Multi-node inventory places your Seller Fulfilled Prime stock in two or more markets so ground carriers can reach more customers within the Prime delivery window. With operations in 25 U.S. markets, we help you choose the nodes that give the widest Prime coverage for your products and order mix.
Why one warehouse limits your Prime badge
One warehouse limits your Prime badge because ground shipping can only travel so far in one or two days. From a single coastal location, a large share of the country sits three or more ground days away. To show Prime there, you either pay for faster air services on every order or remove those regions from your Prime template.
Amazon lets SFP sellers configure Prime by region in their shipping templates, which is useful but also reveals the trade-off clearly: every region you turn off is a set of customers who no longer see the badge. Adding a second or third inventory node moves more customers into ground reach, which keeps more regions on and keeps shipping costs closer to ground rates.
Choosing the right nodes
Choosing nodes starts with where your customers actually are, not where warehouses are cheapest. We review your order history by destination, your product sizes and weights, and the delivery speeds your templates promise, then model which combination of markets covers the most orders by ground.
Common patterns are a two-node East and West split, or a three-node setup adding a central market such as Dallas, Chicago, Columbus, Indianapolis, Kansas City or Louisville. Central markets are valuable because they reach large portions of the country within two ground days. For heavy or oversize items where air is expensive, extra nodes often pay for themselves quickly. For small, light items, one well-placed node plus selective faster services can be enough. The answer depends on your SKUs.
Splitting and balancing inventory
Splitting inventory across nodes only works if each node has the right stock at the right time. Inbound freight can be split at origin or cross-docked through a receiving market, and each node gets an allocation based on the share of orders it will serve.
Orders route to the node that can meet the promised delivery date at the lowest cost, with a fallback node when stock runs low. We monitor sell-through by node and recommend transfers before a location runs out, because an out-of-stock node either shrinks your Prime coverage or forces a slower shipment from farther away. Inventory counts for every node sync to Amazon, and ship-from addresses are set up in Seller Central so templates reflect each location correctly.
When multi-node is not worth it
Multi-node is not always the right answer, and we will say so. Splitting inventory increases the number of units you need in the network, adds inbound and transfer costs, and makes low-volume SKUs harder to keep in stock everywhere.
For newer SFP sellers, a single node during the trial period is often simpler, with Prime limited to the regions that node can serve well. Once enrolled and volume is predictable, a second node can be added for the regions that convert best. Slow-moving SKUs can stay in one location while top sellers are stocked in several. We build the plan around your volume and margins, so coverage grows only where it earns its cost.
What's included
- Order-history modeling by destination
- East, Central and West node options across 25 markets
- Split inbound or cross-dock allocation
- Delivery-date-based order routing
- Inter-node transfer recommendations
- Ship-from and regional template setup support
Frequently asked questions
How many warehouses do I need for Seller Fulfilled Prime?
Many sellers use two or three warehouses for national Seller Fulfilled Prime coverage by ground, but one well-placed warehouse can work if you limit Prime to nearby regions or use faster services for distant orders. The right number depends on order volume, product size and margins.
What is Regional Prime?
Regional Prime refers to offering the Prime badge only in the regions your warehouse can reliably serve within the delivery promise. Sellers configure this through their Prime shipping templates in Seller Central.
Which markets are best for a central node?
Central markets such as Dallas, Chicago, Columbus, Indianapolis, Kansas City and Louisville are popular because they reach large parts of the U.S. within two ground days. The best choice depends on where your customers are.
Does multi-node fulfillment increase inventory costs?
It can, because you hold safety stock in more than one place and pay for split inbound or transfers. Those costs are often offset by lower shipping costs and more regions showing the Prime badge.