Customer reviews from Staples
Staples - QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", 500/Box - White
Average customer rating
4.4
(1,461 Reviews)
Rating breakdown 1,461 reviews
5 Stars
1,034
4 Stars
203
3 Stars
85
2 Stars
55
1 Star
84
88%of customers recommend this product.
(
14 out of
16)
Customer Reviews for Staples - QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", 500/Box - White
Customer Rating
2
on January 5, 2026
Posted by: Alton Nichols
I have used these for years. Recently they significantly decreased the size of the self stick strip. The envelopes do not feel properly secured at all. Will go elsewhere in the future. It's a shame, staples used to be my go to.
Written by a customer while visiting Staples
Posted by: Dale K
Verified Purchase:Yes
The envelopes have worked well - No reported flaws in the adhesive or the quality of the envelope itself.
We have mailed out over 3000 items to date.
I would recommend this to a friend!
Written by a customer while visiting Staples
Posted by: n/a
Verified Purchase:Yes
I like them because they are convenient for my need
I would recommend this to a friend!
Written by a customer while visiting Staples
Customer Rating
1
do NOT seal
on December 28, 2025
Posted by: michrod
these envelopes do NOT self seal. I had to use a glue stick. what a waste.
Written by a customer while visiting Staples
Posted by: clarab
Verified Purchase:Yes
I bought the ENV #10 P&S SECURI. I use them all the time. They work well.
I would recommend this to a friend!
Written by a customer while visiting Staples
Posted by: AZ-MG
Verified Purchase:Yes
These envelopes work great! We run them through our printer in large quantities to print our return address for future bill payments, and they feed easily every time. They’re affordable and more than sufficient for our needs. Great value, we’ll definitely continue using them.
I would recommend this to a friend!
Written by a customer while visiting Staples
Posted by: Gun
Verified Purchase:Yes
Was able to get without having to order
Written by a customer while visiting Staples
Customer Rating
1
Poor quality
on December 9, 2025
Posted by: Office manager
Poor quality self sealing strip. It is so thin and positioned into the inside of the flap that it is not secure. Also the strip is hit or miss with skipped adhesive and whether it runs the full length of the envelope. My last box (lasts me a few years) had a relatively wide sealing strip, it just didn't extend to the end of the flap so I had to secure it with tape. I figured I could deal with that but had I looked into the recent reviews I would not have purchased this again.
Written by a customer while visiting Staples