Review on Clear Snap-Closure Plastic Envelopes – Pack Of 24 | A4/US Letter Size, Reusable Document Storage Folders For Office And School Use by Chantel Cooper

Had to return them because of bad design. The envelops themselves don't expand as you put more documents. What really got me is the buttons. As you stack these envelops, the buttons protrude from the whole stack and it makes stacking really difficult.Unless you're only looking to spend a few bucks and placing a few pages in these envelops, I'd say get something that's better. Get the envelopes with the strings-- you can put more documents in and stacking will be a lot easier.