Smead® Poly Envelopes With String-Tie Closure, 1 1/4" Expansion, Letter Size, Clear, Pack Of 5 Envelopes

Poly String and Button Booklet Envelope is made of tough, brightly colored polypropylene for long-lasting durability. It features gusset that expands up to 1-1/4" to accommodate bulkier materials. Envelope's heavy-duty, string-and-button closure is designed for everyday use.