These were excellent envelopes however they didn't work with our companies checks. It cut off the return address. It was my mistake because I purchased the wrong size. Was able to return them without any difficulty and was refunded correctly. Then I was able to purchase the correct envelopes. Kuddos to Staples for being so friendly to me.
Previously I used the self sealing envelopes but by the time I got half way through the box they were no long self sealing and I would then have to use glue / tape to keep the envelope closed. I am sure being in a very dry climate Las Vegas has a lot to do with the self sealing part drying out. This time around I purchased these gummed envelopes and they are perfect for what I need them for. Yes I do need to seal them myself but I only send out 5 or so envelopes a week so a damp sponge and the job is done and my payments are ready for mailing. So far so good I would purchase again.
I wrote a review before but Staples did not post. These are horrible envelopes even for the cheap price. DO NOT BUY. I cannot run through are sealing postage meter. Envelopes miss stick together do not seal. I will store buy from now on to ensure quality.