Starting June 20, 2025, the maximum box length for Fulfillment by Amazon (FBA) orders in the US will increase from 25 to 36 inches.
This change allows you to use longer cartons across multiple sales channel and to meet industry standards.
The maximum box dimensions will now be as follows:
- Length: 36 inches
- Width: 25 inches
- Height: 25 inches
- Weight: 50 lb
If you’ve already sent in packages under the new dimensions, they’ll be received as standard size boxes with no defects or fees.
For more information, go to FBA shipping and routing requirements.
Need help navigating the latest Amazon updates? The experts at SIPRANSH ECOMMGROWTH are here to simplify the changes and help you stay ahead. Whether it’s policy shifts, new tools, or marketplace trends, we’ll guide you every step of the way. Connect with us today and keep your store running at full speed!
