Walmart has a set of inlay specifications that are performance approved from the Auburn University RFID Lab. Refer to the chart below to see what spec has been assigned to each category. You can only use an approved inlay from an item’s associated inlay list.


Department #

Subcategory

Inlay Spec

Approved Inlay List

D9 Apparel – All Packaging Types W3 https://rfidlab.org/arc/spec-w3.php
D9 Footwear – All Packaging Types W4 https://rfidlab.org/arc/spec-w4.php
D9 Backpacks – All Packaging Types W3 https://rfidlab.org/arc/spec-w3.php
D9 Boxed Y https://rfidlab.org/arc/spec-y.php
D9 Backer Card Y https://rfidlab.org/arc/spec-y.php
D9 Header Card Y https://rfidlab.org/arc/spec-y.php
D9 Polybag Y https://rfidlab.org/arc/spec-y.php
D9 Hang Tag Y https://rfidlab.org/arc/spec-y.php
D9 Clam Shell Y https://rfidlab.org/arc/spec-y.php
D9 Adhesive Labels Contact RFID Lab https://rfidlab.org/walmartsportinggoodscontact/
D9 Others Contact RFID Lab https://rfidlab.org/walmartsportinggoodscontact/