Product Review

Spark Ink's #10 Security Envelopes are constructed with tamper evident slits on the seal and a full-block tint pattern to protect your sensitive mail. The envelopes are crafted from heavyweight plain, white 24lb paper with thicker adhesive glue that seals tightly and extra security measures that make this product exceptional for business, office and personal use alike. Envelopes are printer compatible for check and document printing.

We create premium mailing envelopes manufactured in North America. As stewards of the environment, we ensure our products are only manufactured from well managed forests including our packaging. 
 Great business envelopes for mailing checks, letter, or legal sized papers.
 


Envelope Dimensions: 4 1/8" x 9 1/2" (Standard #10 envelop size) 

Count: Bulk pack of 500 #10 envelopes

Color: White, 24lb paper stock


Inside: Dark Navy, Maximum Security Tint Pattern

Outside: No window envelopes with tamper evident slits that rip when envelope is opened

Spark Ink, is a small, family owned business.