Your 34″ cat tree can finally ride solo. The latest Amazon FBA box size update raised the max box length from 25 inches to 36. That’s a big deal for sellers.

For years, Amazon’s 25-inch box limit meant you had to get creative. Think foam rollers in two parts. Tripods shipped at a slant. Yoga mats wrapped like burritos just to make the cut.

But now? FBA shipments can finally stretch out. Less splitting. Less taping. Fewer weird packing workarounds.

What’s New (and Why Your Tape Gun Just Breathed a Sigh of Relief)

As of June 20, Amazon FBA sellers can now use boxes up to 36″ long. Width and height are still capped at 25″, and the total weight limit remains 50 pounds.

Shipments that meet the new dimensions will be accepted without penalty. If you’ve already sent boxes that fit the new spec, Amazon will process them like normal—no defects, no extra fees, no fuss.

This small policy shift opens the door to better packing logic and fewer packaging acrobatics.

Why This Change Is a Big Deal for Long, Awkward Stuff

If you sell anything that used to hover in that 26–35″ range—this is a win. You can ship fewer boxes, avoid splitting items unnecessarily, and use less filler.

It also makes your packing process more consistent across Amazon and other channels like Walmart, eBay, or your own store. More simplicity, less rework.

And if you’ve been putting off launching a product that didn’t quite fit the old rules, you might be back in the game.

How to Box Smarter Starting Today

Start by reviewing your product catalog. Look for items you’ve been splitting across multiple boxes or avoiding altogether due to packaging limits. Update your packing rules, source longer boxes, and test updated shipping costs.

Even a small change in your process now can save hours down the line—especially during peak seasons.

Ordoro + FBA = Smarter, Simpler Fulfillment

Amazon gave you more room. Ordoro helps you use it—especially if you’re managing FBA alongside your other channels.

With Ordoro, you can:

  • Automatically route orders to FBA
  • Sync and track FBA inventory in real time
  • Manage FBA and non-FBA workflows in one place
  • Avoid manual errors and packaging mismatches

Whether you’re sending inventory into Amazon or fulfilling orders yourself, Ordoro helps you stay organized, flexible, and fast.

Want to make your shipping smarter, one long box at a time?


The Amazon FBA box size update gives sellers more flexibility but you still need the right tools to take full advantage. Talk to an Ordoro expert and get your fulfillment setup ready for whatever size comes next.