Your cart is empty.
Your cart is empty.Looking for the perfect security envelopes to fulfill your mailing needs? Look no further than this 100-pack of #10 Security Tinted Envelopes! Made to provide you with peace of mind when sending confidential mail, our envelopes are equipped with a security tint and feature no windows to ensure that your important information remains private. These letter-sized envelopes measure 4-1/8 x 9-1/2 inches and are constructed from sturdy 24lb paper to withstand the rigors of the mailing process. To make your life easier, these envelopes are also self-sealing - just hold the flap down until it sticks for a hassle-free seal! Whether you're sending out invoices, contracts, or other confidential documents, our security envelopes have you covered. Trust us to help you get your mail where it needs to go quickly and securely!
James S.
2025-09-01 14:33:51
Nice Envelopes for the price
Richard
2025-08-31 14:15:53
These are well made #10 security business envelopes with the self adhesive seal. They were delivered in one day at a better price than I could have gotten at a retail office supply store. I ran a number of them through a laser printer for addressing, and they held up beautifully.
YC
2025-08-20 16:00:18
Liked the price and quality and the self sealing option. Very easy to use . No paper cuts with these envelopes
Customer
2025-07-23 19:35:19
I like not having to seal envelopes with the glue most of the time the envelopes don’t seal well these seal much better.
Mona s.
2025-07-01 13:21:57
These are good envelopes for the price. Seal well, big enough for packets of business papers. I’m happy.
Young at heart
2025-06-18 15:32:42
Works ok for my use but could be a bit sturdier paper weight.
Georgeanne Y.
2025-04-24 18:19:47
Prompt delivery, great price . . .
Keith
2025-02-05 17:22:25
Great deal.
Recommended Products
