500 Count Self Seal Envelopes - Security Envelopes #10 - Standard Size Business Envelopes 4-1/8 x 9-1/2 Inch, Blank White Envelopes, Quality 24 lb Paper (Non-Window)
Brand: Spark Ink
Color: White
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.
Inner Envelope Design May Differ!
Heavyweight Security Envelopes: We specifically designed these envelopes with a dark navy, heavy coverage security tint to provide guaranteed privacy for your legal or business mail. Crafted with thick, 24lb paper that ensures upmost privacy.
Never Get Fooled Again: These Envelopes Tear When Opened! Exclusive tamper evident slits provide increased security to prevent careful opening and resealing.
Perfect for Check Printing: Windowless blank design allows for easy address printing or labels for mass mailing or to simply keep a bulk supply on hand for your home office.
Environmentally Friendly: Rest easy when you send a letter. Our envelopes are manufactured from well managed forests and are fully recyclable.