Staples Standard Invoice Dbl Window Security-Tint Gummed #9 Envelopes 500/BX 266759

Used for office billing and they work well.

These serve the need to get our invoices in the mail.

FAST DELIVERY

We have purchased envelopes from 2 other companies in the last 2 years before trying Staples. There have always been a section of each box that stuck together either at the bottom corners or the glue at the seal. Love not having to fix the envelopes before using them.

I highly recommend this product. Preprogram the location of your destination and return addresses on your letter to match the envelope windows. Up to three sheets of paper are fine. They fit inside the envelope perfectly when neatly folded in third's. When using larger envelopes the letter may move and the address can slip out of the display window. I use these # 9 envelopes for all of my billings.

Envelopes are fine. They do the job. Am VERY disappointed in two staplers - both from Staples. One is a One Touch Stapler. The other is a Swingline 45 Optima Electric Stapler purchased at Staples. The One Touch does not close staples. The Swingline has worked sporadically since purchase and now does not work at all.

I needed a new box of window envelopes for sending company checks but could not find an exact match to the envelopes I had been using. Out of 3 different styles of number 9 envelopes on the shelf the windows were either too small and cropped the return address or too large (which revealed a portion of the payment amount on the check) or were positioned further to the right covering a portion of the logo. It would be helpful for reordering if the manufacturer printed the product number inside the envelope next to the printed security pattern.

The windows are each a bit "taller". Or you could say the white part between the windows is too narrow. So viewers of closed envelope can still the "pay to" line of a check in the upper window. And they can see added details (such as of the memo line) in the lower field. This was not the case with the envelopes that came with the checks as the white part between windows for those envelopes had 3/8 - 1/2 inch more coverage. Adjusting the spacing of the type on the checks made the issue modestly less noticeable but did not solve the issue.

While these were large enough for mailing our checks which is why I bought them if you need to mail any regular sized papers (8.1/2x11) with the checks (for example sales tax statements or extended remits) you must fold them several times to make them fit. Time consuming and messy. Several of the envelopes were missing the film over the windows and had to be thrown away also. I order a lot from Staples and am usually pleased with everything but not buying these again.

I read the other reviews about the glue inside the envelope but thought i would try them. Definitely will never order these again. You have to wrinkle and tear over half the box of envelopes to get them to open to insert your check. The glue is towards the bottom inside where the envelope is stuck together.