Monthly mailing of agenda and information package to local governments. The envelope size is just right for the printed material and they are easy to stuff and seal. The process of stuffing sealing addressing and stamping the mailing is much easier than the moistened sealer.
I just had to relate this story as it's almost unbelievable. My wife picked up a case of these envelopes for me. She also had picked up some parts cut from a water jet place. On the way home she called me in hysterics saying ants were crawling all over her and that my "parts" were infected! After rushing home and investigating the culprit was this box of envelopes! During packaging (I'm guessing) some food particles got on top of the envelopes (maybe even down inside them). Don't know where the ants came from but upon opening the box there seemed to be thousands. I vacuumed out her car & sprayed indoor insecticide. Returned the box and the Store Manager was stunned (as was I). Although not funny at the time we can now joke about it. Strange eh!
Used for a newsletter. It was easy and the peel and stick feature made it really handy. I wish they cost the same as the clasp envelopes but they are higher priced.
The recent change in the glue strip is really a shame. The envelopes don't seal very well and come open pretty easily. I can't use them for my business anymore :(