Fulfillment services are third-party warehouses that store, prepare, and ship ecommerce fulfilment uk orders for you. Ideally, they should be relatively close to their customers so they can make deliveries quickly. The point is to get products to customers quickly, efficiently, and without any additional hassle for you. You don't have to worry about paying your employees overtime to manage urgent deliveries or finding enough space in your base of operations to store or organize your inventory.