bottom flap envelopes for sale, brand-new and used.

Staples® Laser check size envelope measures 3 5/8" x 8 7/8" and has double window that positioned to show shipping/return addresses, sold as 500 per box. 3-5/8" x 8-7/8"

No. 9 invoice envelopes offer double windows for return address and mailing address. Compatible with most standard 8-1/2" x 11" computer-generated invoices and statements.

This versatile "First Class Mail" double window portrait style envelope is great for important documents or tax returns . The offset windows help eliminate the postal processing issues associated with windows stacked directly on top of each other. This envelope has a short flap opening with peel & seal closure and blue security tint with offset double windows that are compatible with portrait cover sheet customized to the below window specs.

Product Details Redi-Seal closure requires no mositure to seal - just close flap to seal.

500 Pcs - Adhesive Backed CD/Literature/Photo Bags Sleeves

1 Box #10 Window Security Bottom Flap Envelopes ( 500 )

Client Tax Envelopes Double Window 10 x 13 Plain White Peel & Stick ENV201PS Style: LandscapeSize: 10 x 13 Top Window: 2 1/8 x 5 From Left: 1 7/16" From Bottom: 6 3/4" Bottom Window: 2 1/8 x 5 1/4" From Left: 4 11/16" From Bottom: 2 5/16" Weight: 28lb White KraftFlap opening: Long Dimension (13")Closure: Peel & StickCustomer Service: 913-522-2750

Closure: Gummed Flap

Closure: Gummed Flap

Picture for display purpose only, please see description for actual size. 3,000 Pcs - 2x6 Cello Bag w/ Hang Hole

400 Pcs - 4x6 Poly Bag w/ hang hole