Home > Business Mailing Envelopes > 100 No. 10 Self Seal Security Envelopes - Designed for Secure Mailing - Security Tinted with Printer Friendly Design - Number 10 Size 4 1/8 x 9 ½ Inch (100 Pack) ; Blue Summit Supplies

100 No. 10 Self Seal Security Envelopes - Designed for Secure Mailing

complete mail security,our low profile envelope design,Secure everyday home and business mailing,both Laser and Inkjet Printers
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20,207 reviews covering 50+ products for the category Business Mailing Envelopes

Experiential insights by users

About 100 No. 10 Self Seal Security Envelopes - Designed for Secure Mailing
89% praised the high-quality paper, but 11% found it too thin
The paper quality is good and the protective strip peels back easily and uniformly.
I tested the envelope by closing it with a recipe inside and holding it up to the light. I could not see through it or see any text on the paper inside, indicating that the envelope has good paper quality.
I closed the envelope with a recipe inside and held it up to the light to test it, but I couldn't see through it or read any text on the paper inside. The inside of the envelope has a printed pattern for security.
I tested the envelope by sealing an empty one and found it too easy to re-open, indicating that it is not secure enough.
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92% appreciated the secure seal, though 8% experienced leaks
I tested the envelope by closing it with a recipe inside and holding it up to the light. The seal quality is good as I could not see through it or see any text on the paper inside. Additionally, the inside of the envelope has a printed pattern for security purposes.
After a day, I tried to open the envelope but it was still securely stuck shut and I didn't want to tear it.
The envelope has good quality paper and a protective strip that peels back easily and uniformly.
The seal quality is poor and seems dried out. I do not recommend it for those who care about the seal and security pattern securing the contents inside the envelope.
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85% liked the added security features, although 15% found them inadequate
I rated the product high for its ability to obscure the contents of the envelope as it is a security envelope product.
I noticed that the envelope has a printed pattern on the inside for security purposes and when I tried to see through it or see any text on the paper inside, I could not see anything. The envelope has a printed pattern on the inside for security purposes and it is not possible to see through it or read any text on the paper inside.
I tested the envelope by closing it with a recipe inside and holding it up to the light. I could not see through it or see any text on the paper inside. The inside of the envelope has a printed pattern on it for security purposes.
The security design is not effective as the contents of the envelope can be seen clearly when held up to any light.
91% loved the crisp printing quality, while 9% experienced smudging
The security printing obscures contents well and the sticky part sticks really well.
I evaluated the product based on its ability to obscure the contents of the envelope, which I rated high for. I rated the product highly for its ability to obscure the contents of the envelope.
If held up to any light, I can see the contents of the envelope clearly.
83% liked the perfect size and fit, while 17% found it too snug
I tested the envelope by closing it with a recipe inside and holding it up to the light. I couldn't see through it or the text on the paper inside, which indicates that the envelope is opaque and secure.
I used tape on the letter to ensure it did not open while being delivered.
When held up to any light, I can see the contents of the envelope clearly.
84% praised the envelope's tear resistance, but 16% experienced tears
I tested the envelope's durability by sealing it and checking it the next day. It was still securely shut and attempting to open it would have torn the envelope.
The envelopes were exactly what I needed.
All four envelopes were easy to open and reseal, except for the 6-hour envelope which had a slightly ragged flap. I couldn't tell if the other three envelopes had been opened and then resealed.
I found that the envelope is too easy to re-open, which raises concerns about its tear resistance.

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