New Lower Prices. Translucent key and coin sack is made from vinyl and features a nylon zipper for safe keeping. Useful for carrying coins, extra keys, grocery coupons, bank cards and more! Its compact size and key chain makes it simple to keep with you whenever you're on the go! Measures 4 1/4" x 3 1/2". Ideal for tradeshows, conferences and promotional fundraising events. No set up charges!