6x9 poly bags for sale, brand-new and used.

6 x 9" 1.5 Mil Self Seal Suffocation Warning Poly Bags Items easily slip into poly bag Width is 6 inches Length is 9 inches 1.5 Mil FDA compliant P

4 ct Self-Sealing Poly Mailer (6" x 9")

30 Self Adhesive Poly Mailers for your shipping convenience at a price that is just right.

Progo 100 ct 6x9 Self-seal Poly Mailers. Tear-proof, Water-resistant and Postage-saving Lightweight Plastic Shipping Envelopes / Bags. Progo poly mailers made by high quality plastic, tough and tear-proof.

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400 Pc Combo Pack Open End Suffocation Warning 2 Mil Flat Poly Bags: 4 Sizes.

This listing is for 200 6x9 self sealing poly mailers in assorted colors of your choice. Great way to add some color to your shipping and save on shipping fees. Also a quick and easy alternative for wrapping gifts.

This listing is for a set of 50 self sealing 6 x 9 inches poly bubble mailers. Protect your special items and save on shipping costs with these sturdy but lightweight padded envelopes. They are durable, moisture resistant and exceptionally puncture resistant with added tear strength.

This listing is for a set of 50 self sealing 6 x 9 inches poly bubble mailers. Protect your special items and save on shipping costs with these sturdy but lightweight padded envelopes. They are durable, moisture resistant and exceptionally puncture resistant with added tear strength.

100 Pcs - 10x13 Clear Cellophane Bags Sleeves

Time to get organized. Variety of Five (5) each of 100 count bags for a total of 500 bags. 100 each of 2x3, 3x4, 4x6, 5x7, and 6x9 2 mil, zip top Super Value!

Pretty in Pink bags. Quality Self Sealing Mailers. Self Sealing Poly Courier Shipping Mailers!

300 Pcs - Resealable Slim CD Cello / Poly Bag Sleeve

200 Pcs 6x9 Zipl

100 6x9" Privacy Shield bags Mailer Envelopes Self sealer