Quality Park Quality Park Security Envelopes, 1 Window, Postage Saver Letter Rate Fee w/Flat Mailer Capacity, 6 x 9 1/2 Inches, 28 lb White, 500/Box (QUA90063)

Quality Park Window Security Envelopes have the capacity of more expensive flat mailers. Save on postage with these bulk mailing envelopes. The single window displays the receiver's address for small booklets and bulkier mass mailings. These security envelopes have a reflex blue pattern to protect sensitive information, even when envelopes are held up to light. These business envelopes are made of a more durable 28 lb white wove paper with side seams for a professional appearance. Seal these mailing envelopes closed by simply adding moisture to the gummed, commercial flap. Available in boxes of 500 so you never run out! Envelope dimensions are 6 x 9 1/2 inches. Window dimensions are 1 3/8 x 4 1/2 inches, 7/8 inches from the left and 2 3/8 inches from the bottom. About this item Country of Origin : United States The Package Height of the Product is 15.0 inches The Package Length of the Product is 20.0 inches The Package Width of the Product is 15.0 inches › See more product details