These window envelopes fit our QuickBook checks perfectly. I appreciate the 500 quantity carton. The adhesive seal makes for a quick assembly for mail.

They are good envelopes for the price, but every second or third envelope has glue in the inside corner that keeps the invoice from fitting properly. I have to mail 600 invoices monthly and the time to unstick each corner takes time.

These envelopes work great for my billing. They used to carry them in the store, but then stopped. I'm very glad I'm able to purchase the online still.

Why buy 100 at this price elsewhere, When you can get 500 for the same price at Sam's Club... AND HAVE THEM DELIVERED FOR FREE!!!! Quality is fantastic. This is a GREAT deal. Thanks Sam's Club!!!!!

These envelopes are high quality and a great value. In the past, I have paid twice as much for envelopes that were not as well made. The peel and seal is a must have!

Envelopes are good price, ok quality, but the return window is too low on the envelope, top line of return address was covered. Using company program that would not let me adjust the placement of address. Returned them.

Very good envelope. Only drawback is that the windows need to be over just a smidge to the left to allow full view of mailing address. Excellent price.

Great Value in a quality envelope. My business has been buying these for years and now even more importantly, during COVID restrictions, these are self sealing; no licking, to seal.

These envelopes are perfect... the size, double window work well for both checks and invoices. Quality& price means I won’t ever buy envelopes at an office supply store again.

These are the perfect for our company checks.