Amazon.com: Pocket Socks Unisex with Zip Security Pocket for ID, Key or Cash Money, One Size Fits Most - 2 Pack Bundle Black and Black/Grey (S/M) (9-11) : Clothing, Shoes & Jewelry
Socks with Hidden Pockets | Monochrome WHITE – *ssTricks
Pocket Socks Men's Athletic Travel Ankle Socks with Hidden Zip Security Pocket for ID, Key or Cash Money, One Size Fits Most (Black, 1) - Walmart.com