 | Sparco String & Button Poly Hide Envelopes- $0.76 Nylon string on poly envelope secures to riveted button to protect against accidental opening. Expands to hold up to 1" material. Top-opening poly envelope will not transfer print from photocopies. More Information |
 | Sparco String-A-Long Poly-Hide Envelopes- $0.77 Nylon string on poly envelope secures to riveted button to protect against accidental opening. Expands to hold up to 1" material. Top-opening poly envelope will not transfer print from photocopies. More Information |
 | Sparco Side Open String-A-Long Poly-Hide Envelopes- $0.94 Nylon string on poly envelope secures to riveted button to protect against accidental opening. Expands to hold up to 1" of material. Side-opening envelope will not transfer print from photocopies. More Information |
 | Esselte Letter Size Top Load Poly Envelopes- $6.29 Moisture-resistant, stain-resistant and tear-resistant. Stronger and longer-lasting than paper envelopes. More Information |
 | Esselte Legal Side Load Poly Envelopes- $7.79 Moisture-resistant, stain-resistant and tear-resistant. Stronger and longer-lasting than paper envelopes. More Information |
 | VLB Mktg. 2-Pocket Frosted Poly Envelopes- $1.55 Two-Pocket Frosted Poly Envelopes are made of durable, archival polypropylene. Offers front and back pockets with snap button closure. Letter-size. More Information |
 | Globe Weis Poly Zip Envelopes- $2.09 Poly Zip Envelope features a zip closure that secures contents while providing easy access. Envelope is made of durable poly. More Information |
 | Winnable Poly Side Lock Zip Envelopes- $1.15 Poly envelope features a slidelock zipper closure to secure contents while providing easy access. Offers a durable poly construction. More Information |
