JAM Paper Plastic button and string envelopes in blue color measuring 4 1/4" x 6 1/4" designed for the organised management of home and office comes in a pack of 12. JAM Paper Blue Small Open End Plastic Envelope with Button and String Tie Closure is a great for your small paper storage needs at work, home, or school. Its approximate 4 x 6 inch size makes it perfect for business cards, note cards, playing cards, memos and more! Each one is made out of durable, opaque plastic and features a secure, two button string tie closure.
eBay