#9 Security Envelopes, 500/Box, Double Window, 3-7/8" x 8-7/8", Release & Seal Self Seal, SimplySafe Tamper Evident, White (COLO183) (Pack of 5)

The details below are per pack only. Receive a jumbo box of 500 self-seal double window #9 envelopes (3-7/8" x 8-7/8"), each featuring a security tinted interior and a convenient peel-off Release and Seal closure. These self-seal envelopes include a Release and Seal peel strip; just remove the paper strip and press down to create a lasting seal. The process is straightforward, tidy, and hygienic, with no moisture needed. Security envelopes have a strong security tint pattern, preventing the contents from being visible from the outside. They are excellent for concealing sensitive information and safeguarding important documents.

The side seam mailing envelopes provide a smooth, fold-free back panel, ideal for printing graphics, logos, and more. Sturdy 24 lb white wove paper delivers a professional appearance. Stock up on this 500-pack of envelopes so you always have a supply available. A smart purchase for small businesses, offices, and schools.
Top Window: 7/8" x 3-1/2"; positioned 3/8" from the left and 2" from the bottom.
Bottom Window: 1" x 4"; positioned 3/8" from the left and 1/2" from the bottom