![Open-Side Business Envelope, #9, Square Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35209]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/92990/90804/274899__52505.1683128347.JPG?c=1 "Open-Side Business Envelope, #9, Square Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35209]")
![Open-Side Business Envelope, #9, Square Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35209]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/92990/90804/274899__52505.1683128347.JPG?c=1 "Open-Side Business Envelope, #9, Square Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35209]")
Product Overview
Business-weight, 24 lb stock gives this envelope a professional feel. Wove finish provides a crisp appearance. Fully gummed flap ensures a secure seal. [QTY/UOM: 500 / 1BX] [PMS SKU: U001-35209] [Category: OFFICE SUPPLIES/ENVELOPES;Shop All]
![Open-Side Business Envelope, 1 Window, #9, Square Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35219]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/92998/90812/276504__71027.1683128349.JPG?c=1 "Open-Side Business Envelope, 1 Window, #9, Square Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35219]")
![Double Window Business Envelope, #9, Commercial Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV36301]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93073/90887/272271__19325.1683128365.JPG?c=1 "Double Window Business Envelope, #9, Commercial Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV36301]")
![Security Tint Window Envelope, #9, Commercial Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: QUA21212]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/87307/85131/668090__15347.1683127110.JPG?c=1 "Security Tint Window Envelope, #9, Commercial Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box [SKU: QUA21212]")
![Double Window Business Envelope, #9, Square Flap, Self-Adhesive Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35217]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/92996/90810/733098__87541.1683128348.JPG?c=1 "Double Window Business Envelope, #9, Square Flap, Self-Adhesive Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV35217]")
![Peel Seal Strip Business Envelope, #9, Square Flap, Self-Adhesive Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV36001]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93059/90873/797319__38736.1683128362.JPG?c=1 "Peel Seal Strip Business Envelope, #9, Square Flap, Self-Adhesive Closure, 3.88 x 8.88, White, 500/Box [SKU: UNV36001]")