11 Pack Plastic Poly Filing Envelopes Clear Document Folders Letter A4 Size

5 Count Smead Red Poly Envelopes String & Button Letter Size 1-1/4" Expansion

Poly Project Envelope 1-1/4" Expansion String-Tie Closure Side Load Letter Si...

Smead Poly Envelope, 1 1/4 Inch Expansion, 9-3/4" W X 11-5/8" H, Clear

Smead Poly String & Button Booklet Envelope, Clear, 5 per Pack (SMD89521)

Smead Poly String & Button Booklet Envelope 11 5/8 x 9 3/4 x 1 1/4 4 x 5packs

A4 Letter Size Plastic Poly Envelopes with Button and String Tie Closure, 1-1/4"

Poly Envelope, 1-1/4" Expansion, String-Tie Closure, Top Load, Letter Size, C...