Amazon Multi Channel Fulfilment: A UK Seller's Guide
Amazon Multi-Channel Fulfilment can help UK ecommerce businesses manage orders from multiple sales channels using stock stored in Amazon's fulfilment network. If you sell through Amazon as well as Shopify, your own website or other marketplaces, it offers a way to streamline storage, picking, packing and delivery without managing a separate warehouse for every channel.
However, Amazon is not the only option. Depending on your products, branding requirements, order volumes and long term plans, using an independent fulfilment provider may give you more flexibility and control over your stock.
In this guide, we explain how Amazon Multi-Channel Fulfilment works, how it compares with Fulfilment by Amazon (FBA), what costs to consider, and when it makes sense for a UK business. We also explore how Blue30 provides an alternative through its own multi channel fulfilment service, alongside specialist Amazon FBA prep.
What Is Amazon Multi-Channel Fulfilment?
Amazon Multi-Channel Fulfilment (MCF) is a service that allows sellers to use Amazon's fulfilment network to store products and dispatch orders placed outside Amazon's marketplace.
For example, imagine you sell skincare products through Amazon and your own Shopify website. Instead of keeping separate stock for each channel, you can use eligible inventory held within Amazon's fulfilment network to fulfil orders from both platforms.
Amazon manages the physical fulfilment process, including picking the products, packing orders and arranging delivery. You remain responsible for running your business, managing your sales channels and looking after customers who purchase outside Amazon.
MCF is particularly relevant to businesses that want to expand beyond Amazon without building their own warehouse operation.
It is important to understand that MCF does not automatically manage every part of your supply chain. You still need to plan inventory, arrange replenishment, monitor stock availability, manage customer enquiries and understand the total cost of fulfilling each order.
How does Amazon Multi-Channel Fulfilment work?
The process involves preparing your stock, sending it to Amazon, connecting your sales channels and setting up how orders should be fulfilled.
1. Send your inventory to Amazon
You arrange for your products to be delivered to an eligible Amazon fulfilment centre. Your stock must meet Amazon's requirements for packaging, labelling and product eligibility.
If you already use FBA, you may be able to use eligible inventory for MCF orders as well. This can simplify inventory management because you do not need to maintain entirely separate stock pools for Amazon and your website.
Before sending goods, calculate how much stock you expect to sell across all channels. Sending too much inventory can increase storage costs, while sending too little can leave you unable to fulfil customer orders.
2. Connect your ecommerce sales channels
You then set up how orders from your website or other marketplaces reach Amazon's fulfilment system.
Depending on your platform, this may involve a supported integration, an application or an API connection. Some setups require additional configuration, so check compatibility before committing to the service.
You should also confirm how stock levels are synchronised. If a product sells on your website, your available inventory needs to reflect that sale so you do not accidentally promise the same unit to multiple customers.
3. Orders are picked, packed and dispatched
When an eligible order is submitted, Amazon's fulfilment operation picks the relevant items, packs them and arranges delivery using the selected available service.
You choose the applicable delivery option when creating or configuring the order, subject to the services available for your products and destination.
Amazon's UK MCF pricing information lists standard and expedited shipping options. Its published rate card explains that fulfilment fees depend on factors including parcel size, weight and the number of units in an order.
4. You manage the customer relationship
An important distinction is that Amazon fulfils the physical order, but you remain responsible for your wider sales operation.
For orders placed on your own website, that generally means handling customer enquiries, managing refunds and returns in line with your policies, and resolving problems with the customer's experience.
You should establish a clear process for tracking deliveries, investigating missing parcels and updating customers when an order is delayed.
Amazon MCF vs Amazon FBA: What is the difference?
Although the two services use Amazon's fulfilment infrastructure, they serve different sales channels.
Fulfilment by Amazon (FBA)
FBA is used to fulfil orders placed on Amazon. Amazon stores eligible inventory and handles picking, packing and delivery, subject to the programme's rules and fees.
Amazon Multi Channel Fulfilment (MCF)
MCF uses Amazon's fulfilment network for orders placed outside Amazon, such as orders through your own ecommerce website or other supported sales channels.
Independent third party fulfilment
A third party logistics provider, also known as a 3PL, stores your stock and fulfils orders according to your agreed processes. Depending on the provider, this can include orders from several sales channels, custom packaging, returns processing and Amazon FBA preparation.
The main decision is whether you want Amazon to handle fulfilment across your channels or prefer an independent provider to manage stock and orders across your wider operation.
Neither option suits every business. Your product range, order profile, delivery expectations and need for control should determine the choice.
How much does Amazon Multi Channel Fulfilment cost?
Amazon MCF costs depend on the products you sell, the number of units in each order, their dimensions and weight, the required delivery speed and how long stock remains in storage.
Amazon's UK pricing page currently advertises fulfilment starting at £3.26 per unit and storage starting at £0.56 per cubic foot. These are advertised starting prices, not a guaranteed rate for every product or order. Check the current rate card and your actual size and weight category before budgeting.
Your total cost may include several components.
Fulfilment fees: The cost of picking, packing and shipping each order.
Storage fees: Charges associated with the volume of inventory held and the applicable storage rate.
Inbound transport: The cost of getting stock from your supplier or warehouse to Amazon.
Product preparation: Any third party charges for inspection, labelling, packaging or bundling before goods enter the fulfilment network.
Returns and customer service: The internal time and operational costs involved in handling customer issues and returned products.
Inventory management: The cost of monitoring stock, forecasting demand and replenishing inventory.
Some costs depend on your business arrangements rather than being a standard MCF fee. Make sure you separate Amazon's published charges from your own operational costs.
An illustrative cost calculation
Suppose your business sends 500 orders per month through MCF. If the average fulfilment fee were £4 per order, the monthly fulfilment charge would be £2,000.
This is an illustrative assumption, not an Amazon quotation. It excludes storage, inbound shipping, product preparation and other costs.
If you are comparing Amazon with an independent fulfilment provider, request a complete quotation using the same assumptions for order volume, average units per order, packaging, delivery service and storage requirements.
A lower picking fee alone does not necessarily mean a lower total cost.
When should you use Amazon Multi Channel Fulfilment?
MCF can be useful when your business already relies on Amazon's fulfilment network and wants to expand sales beyond the marketplace.
1. You sell through Amazon and Shopify
If most of your stock already sits in Amazon fulfilment centres, using MCF for your Shopify orders may reduce the need to operate another warehouse.
This can be attractive for a growing brand with a relatively straightforward product catalogue and consistent order patterns.
However, consider whether the packing experience suits your brand and whether you need more control over inserts, gift messages or branded packaging.
2. You want to test a new sales channel
Launching another marketplace or website can create operational work before sales volumes justify a separate fulfilment operation.
MCF may offer a practical way to test demand without immediately establishing a new warehouse arrangement.
Before launching, verify that the integration works properly, that your products are eligible and that the fulfilment charges leave enough margin on the new channel.
3. Your products are easy to store and ship
Standard sized products with predictable demand can be easier to manage through a centralised fulfilment setup.
If you sell lightweight accessories, packaged household products or other straightforward items, compare the cost of storing and fulfilling them through Amazon with the alternatives available to your business.
Products with special handling requirements, unusual dimensions or restricted classifications need additional checks. Confirm eligibility before committing stock.
4. You want to reduce warehouse administration
MCF allows you to outsource physical order processing rather than recruiting warehouse staff, buying packing equipment or managing daily parcel dispatch yourself.
That can free up time for marketing, product development and customer acquisition.
It does not remove every operational responsibility, though. You still need accurate forecasts, suitable integrations, stock replenishment plans and a process for customer support.
When might Amazon MCF not be the right choice?
There are situations where an independent fulfilment partner may be more suitable.
You want branded packaging
The packaging available through MCF may not provide the level of customisation your business requires. If your customer experience relies on branded boxes, tissue paper, promotional inserts, gift notes or specific packing instructions, check exactly what Amazon can support for your UK account.
An independent provider may be better suited to a brand that wants to define its own packing procedures.
You need more control over stock allocation
When inventory is held within Amazon's network, you have less direct control over its physical warehouse placement than you would with stock held at a warehouse you select.
This may matter if you need to coordinate wholesale orders, product launches, retailer deliveries or specific inventory allocation rules.
An independent fulfilment provider can be worth considering if you want a more tailored stock management arrangement.
You sell through several channels with different requirements
A business selling through Amazon, Shopify, eBay and wholesale accounts may need different packing, labelling and dispatch procedures for each channel.
For example, a direct to consumer order may need branded packaging, while a wholesale order may require cartons containing specified quantities of each product.
Check whether your proposed provider can support all the workflows you need rather than assuming that one standard process will work for every order type.
You need specialist preparation before stock reaches Amazon
MCF handles fulfilment of eligible inventory, but it is not a substitute for every upstream preparation task.
Products may need barcode labelling, polybagging, bundling, inspection or other preparation before being sent to an Amazon fulfilment centre. Amazon's current requirements should be checked for each product category and shipment.
Blue30 offers dedicated Amazon FBA prep services for sellers who need help preparing stock for Amazon.
Amazon Multi Channel Fulfilment vs Blue30: Which should you choose?
Amazon MCF is one way to fulfil orders from multiple channels. Blue30 offers another approach through its own UK multi channel fulfilment service, with inventory management, order processing and Amazon FBA preparation available within the same wider operation.
The key difference is where your stock is managed and how much flexibility you need over the fulfilment process.
Requirement | Amazon MCF | Blue30 |
Fulfil orders outside Amazon | Yes, for eligible orders | Yes, across supported connected channels |
Fulfil Amazon marketplace orders | FBA handles Amazon orders separately | Supports FBA and direct to customer FBM fulfilment |
Centralised stock management | Inventory held within Amazon's network | Inventory managed through Blue30's warehouse and WMS |
Custom packaging | Check available MCF options | Custom packing requirements can be discussed |
Amazon FBA preparation | Separate preparation arrangements may be needed | Dedicated FBA prep service available |
UK based warehouse support | Amazon fulfilment network | Blue30's UK fulfilment operation |
Blue30 describes its multi channel service as connecting sales channels to its warehouse management system, allowing stock to be managed from a central location. Its published service information lists integrations for platforms including Amazon, Shopify, eBay and WooCommerce. The exact integrations and setup should be confirmed for your business.
How Blue30 can support a multi channel fulfilment strategy
Blue30 may be worth considering if you want one partner to handle orders from your website and marketplaces while also preparing stock for Amazon FBA.
Its UK ecommerce fulfilment service covers receiving inventory, storage, picking, packing, dispatch and returns according to agreed processes.
For Amazon sellers, this can support a hybrid approach. You could keep selected products or inventory quantities in FBA for Amazon orders while using Blue30 to fulfil website orders and other supported channels. Stock allocation needs to be planned carefully so that the same units are not promised to multiple channels.
Blue30 also provides Amazon FBM fulfilment, allowing eligible Amazon orders to be dispatched directly from its warehouse rather than relying exclusively on FBA.
This approach can be useful when you want greater control over inventory, packing instructions and how your products are presented to customers.
The right setup depends on your order profile and costs. Before switching, compare the complete cost of storage, picking, packaging, shipping, returns and any additional preparation work.
Expert tips for getting more from Amazon MCF
Choosing a fulfilment provider is only part of the process. The way you manage inventory and measure performance can make a substantial difference to your results.
1. Forecast demand across every sales channel
Do not calculate replenishment requirements using Amazon sales alone.
If your website generates a seasonal increase in demand, that stock must be accounted for alongside marketplace sales. Review historical orders, upcoming promotions and expected product launches before deciding how much inventory to send.
A simple forecast should include expected sales by channel, available inventory, supplier lead times and a buffer for unexpected demand.
2. Calculate your contribution margin per order
Work out how much money remains after the direct costs associated with each sale.
Include product cost, fulfilment fees, storage, delivery, marketplace commissions where applicable, packaging, returns and other relevant variable costs.
A product may be profitable on Amazon but less attractive through your website if its fulfilment and acquisition costs differ.
Review each channel separately before deciding where to allocate inventory.
3. Test integrations before relying on them
Place test orders and check the entire process from checkout to dispatch.
Confirm that orders transfer correctly, stock quantities update as expected, tracking information reaches the right system and cancellations or refunds are handled appropriately.
Do not assume an integration works correctly simply because the initial connection was successful.
4. Keep a close eye on stock availability
Monitor stock cover, replenishment lead times and the rate at which inventory is selling.
Set alerts for products approaching their reorder point. This is particularly important for products with long supplier lead times or those that sell through multiple channels.
You should also identify slow moving products. Holding more stock than you need can increase storage costs and tie up cash that could be used elsewhere.
5. Check packaging and customer experience
Review the packaging options available for your specific MCF setup before promising customers a particular unboxing experience.
If your brand depends on promotional inserts, gift messages or distinctive packaging, test whether the service can meet those requirements.
If it cannot, compare the cost of using an independent fulfilment partner against the value of maintaining your preferred customer experience.
6. Review performance regularly
Set aside time each month to review your fulfilment operation.
Useful measures include:
Total fulfilment cost per order.
Dispatch and delivery performance.
Stock accuracy and stockouts.
Return rates and reasons for returns.
Order errors and customer complaints.
Storage costs relative to sales.
Profitability by sales channel.
These measures help you identify whether your current fulfilment setup is still suitable as your business grows.
A practical checklist before choosing a fulfilment service
Before committing to Amazon MCF or an independent provider, work through the following checklist.
Fulfilment readiness checklist
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Confirm that your products are eligible for the service.
Calculate storage, fulfilment, shipping and preparation costs.
Check that your sales channels can integrate correctly.
Decide how inventory will be allocated between channels.
Confirm packaging, labelling and returns requirements.
Agree how customer enquiries and delivery problems will be handled.
Review replenishment lead times and stockout risks.
Compare service levels, reporting and contract terms.
Reset checklist
You do not need to have every detail finalised before speaking to a provider. However, knowing your expected order volumes, product dimensions, sales channels and packaging requirements will make quotations more useful.
Frequently asked questions about Amazon Multi Channel Fulfilment
Is Amazon Multi Channel Fulfilment the same as FBA?
No. FBA fulfils orders placed on Amazon, while MCF allows Amazon's fulfilment network to handle eligible orders placed outside Amazon. Both services use Amazon's fulfilment infrastructure, but they serve different order sources.
Can Amazon MCF fulfil Shopify orders?
Yes. Amazon MCF can fulfil eligible orders from Shopify and other supported sales channels when the necessary integration or order submission process is configured.
Check the current compatibility and setup requirements for your specific store.
How much does Amazon Multi Channel Fulfilment cost in the UK?
Costs depend on product size, weight, units per order, delivery speed and storage requirements. Amazon publishes a UK rate card, so use the current rates for your product category rather than relying on a single starting price.
Can I use Amazon MCF without selling on Amazon?
MCF is associated with Amazon's seller and fulfilment ecosystem, so eligibility and account requirements matter. Check Amazon's current UK eligibility rules and the requirements for maintaining FBA inventory before deciding whether it suits a business selling primarily through other channels.
Can I use Amazon MCF and a third party fulfilment provider together?
Yes. A hybrid approach can allow you to use FBA for Amazon orders and an independent provider for other channels or selected products. You need a clear inventory allocation process and reliable stock synchronisation to avoid overselling.
Is Blue30 an alternative to Amazon Multi Channel Fulfilment?
Yes. Blue30 provides its own UK multi channel fulfilment service, managing stock and fulfilling orders across supported sales channels through its warehouse management system. It also offers Amazon FBA prep and direct to customer FBM fulfilment, making it an option for businesses that want to combine Amazon selling with wider ecommerce fulfilment. Learn more about Blue30's multi channel fulfilment service.
Final thoughts: Is Amazon Multi Channel Fulfilment right for your business?
Amazon Multi Channel Fulfilment can be a useful option if you already use FBA and want to extend your fulfilment operation to your website and other sales channels. It offers access to Amazon's warehouse infrastructure without requiring you to manage every order yourself.
However, it is worth comparing the alternatives before committing all your stock to one network. Packaging requirements, inventory control, total fulfilment costs and the complexity of your sales channels can all affect whether MCF is the right long term solution.
Blue30 offers an alternative for UK ecommerce businesses that want to manage multi channel orders, Amazon FBA preparation and direct to customer fulfilment through one partner.
If you are reviewing your current fulfilment setup, explore Blue30's ecommerce fulfilment services or request a quote to discuss your products, order volumes and requirements.
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