Quality Park® Redi-Seal™ Double-Window Security Envelopes, #9, 3 7/8" x 8 7/8", White, Box Of 500

It was exactly what I ordered and wanted. The package arrived on time, and in excellent condition. Thank you!

Great double window security envelopes...especially liked the way they easily self-sealed. Another bonus is that the envelopes fit my invoices printed from QuickBooks perfectly!

I used the smaller size for payroll checks and had difficulty with the tabs when inserting checks. The size 9 is larger, but the checks go into the envelopes much easier and faster.

No licking envelopes is the best part

Great price and quality. Saved my office $$ and time with theses self seal envelopes.

cheaper price than what I had been paying and quality is acceptable.

This was the perfect fit for my documents

I like the size of the envelope. Other one's I have purchased in the past, I would have to fold invoices smaller to show names through windows & be able to close. These just the normal fold & no problems with closing. I use for checks also & no problems.

Easy sealing with no extra paper waste.

When I had ordered these, i had been under the impression that they are exactly like the #9 ones, however the back side of them is not. You have to keep the sticky-ness of the envelope away fro the papers or else it sticks and rips everything. Very annoying and very frustrating.