| Brand | Blue Summit Supplies |
| Color | White |
| Closure Type | Self-Seal |
| Occasion | Everyday |
| Material | Paper |
Enveloppes opaques et solides. Fermeture autocollantes. Excellent rapport qualité/prix.
I dislike absolutely nothing! These envelopes are great. The paper is strong, peeling adhesive better than licking glue and the black privacy is wonderful. I wish I had purchased these envelopes long before this. I will purchase them again when I run out. 100 envelopes will take a little time to run out for me. I am glad I will not have to buy any envelopes from anywhere else anymore. Like I said, wish I had bought them before!
Great quality paper! These envelopes have self sticking closures. And are nice business envelopes
Good envelopes with self stick that stays closed
a good product at a reasonable price
Good quality good office envelope
I live in a travel trailer. If you know anything about travel trailer’s, then you know that they hold humidity in really well. My first winter living in this trailer, all of my regular envelopes sealed themselves due to the high humidity in my trailer. So I had to buy envelopes that wouldn’t seal themselves. I lost a lot of envelopes because of this. The new envelopes that I bought are simple and easy to use. Plus, they don’t seal themselves in my humid trailer. These new envelopes work great in my environment!
I used these envelopes for mailing out tax receipts. Perfect choice with the adhesive strips andthickness of the paper.
Easy to close security envelopes (no licking required) and a good value for the price.
This has been a very nice envelope for my needs.
High quality paper. Good size adhesive strip. All for a good price
Great product at a reasonable price. We buy This product frequently frequently
They look to be fine.
Enveloppes opaques et solides. Fermeture autocollantes. Excellent rapport qualité/prix.
I dislike absolutely nothing! These envelopes are great. The paper is strong, peeling adhesive better than licking glue and the black privacy is wonderful. I wish I had purchased these envelopes long before this. I will purchase them again when I run out. 100 envelopes will take a little time to run out for me. I am glad I will not have to buy any envelopes from anywhere else anymore. Like I said, wish I had bought them before!
Great quality paper! These envelopes have self sticking closures. And are nice business envelopes
Good envelopes with self stick that stays closed
a good product at a reasonable price
Good quality good office envelope
I live in a travel trailer. If you know anything about travel trailer’s, then you know that they hold humidity in really well. My first winter living in this trailer, all of my regular envelopes sealed themselves due to the high humidity in my trailer. So I had to buy envelopes that wouldn’t seal themselves. I lost a lot of envelopes because of this. The new envelopes that I bought are simple and easy to use. Plus, they don’t seal themselves in my humid trailer. These new envelopes work great in my environment!
I used these envelopes for mailing out tax receipts. Perfect choice with the adhesive strips andthickness of the paper.
Easy to close security envelopes (no licking required) and a good value for the price.
This has been a very nice envelope for my needs.
High quality paper. Good size adhesive strip. All for a good price
Great product at a reasonable price. We buy This product frequently frequently
They look to be fine.
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#10 Business Envelopes with Security Tint and Secure Seal
Blue Summit Supplies Secure Seal Types
Compare Blue Summit Supplies #10 Business Envelopes
It’s no secret that #10 security envelopes are the workhorse of business mailing, and we’ve designed our standard #10 envelope to keep your documents safe and secure behind a strong permanent seal throughout transit. Our most popular business envelope is made from a durable 24lb white wove paper and comes equipped with a low profile flap design. Easily fold and stuff up to 10 sheets of standard letter size paper inside with room for a #8 or #9 return envelope – so you can make it simpler than ever for your clients to quickly return payments to you. And with our dark security tint lining the inside, your confidential mail will stay concealed and secure all the way to its destination. It’s an envelope choice that’s simple enough for everyday letters and statements, yet professional and secure enough for high-profile business communications.
Simply pull the backing off the envelope's flap to reveal an adhesive strip that can be folded over and pressed down to seal contents safely inside.
Moisten the strip of adhesive found on the envelope's flap and fold over to seal contents securely inside.
No moisture is required, just flip up the bottom flap, fold over the top flap and press to secure contents safely inside.





