#10 Security Mailing Envelopes Letter Size, Self Seal, 40 Count | No Window, EnveGuard security tint, White, 4⅛ x 9½ in, 24 lb paper

These are very high quality self-stick envelopes. They are very sturdy and thick. The adhesive is very strong. The envelopes are appropriately sized. They are a nice white color. They are a great value for the money

Good quality and price. Non see through normal thickness of an envelope. Seals well.

These self-sealing envelopes are a huge time saver! No more licking or messing with tape—just peel off the strip and press to seal. They stick firmly and haven’t opened accidentally during mailing.The quality is great too—the paper feels sturdy, and the size is perfect for standard letters and documents. I’ve used them for business and personal mail with zero issues.If you send mail regularly and want something quick, reliable, and mess-free, these envelopes are definitely worth it.

100 envelopes, self-sealing. HEAVY. Very happy with them. I use business envelopes more than most people. I print letters that are typed and fold them and insert them and off they go to those who don't do email or don't want email or for whom I have no email address.I also do a certain amount of family business letters using this type of envelope.

Just what I expected. Good quality easy to use.

Good quality and good price. Envelopes are so expensive at the big office stores.

These are very good envelopes m quality is good. Adhesive quality is good. Size is perfect

I ordered these to try after going through my last box from other major brand. These are very good as they have internal security blocking contents view from outside envelope. The self seal works great, and the paper is high quality. Boxed well and will recommend these. Very happy with them so easy getting delivered right to my doorstep. I already use prime so it's nice to find more and more good products to have quickly arrive without having to go out trying to find in stores.