Review on 📦 100-Pack of Metronic 7.5x5.5 Clear Self-Adhesive Packing List Envelopes, Ideal for Invoice, Shipping Label, and Mailing Bags by Jerry Frey

This is bullshit. Super thin and they will wrinkle/stick if you are not very careful. Buy the ones with the opening on the side, not the top. Last time I ordered them they were different and the hole was on the side; I didn't realize I was buying another product, just thought I was buying twice as much. It sucks. Here's why: 1. They're *very* thin, which means you have to be very careful when applying them if you don't want to ruin the glide. I'm not sure about you, but I buy them because I have a lot of packages to ship. many packages = less time / usually more hectic = no fear of packing list damage.2. You need to remove the backing VERY slowly and with the bag on a flat surface. If you don't do this, the package will curl up or stick to something before you peel off the adhesive paper and you can't use it.3. You must stick the patch on the sachet immediately after removing the backing and not move it too much. So literally peel the self-adhesive backing paper face down from the packaging, not from the packaging on or near the table. If you don't do this, the bottom will curl up due to air movement, reducing the size of your bag or making it unusable if it curls up and gets stuck during movement.