JAM Paper Coin Envelopes, #5 1/2, Gummed Seal, Assorted Colors, Pack Of 150 Envelopes

These coin envelopes are great for securely storing small items. Once you get the gummed seal wet, it closes tightly to keep the contents inside. Ideal for storing small items like keys, buttons and more. Made from smooth, 24-lb paper. Gummed seal activates when wet.