Hi, I'm finishing up my negative storage system and am trying to source some archival envelopes with a foldover top. I have found a few brands but do not need 500 which is what I keep finding, 100 is fine. My plan is to have the envelope, within that a negative in an archival sleeve, and a fully processed work print with notes. The envelopes will then be stored inside an archival box. If anyone can point me to some good envelopes in smaller quantities, thanks!