Product Sourcing for UK Ecommerce Sellers: Where to Find Products to Sell

Sourcing Is Where Your Margins Are Made

Your sourcing decisions determine your profit margins before you even make a sale. Getting a product 10% cheaper than your competitors means you can either undercut on price or enjoy higher margins. Both are significant advantages.

UK Wholesale Suppliers

• Wholesale directories — Wholesale Deals, Esources, SellerDeck. These aggregate UK wholesalers. Quality varies — always order samples before committing
• Trade shows — Spring Fair (NEC Birmingham), Autumn Fair, Toy Fair, London Stationery Show. These are goldmines for finding UK-based suppliers and seeing products in person
• Direct from brands — contact brands directly to ask about wholesale. Many smaller brands are happy to sell to resellers at 40-50% off RRP
• Liquidation — Amazon returns pallets, retail liquidation auctions. High risk, high reward — you don't always know what you're getting

Overseas Manufacturing (China and Beyond)

For private label products, overseas manufacturing offers the lowest per-unit costs but higher complexity:

• Alibaba — the standard starting point. Request samples from 3-5 suppliers, compare quality, negotiate pricing
• 1688.com — Alibaba's Chinese domestic site, often 20-40% cheaper. Requires a sourcing agent or Chinese language ability
• Sourcing agents — local agents in China who can find manufacturers, negotiate, inspect quality, and arrange shipping. Costs 3-8% commission but saves enormous time
• MOQs — minimum order quantities. Typically 500-5,000 units. Start with the lowest MOQ available and scale up if the product sells

Assessing Suppliers

Whether UK or overseas, evaluate every supplier on:

• Sample quality — always order samples. Never commit to a production run based on photos alone
• Communication — how responsive are they? If they're slow before you order, they'll be slower after
• Lead times — how long from order to delivery? Factor this into your inventory planning
• Payment terms — most suppliers want 30-50% upfront, balance before shipping. Some offer 30-day terms for repeat orders
• Compliance — for UK sale, products must meet UK safety standards. CE/UKCA marking, product safety regulations. This is especially critical for electronics, toys, and cosmetics

Handmade and Custom Products

If you make products yourself, sourcing means materials:

• Buy in bulk — materials bought in quantity cost 20-50% less than small purchases
• Local suppliers — shorter lead times, easier returns, supporting local business (which some customers value)
• Seasonal planning — buy materials before peak season when availability is good and prices haven't increased

The Testing Framework

Before going all-in on a product, test with a small order (100-500 units). List on your primary platform, run modest ads, measure sell-through rate and customer feedback over 60-90 days. Only reorder in volume if the numbers work. This approach limits your risk and lets you test multiple product ideas simultaneously.