Amazon’s fulfillment machine changes pretty regularly, and 2026 isn’t shaping up to be a “small tweaks” year. If you rely on FBA for speed, Prime eligibility, and to simplify your operations, the changes to Amazon Fulfillment in 2026 are worth paying attention to now while you still have time to adjust.
From our side of the warehouse floor at JM Field, we’re watching two shifts that matter most for sellers: (1) prep/label responsibility is moving back to you, and (2) fulfillment fees continue to creep upward. Let’s look at some of the most important changes to Amazon Fulfillment in 2026.
Prep & Labeling Goes Away in the U.S.
Starting January 1, 2026, Amazon says it will no longer offer FBA prep and item labeling services for shipments in the U.S. store. That includes the work many sellers initially chose Amazon for, like applying labels, polybagging, bubble wrapping, bundling, and other things required to make products FBA-ready.
If you’re thinking, “Okay, so I’ll just do it myself,” you absolutely can. However, the real risk isn’t the labor you’ll have to put in, although that’s something to consider. Instead, it’s complying with Amazon inbound requirements. Those don’t leave much room for error, and if your prep or labeling is off, it means delays, rejected inventory, fewer sales, and general chaos for your operations.
Fees That Add Up Fast
Amazon also announced 2026 U.S. fee changes, including an average fulfillment fee increase of about $0.08 per unit. On the surface, that probably doesn’t sound like much. However, multiply it across thousands of products, and it adds up fast.
How You Can Prepare Now for Changes to Amazon Fulfillment in 2026
Here’s the approach we recommend to most brands:
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- Take a long, hard look at your SKUs to see how complex prep will be on your end. Ask yourself, which items require labeling, polybags, bubble wrap, bundles, inserts, or special carton rules?
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- Write a prep plan that’s actually repeatable. If a temp can’t follow it, it’s not ready.
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- Create a simple inbound QC checklist so you can spot problems before Amazon does.
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- Look at your margin impact from 2026 fees to see which products should stay FBA rather than FBM.
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- Consider a hybrid strategy. Keep Prime where it matters, but don’t make FBA your single solution.
Where JM Field Fits In
Don’t want to deal with all that hassle? A 3PL can help you deal with changes to Amazon Fulfillment in 2026. We handle FBA-ready prep and labeling and FBM/hybrid fulfillment, so you’re not forced into one method when Amazon policies shift. If you want help building a 2026-ready plan, reach out.