Universal UNV36301 #9 3 7/8" x 8 7/8" White Side Seam Security Business Envelope with Double Windows - 500/Box

Great for sending business correspondences, invoices and bills, or personal memos, this Universal UNV36301 #9 3 7/8" x 8 7/8" white security business envelope with double windows with fully gummed seal is the solution your office or business needs to keep on top of its day to day communications. Featuring a 24 lb. basis weight and white color with security tint, this envelope is both sturdy and professional looking to make sure it arrives to its destination in one piece while still looking presentable. The convenient fully gummed seal makes closing and securing the envelope quick and easy, while the double viewing windows allow names and addresses on articles inside of the envelope to be easily seen once sealed. Plus, the #9 size allows the envelope to fit inside of a standard #10 envelope for sending notices that require a response. No matter your exact mailing requirements, this #9 business envelope is sure to fit the need! Overall Dimensions: Length: 8 7/8" Width: 3 7/8"