![Self-Seal Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36100]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/93064/90878/276480__50598.1683128363.JPG?c=1 "Self-Seal Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36100]")
![Self-Seal Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36100]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/93064/90878/276480__50598.1683128363.JPG?c=1 "Self-Seal Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36100]")
Product Overview
No moisture needed to seal, simply raise the lower flap and press. Unique double-flap design keeps the gum from sticking before use. Double flap keeps contents secure. [QTY/UOM: 500 / 1BX] [PMS SKU: U001-36100] [Category: OFFICE SUPPLIES/ENVELOPES;Shop All]
![Self-Seal Security Tint Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36101]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93065/90879/274901__06757.1683128363.JPG?c=1 "Self-Seal Security Tint Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36101]")
![Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: OFF82304]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/84555/82385/276089__35015.1683126537.JPG?c=1 "Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: OFF82304]")
![Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36003]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93061/90875/797327__79324.1683128362.JPG?c=1 "Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36003]")
![Double Window Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36104]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93068/90882/733096__03736.1683128364.JPG?c=1 "Double Window Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: UNV36104]")
![Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 100/Box [SKU: UNV36002]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93060/90874/797323__62893.1683128362.JPG?c=1 "Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 100/Box [SKU: UNV36002]")