![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/600x600/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]")
Product Overview
Press and seal permanently to safeguard important documents. No moisture needed. Just fold down the flap, press and mail. [QTY/UOM: 100 / 1BX] [PMS SKU: U001-42101] [Category: OFFICE SUPPLIES/ENVELOPES;Shop All]
![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/1280x1280/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]")
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Universal
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Universal
![Self-Stick Open End Catalog Envelope, #13 1/2, Square Flap, Self-Adhesive Closure, 10 x 13, White, 100/Box [SKU: UNV42102]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93153/90967/311806__60620.1683128386.JPG?c=1 "Self-Stick Open End Catalog Envelope, #13 1/2, Square Flap, Self-Adhesive Closure, 10 x 13, White, 100/Box [SKU: UNV42102]")
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]")
![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/500x659/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]")