As of 6 November 2026, the fee schedule for Amazon US sellers carries two layers that run at the same time. Holiday-season fulfilment fees apply from 15 October 2026 through 14 January 2027 and are charged on top of regular FBA fees, while the 3.5% fuel and logistics surcharge introduced on 17 April 2026 continues to be calculated on top of that. For a seller planning peak-season unit economics, the question is no longer what fulfilment costs, but how many layers sit between the price on the product page and the money that arrives.
Two layers, one invoice
Seasonal fees are usually treated as a temporary line that can be absorbed. That works when the seasonal fee replaces something. Here it does not: the holiday rate is additive, and the fuel surcharge stays in place underneath it, so the effective cost of the same unit rises twice in the same quarter. A margin model built on the standard rate will overstate profit for every order shipped between mid-October and mid-January.
The exposure is not spread evenly. Amazon points to bulky, heavy and slow-moving products, which includes furniture, home goods, fitness equipment and large-packaged consumer goods. These are exactly the categories where dimensional weight drives the fee, and where a small change in packaging moves the cost more than a small change in price does.
Why dimensional weight decides the outcome
For a light but large item, the fee follows the box, not the product. Cutting two centimetres off a carton can save more per unit than a one percent price rise earns, and it does so without touching the customer's perception of value. That is why repacking is the first lever in a peak season, ahead of discounting.
The same logic outside the US
Platform fee stacks are not a US-only pattern. Amazon India publishes closing fees by price band, with a pick-and-pack charge of 17 rupees per standard unit up to one kilogram against 26 rupees for heavy and bulky items, and storage at 50 rupees per cubic foot per month. The numbers differ, but the structure is identical: the fee depends on category, size and weight, not on the sticker price alone.
| Fee layer | What triggers it | Who feels it most |
|---|---|---|
| Holiday fulfilment fee | Orders between 15 Oct 2026 and 14 Jan 2027 | High-volume peak sellers |
| Fuel and logistics surcharge | All eligible orders, 3.5% | Everyone, but compounds with volume |
| Dimensional weight charge | Box size relative to actual weight | Bulky and light products |
| Storage and aged stock | Slow movement beyond a set period | Sellers holding seasonal inventory |
Read the table from the bottom up. Storage and aged stock punish the inventory decision made in August, the dimensional weight charge punishes the packaging decision made in product development, and the two top layers punish the volume decision made in October. By the time the peak week arrives, three of the four are already fixed.
There is a counter-example worth noting. CloudCart, a Bulgarian platform, has gone the other way for the same season: it is charging 0% processing fees on eligible card transactions until 31 December 2026 and absorbing the cost itself, alongside a policy of taking no percentage commission on merchant sales. Two platforms, two directions, and both are making a bet about which fee a merchant is most sensitive to at the moment of listing.
Step back and the fee question turns into a market trend question. Peak-season category growth in furniture, home goods and fitness equipment has been driven by consumer demand that shifted online and stayed there, and that demand is now met by sellers whose unit economics depend on fee structures rather than on store footprints. Any market size estimate that ignores the fee layer will overstate how much of that growth reaches the seller.
For a seller, that difference is decision-relevant. A fee that scales with volume changes the answer to how much to stock; a fee that scales with transaction value changes the answer to which payment method to promote. Treating all platform costs as one blended percentage hides both.
What to recalculate before the peak
Start with the SKUs that carry the plan rather than the whole catalogue. In a mid-size assortment, a few hundred items usually produce most of the revenue, and those are the ones where a fee surprise is expensive. For each, rebuild the unit margin with the peak rate and the surcharge both included, using the platform's own preview reports rather than an internal spreadsheet.
Then separate the levers by when they can still be pulled. Packaging changes take weeks and require a supplier conversation, so they belong in this quarter or not at all. Storage plan changes are faster but cost money to execute. Price changes are instant but visible, and discounting to protect volume while fees rise is the move that most often converts a thin margin into a loss.
Where the public record stops
Neither the fee announcement nor the marketplace commentary discloses an average increase per unit, the share of sellers in the affected categories, or how the surcharge interacts with the seasonal rate in the final invoice. Claims that peak season is now unprofitable for small sellers therefore remain unverified. What can be verified is the calendar: the window opens in mid-October and closes in mid-January, and every order inside it carries both layers.
FAQ
When do Amazon US holiday fulfilment fees apply?
From 15 October 2026 through 14 January 2027, charged on top of regular FBA fees rather than replacing them.
Does the fuel surcharge still apply during the holiday period?
Yes. The 3.5% surcharge introduced on 17 April 2026 continues to be calculated on top of the seasonal rate.
Which sellers are most exposed?
Sellers of bulky, heavy and slow-moving goods, where dimensional weight and storage duration drive the fee more than price does.
What should be recalculated first?
Unit margin for the SKUs that carry the plan, using the platform's fee preview reports with both layers included.
