Amazon made two significant changes to its Warehousing and Distribution program in the same week, and either one alone would be worth paying attention to. Together, they reshape how brand sellers need to think about upstream inventory for the rest of 2026.
The first change is a restriction. As of July 31, Amazon AWD in the US accepts only sortable-size items: units measuring less than 18 inches in length, 14 inches in width, and 8 inches in height, and weighing under 20 pounds. Any unit that exceeds any one of those four dimensions is now ineligible for AWD inbound.
There's no partial eligibility, no exceptions published, and no grace period for new shipments. The change applies to the individual sellable unit, including its retail packaging, not to the master carton.
The second change is an expansion. Amazon announced that AWD will begin accepting inbound shipments in the UK, Germany, France, Italy, and Spain starting August 17, with the full platform functionality rolling out August 20. This is AWD's first launch outside the US, and it operates as a direct equivalent to the US program: sellers send bulk inventory to an AWD facility, and Amazon auto-replenishes into FBA based on demand. The EU and UK AWD networks are separate, inventory can't be transferred between them, and each requires its own VAT setup.
The US Oversize Change: What It Means in Practice
Before July 31, AWD gave sellers a cost-effective way to hold oversize and bulky inventory upstream without consuming FBA storage capacity. That path is now closed for new inbound shipments. Inventory already in AWD before the deadline is not affected and will continue to auto-replenish into FBA normally.
AWD shipments created before July 31 will also be received, even if the physical goods arrive in August or September. The cutoff is the shipment creation date, not the arrival date.
For brands with large or heavy SKUs, small standard and large standard items are still eligible. Small bulky, large bulky, and extra-large items are not. If your catalog runs to furniture, fitness equipment, outdoor gear, large pet products, or anything else that lands in the bulky or oversize tiers, AWD is no longer part of your upstream inventory equation for the US. The fallback is direct-to-FBA shipments, which means managing replenishment timing without the buffer layer AWD provided.
The timing matters more than it might look. The AWD inbound deadline for Prime Big Deal Days is September 2, and the Black Friday and Cyber Monday deadline is October 14, both earlier than the equivalent FBA inbound deadlines. Sellers who were planning to use AWD for Q4 oversize inventory now need an alternate plan.
They need it in the next few weeks. You can read more about how we approach Amazon inventory and fulfillment strategy for Q4 planning.
The Europe Launch: What's Available August 17
Amazon AWD Europe operates out of two warehouse locations: a facility in North Rhine, Germany, covering EU distribution, and a facility in South Yorkshire, UK. UK and EU inventory pools are entirely separate. If you're planning to use AWD in both markets, you need separate inbound shipments, separate VAT registrations for each market you want to replenish into, and separate forecasting.
The EU AWD storage rate is €11.09 per cubic meter per month. The UK rate is £0.32 per cubic foot per month. Both are fixed year-round, which is one of the main advantages AWD carries over standard FBA storage: no peak season surcharges. Inbound requirements include a maximum carton size of 63.5 cm on any single edge and a maximum carton weight of 23 kg, no mixed-SKU cartons, and a single carton template per SKU per inbound batch.
One practical note on the EU network: if your Pan-European FBA enrollment lapses while inventory is in the EU AWD facility, Amazon provides a 14-day grace period to restore it. If you don't restore Pan-EU eligibility and you hold German VAT, your inventory can only replenish into German FBA. If you don't hold German VAT, the inventory becomes stranded. This is a meaningful operational risk for sellers expanding into Europe for the first time, and it's worth building the VAT setup before sending the first shipment rather than after.
Reading Both Changes Together
The US oversize restriction and the Europe launch aren't unrelated. Amazon is tightening AWD in the US to focus the program on inventory types that move efficiently through its automated fulfillment infrastructure. At the same time, it's expanding the program internationally, which suggests AWD is becoming a more central part of Amazon's supply chain offering rather than a niche add-on. The direction of travel is toward AWD as a standard upstream storage layer for standard-size inventory across Amazon's major markets.
For US sellers with oversize catalogs, the message is straightforward but not comfortable: find an alternate upstream buffer before Q4. For sellers with standard-size inventory, AWD's expansion to Europe opens a new inventory management option with the same auto-replenishment logic they already use in the US, assuming the VAT and regulatory setup is already in place.
If you're working through what the AWD changes mean for your Q4 inventory plan, or you're evaluating whether AWD Europe makes sense for your catalog, schedule a call with the team and we'll think through it together.