Office Supplies > Envelopes & Forms Quality Park 9x12 Heavy-duty Envelopes 38490 Manufacturer: Quality Park Product ID: 38490 UPC: Our Price : $Price 53.71 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New Specifications Related Items Sealed Air Bubble Wrap Cushioning Material, 5/16" Thick, 12" x 100 ft. SEL91145 SEL91145 Your Price: 62.14 Qty: Buy Now Details Quality Park Health Form Redi-Seal Security Envelope, #10, White, 500/Box QUA21438 QUA21438 Your Price: 173.77 Qty: Buy Now Details Sealed Air Jiffy TuffGard Self-Seal Cushioned Mailer, #0, 6 x 10, White, 25/Carton SEL37712 SEL37712 Your Price: 41.79 Qty: Buy Now Details Survivor QUAR4210 Open End Expansion Mailers, DuPont Tyvek, #13 1/2, Cheese Blade Flap, Redi-Strip Closure, 10 x 13 QUAR4210 Your Price: 293.72 Qty: Buy Now Details Survivor Tyvek Mailer, Side Seam, 6 x 9, White, 100/Box QUAR1320 QUAR1320 Your Price: 84.71 Qty: Buy Now Details Sealed Air Jiffy Padded Self-Seal Mailer, Side Seam, #2, 8 1/2x12, Golden Brown,25/Carton SEL21486 SEL21486 Your Price: 38.03 Qty: Buy Now Details