I can't remember a cheaper product I've spent money on.
I wouldn't even accept this business card case as a promotional gift. The material is at most as thick as a simple business card and the edges are sometimes so sharp that you can use them to cut fruit etc.
Credit Card Holder with Chain Cover
70 Review
Royce Leather Mens Business Green Men's Accessories in Wallets, Card Cases & Money Organizers
62 Review
BRASS TACKS Leathercraft Handmade Blocking Men's Accessories and Wallets, Card Cases & Money Organizers
89 Review
Crabby Wallet Minimalist Pocket Polyester Men's Accessories in Wallets, Card Cases & Money Organizers
59 Review