AUGUST 11th, 2026 – Important Announcement: Hazmat Code Updates

Hello,

We have recently updated our hazmat codes. To ensure your products are classified correctly, please review your SKUs and select the appropriate hazmat code at the SKU level.

We ask that you take a moment to review your existing SKUs and make any necessary updates to ensure the correct hazmat code is selected. See instructions with diagram below.

From the Quick Links; select View Inventory

1. Mark product SKU as Restricted.
2. From the USPS Hazmat Classification drop down menu select the category your product falls under.
3. Select Update product.

Thank you for your attention to this update and for helping us maintain accurate product information.

Thanks for helping us build this,

The EFS Team