String-Close Poly Booklet Envelope Jackets, Letter size, Clear polypropylene, Top-load, String-tie, 5 PK

Keep project files, important documents and keepsakes secure in Top-loading Translucent Expansion Envelopes. Made of durable polypropylene, they resist spills and tearing while protecting your letter-size documents. Acid-free material allows archival-quality storage. Clear envelopes are closed on three sides and expand to 1-1/4" to hold bulky items or more than 200 sheets of paper. Close the envelopes with the built-in, string-tie closure.