Review on UCGOU 10 5X16 Envelopes: Waterproof and Tear-Proof Solution for Secure Sending by Ethan Delaney

While I was working full time, I used ordinary yellow mailboxes to send emails to eBay. But one day the brand I usually buy here at Revain was not available in the size I needed. So I decided to try these. I actually like these a lot better. The material they are made of is much stronger and stronger. I feel much safer sending things like books, which is what I usually use them for, than the old ones. I've had several books that have been damaged in the mail, even with the cardboard backing inside, which I post with the regular mailboxes I use. But today, a few months after I started using them, I don't have any.