Letter Size Poly String Envelope with Expandable Gusset, 6pc Mix Colors Set(1green,1blue,2clear,1purple,1red), Water/Tear Resistant-Translucent

JAM PAPER Plastic Envelopes with Button & String Tie Closure - Letter Booklet - 9 3/4 x 13 - Assorted Primary Colors - 6/Pack

Moep Poly String Project Envelope with Expandable Gusset, A4 Size, Set of 15 Mix Colors, Water/tear Resistant-translucent

JAM PAPER Plastic Envelopes with Button & String Tie Closure - #10 Business Booklet - 5 1/4 x 10 - Assorted Colors - 6/pack

Smead Poly Envelope, 1-1/4" Expansion, String-Tie Closure, Top Load, Letter Size, Green, 5 per Pack (89543)

Staples Poly Envelopes w/Top Opening, Letter, Clear, 10/Pack

Smead Poly Project Envelope, 1-1/4" Expansion, String-Tie Closure, Side Load, Letter Size, 5 per Pack (89519)

Smead Poly Envelope, 1-1/4" Expansion, String-Tie Closure, Side Load, Letter Size, Clear, 5 per Pack (89521)

JAM PAPER Plastic Envelopes with Button & String Tie Closure - Legal Booklet - 9 3/4 x 14 1/2 - Assorted Primary Colors - 6/Pack

Bekith Clear Document Folder with snap Button,Premium Quality Poly Envelope, US Letter / A4 Size, Set of 24 in 6 Assorted Colors, Blue, Green, Orange, White, Purple, Pink

Smead Poly Envelope, 1-1/4" Expansion, String-Tie Closure, Side Load, Letter Size, Red, 5 per Pack (89527)