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Mead 6-3/4 Security Envelopes. Keep sensitive information confidential. Keep prying eyes off of your important documents with this number 6-3/4 security envelope. It has a printed lining for privacy, so it''s ideal for sending confidential mail, and the V-flap is fully gummed for a secure seal. Each envelope is constructed from 20-lb. bond paper. The 6-3/4-inch style and size is best for checks and brief notes.
From the Manufacturer
Keep prying eyes off your important documents with this No. 6.75 security envelope with a security tint. The printed lining for privacy is ideal for sending confidential mail. Diagonal flap is fully gummed for secure seal. Each envelope is 20 lb.
NC Guy
September 6, 2025
I pay my bills by mail and these do a great job of protecting your personal info. Good closer flap design and paper quality.
Koda B.
August 15, 2025
These security envelopes work just fine. I wish the paper stock was a little bit thicker but overall they do the job just fine. Can’t really complain for the low price point!
jjk
August 13, 2025
Good quality for the price
C. M. D.
August 9, 2025
The product seems to be decent, but the outer shipping bag and the inner envelope box were both open and damaged, as shown in the attached pictures. To Amazon's credit, however, their system promptly initiated shipping of a replacement product due to arrive the next day.
Mike Palmer
July 15, 2025
These are really good high quality envelopes with great security and a easy to use gummed closure.
Jeff B
June 22, 2025
Perfect check envelopes. Security protection to block any see/through visibility.Work as expected.
Eli Green
June 12, 2025
This is a name brand product. It's keeping up to its reputation
Viewer Choices
May 12, 2025
They are security safe and fits their purpose well.
Skyla Smith-Rogers
March 6, 2025
Good size and price
Wendy Morrell-Pyne
February 13, 2025
We use these envelopes so our clients at our addictions treatment center can put their personal shopping lists and money in for their personal shopping days
Ame
January 5, 2025
The envelopes are the right size and work fine.
Smilie
December 6, 2024
It's hard to find the security envelopes with the glue strip - they all have peal and stick closure which I don't trust as much.
Viking Van Man
November 25, 2024
Coool
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