![1099 Self-Seal Security Tinted Double Window Envelope, Square Flap, Self-Adhesive Closure, 5.63 x 9.5, White, 100/Pack [SKU: TOP7535PS100]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/77120/75390/791449__68104.1692631878.JPG?c=1 "1099 Self-Seal Security Tinted Double Window Envelope, Square Flap, Self-Adhesive Closure, 5.63 x 9.5, White, 100/Pack [SKU: TOP7535PS100]")
![1099 Self-Seal Security Tinted Double Window Envelope, Square Flap, Self-Adhesive Closure, 5.63 x 9.5, White, 100/Pack [SKU: TOP7535PS100]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/77120/75390/791449__68104.1692631878.JPG?c=1 "1099 Self-Seal Security Tinted Double Window Envelope, Square Flap, Self-Adhesive Closure, 5.63 x 9.5, White, 100/Pack [SKU: TOP7535PS100]")
Product Overview
Simple, high quality double-window envelope for 1099 forms. Security tint with pattern makes it impossible to see the details of the contents, even when held up to the light. Self-seal closure keeps contents safe. The flap is on the long side for easy filling. Seam Type: Side; Flap Type: Square; Security Tinted: Yes; Opening: Open End. [QTY/UOM: 100 / 1PK]
![Self-Seal Security Tint Business Envelope, Address Window, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/BX [SKU: UNV36102]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/64921/63384/274894__10114.1692628225.JPG?c=1 "Self-Seal Security Tint Business Envelope, Address Window, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/BX [SKU: UNV36102]")
![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-iqof5nfcfj/images/stencil/500x659/products/64923/63386/274901__74847.1692628225.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 Security Tint Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 100/Box [SKU: UNV36004]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/64918/63381/797331__43942.1692628224.JPG?c=1 "Peel Seal Strip Security Tint Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 100/Box [SKU: UNV36004]")
![1099 Double Window Envelope, Commercial Flap, Self-Adhesive Closure, 3.75 x 8.75, White, 24/Pack [SKU: TOP2222PS3]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/87143/85177/729560__08674.1692634897.JPG?c=1 "1099 Double Window Envelope, Commercial Flap, Self-Adhesive Closure, 3.75 x 8.75, White, 24/Pack [SKU: TOP2222PS3]")
![Reveal-N-Seal Security-Tint Envelope, Address Window, #10, Commercial Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: QUA67418]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/77251/75521/78804__23305.1692631920.JPG?c=1 "Reveal-N-Seal Security-Tint Envelope, Address Window, #10, Commercial Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box [SKU: QUA67418]")