LUXPaper #9 Regular Envelopes, 3 7/8 x 8 7/8, White, 50/Pack

#9 Regular Envelopes (3-7/8" x 8-7/8") with Peel and Seal are one of the most popular commercial-sized envelopes available, commonly used as a reply envelope for invoice and business mailings, sent to recipients inside #10 Envelopes in order to mail something back to the sender. This 24lb. White envelope has a security tint which protects your privacy when sending checks, forms or other sensitive information. The tinted pattern inside discourages reading sensitive information through the envelope. It's available both plain or custom printed for branding, address printing services are also available. These #9 size envelopes are also machine-insertable for higher-volume direct mail. Easily sealed by a Peel and Seal strip on the back flap.