Aimoh #10 FLIP&SEAL Double Window Security Envelopes -500 Qty|for Invoices, Statements & Legal Documents, Self-Seal Adhesive Seal| Security Tinted| Size 4⅛X9½ |24LB| 500 Count(30110)

Like flip seal

Love no licking to seal no strips to remove just fold to stick and done.

Operating a home office and frequently mailing letters, I've come to rely heavily on high-quality office supplies. Among these, the #10 Double Window Security Envelopes have become an indispensable part of my routine. The pack comes with a total of 500 envelopes, which provides a good supply for my business correspondence needs.The double window design is one of the key highlights of these envelopes. This feature allows both the sender's and recipient's addresses to be visible, eliminating the need for manual labeling or addressing. It's a significant time-saver and adds a professional touch to my outbound mail. An aspect that sets these envelopes apart is their security features. They come with a security tint on the inside, which ensures the contents of the mail remain confidential. This gives me peace of mind, especially when mailing sensitive documents. The quality of these envelopes is commendable. They are robust and can withstand the rigors of postal handling without any damage or tearing. This durability ensures that my letters reach their destination in the same condition they left my office. The adhesive on these envelopes is also impressive. It's reliable and secure, keeping the envelope tightly sealed until it reaches its recipient. This is a crucial aspect for me, as it guarantees the safety and integrity of my mailed documents.One minor challenge I've encountered is ensuring the correct alignment of the addresses within the windows. If not positioned accurately, the addresses can be partly concealed, which can potentially cause issues in the delivery process. However, with a bit of practice, I've managed to get a handle on this.These #10 Double Window Security Envelopes have proven to be a valuable addition to my home office supplies. They offer convenience, security, and professionalism in one package. Despite the slight learning curve with the window alignment, I would highly recommend these envelopes to anyone who regularly sends out mail and requires a secure and efficient solution.

Perfect envelopes for my business and just what I need them for.Box of 500 will last a long time and great price point.Overall nice business envelopes.I hope this review is helpful!

The envelope is a little cheaper made. They will work but lacks quality of last box I purchased.

Way back in the old days before self-sealing envelopes were a thing, somebody thought it would be nice to not have to lick the inside edge of the top flap of an envelope to seal it. But then, there were these protector strips you had to peel off of the adhesive stripe in order to seal the envelope, and they would curl up and be slippery and generally annoying to wrangle into the trash can, and heaven forbid that you had to run more than a few envelopes at a time!And now there are these envelopes. No protective strip to cover the stripe of adhesive, and the adhesive really doesn't seem to want to stick to anything except another stripe of the same adhesive on the underside of a fold-down flap that ends up being a very convenient way to quickly and effectively seal the envelope!It's like magic. And window envelopes are awesome because I don't have to hand write names and addresses. We may have reached the pinnacle of hard copy correspondence with this design -- if not the actual peak, we're pretty close.Five stars.

I've gotten used to using double window security envelopes from working in the A/P department. I only used #10 as it is slightly longer than a standard letter-sized paper which makes it quite useful. I've mailed out documents (printed in letter-size paper) folded in thirds literally thousands of times. This type of envelope, that is, double-windowed, with self-adhesion seal, and security features literally saved countless hours of what otherwise would've been pure drudgery. It's designed for company binder checks to virtually any type of documents. Unfortunately, I deducted a point as I received a product that is materially different than that was featured on its product page. It also appears to be slightly inferior in quality which led to this rating and review.

The security pattern on the inside of the envelopes shields the privacy of the contents.The peel off strip to reveal the adhesive is easy to remove and the adhesion is good.I like the windows and how their spaced for our invoices - I think they're a standard spacing for the address windows.Overall - very pleased with the quantity and the timing of the shipment for the money - it was a good deal!