completed eBay listings to see what similar items actually sell for before committing to a purchase.
Popular categories for UK resellers: Electronics (phones, tablets, headphones), branded clothing, trainers, homeware, collectables, and garden furniture all have strong resale markets.
eBay: The UK's largest marketplace for second-hand and resold goods. Best for reaching the widest possible audience.
Facebook Marketplace: Ideal for larger items (furniture, appliances) you can sell locally to avoid postage costs.
Vinted: Specifically for clothing. Large and growing UK audience, low seller fees.
Amazon: Better for newer, branded goods. More complex to set up but higher prices achievable for the right products.
Depop: Good for vintage and fashion-forward clothing with a younger buyer base.
For every purchase, track the purchase price including buyer's premium and delivery, time spent sorting and listing, platform selling fees (eBay charges 12–14%), and postage costs. What's left is your profit. Focus on understanding your margins before scaling up.
Once you've found a category that works and understand your numbers, the path to growth is straightforward: buy more, list faster, and reinvest profits into better stock. Many UK resellers start as a side hustle and grow into a full-time income within one to two years. The key discipline is avoiding the temptation to buy too much too fast. Consistent, profitable buying beats speculative bulk purchases every time.
Ready to source your first stock? Browse our live auctions on William George — retail returns, liquidated stock and wholesale lots from major UK retailers, with new auctions every week.
Browse Liquidation and Retail Returns Auctions on William George
William George runs regular UK liquidation and retail returns auctions — pallets, truckloads and individual lots from major UK retailers. New stock is added every week across electronics, fashion, homewares and more. Browse liquidation auctions or explore retail returns lots and start bidding today.
Browse our live UK auctions across all categories — from liquidation stock and retail returns to art, jewellery, electronics and more.