3PL Fulfilment UK

What is a 3PL?

A third-party logistics provider (3PL) is the company that handles fulfilment on your behalf: receiving your stock, storing it, picking and packing each order, and despatching it to your customer. Instead of renting a unit, hiring packers and running your own carrier accounts, you send your inventory to the 3PL and it ships orders as they come in.

For a growing ecommerce brand, that turns a fixed operational headache into a service that scales up and down with your order volume.

What a 3PL actually does

A full-service 3PL covers the whole post-purchase journey:

• Receiving and storage — inbound stock is checked in and stored under real-time inventory control.
• Pick, pack and despatch — orders are picked accurately, packed to your spec and shipped on the right carrier.
• Returns — inspected, restocked and reported so they do not tie up your team.
• Compliance — for overseas sellers, FHDDS accreditation and bonded storage where they are needed.

When to move from self-fulfilment to a 3PL

Most brands know it is time when packing orders starts eating the hours they should spend growing the business. Common signals: you are running out of storage space, peak season overwhelms you, error rates creep up, or you want to offer faster despatch than you can manage in-house. A 3PL absorbs that operational load so you can focus on product and marketing.

3PL vs Amazon FBA vs in-house

In-house gives you full control but caps your growth at the size of your unit and team. Amazon FBA is efficient for Amazon orders but locks fulfilment to that channel and its rules. A 3PL sits in between: it fulfils every channel — your own store, marketplaces and wholesale — from one stock pool, with a partner who tailors the operation to your brand. Many brands use a 3PL for direct and multi-channel orders while keeping FBA for Amazon.

How to choose a 3PL in the UK

Beyond price, weigh the things that are expensive to get wrong: accreditation (an FHDDS-registered partner is a legal requirement if you are an overseas seller), integrations with your sales channels, order accuracy, and whether the 3PL understands your product category. Ask for real accuracy and despatch figures, and check how they handle peak.

How 3PL pricing works in the UK

UK 3PL pricing usually breaks down into storage (the space your stock occupies), pick and pack (per order, sometimes per item), and shipping (the carrier rate), with add-ons such as kitting and returns on top. There is no single headline rate, because it depends on your product size, order volume and channels — so we quote against your actual numbers rather than a generic rate card.