![Self-Stick Open End Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, Brown Kraft, 250/Box [SKU: UNV35290]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/93011/90825/276082__91495.1683128351.JPG?c=1 "Self-Stick Open End Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, Brown Kraft, 250/Box [SKU: UNV35290]")
Product Overview
Press and seal permanently to safeguard important documents. No moisture needed. Just fold down the flap, press and mail. [QTY/UOM: 250 / 1BX] [PMS SKU: U001-35290] [Category: OFFICE SUPPLIES/ENVELOPES;Shop All]
![Self-Stick Open End Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, Brown Kraft, 250/Box [SKU: UNV35290]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/93011/90825/276082__91495.1683128351.JPG?c=1 "Self-Stick Open End Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, Brown Kraft, 250/Box [SKU: UNV35290]")
![Self-Stick Open End Catalog Envelope, #12 1/2, Square Flap, Self-Adhesive Closure, 9.5 x 12.5, Brown Kraft, 250/Box [SKU: UNV35291]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93012/90826/276484__42057.1683128352.JPG?c=1 "Self-Stick Open End Catalog Envelope, #12 1/2, Square Flap, Self-Adhesive Closure, 9.5 x 12.5, Brown Kraft, 250/Box [SKU: UNV35291]")
Universal
![Self-Stick Open End Catalog Envelope, #13 1/2, Square Flap, Self-Adhesive Closure, 10 x 13, Brown Kraft, 250/Box [SKU: UNV35292]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93013/90827/276483__71398.1683128352.JPG?c=1 "Self-Stick Open End Catalog Envelope, #13 1/2, Square Flap, Self-Adhesive Closure, 10 x 13, Brown Kraft, 250/Box [SKU: UNV35292]")
Universal
![Self-Stick Open End Catalog Envelope, #1, Square Flap, Self-Adhesive Closure, 6 x 9, Brown Kraft, 100/Box [SKU: UNV42200]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93156/90970/733101__37891.1683128386.JPG?c=1 "Self-Stick Open End Catalog Envelope, #1, Square Flap, Self-Adhesive Closure, 6 x 9, Brown Kraft, 100/Box [SKU: UNV42200]")
Universal
![Self-Stick Open End Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, White, 100/Box [SKU: UNV42101]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93152/90966/311805__90988.1683128386.JPG?c=1 "Self-Stick Open End Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, White, 100/Box [SKU: UNV42101]")
![Self-Stick Open End Catalog Envelope, #1, Square Flap, Self-Adhesive Closure, 6 x 9, White, 100/Box [SKU: UNV42100]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93151/90965/311804__78401.1683128385.JPG?c=1 "Self-Stick Open End Catalog Envelope, #1, Square Flap, Self-Adhesive Closure, 6 x 9, White, 100/Box [SKU: UNV42100]")