Customer Reviews for Staples QuickStrip EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", Assorted Colors, 50/Pack (ST23431-CC)
Item # : 122725
Model # : ST23431-CC
Help your mailings stand out with these Staples EasyClose neon Brights assorted color #10 envelopes.
- US #10 business envelopes are suitable for many mailing projects
- The assortment of colors allows you to color-code or simply add some color to mailings
Price is $10.89
Unit of measure 50/Pack
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Over 30
60 reviews
Most helpful positive review
Posted May 5, 2022
Excellent product for a prolific {?} letter writer
Excellence in finding the item, and such speedy delivery. Thank you.
VS
Most helpful critical review
Posted Jun 30, 2020
Thin and Flimsy
Not a very substantial envelope, the paper stock is very thin. Very disappointed in the quality. I really expect more from the Staples Brand. :(
KATHLEEN D.
Verified Buyer
Posted Mar 13, 2025
Wish I could remember his name!
The young man who assisted me was very helpful. He assisted me in ordering some colored envelopes to be delivered to my home. I appreciated his knowledge and helpful attitude.
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Staples Customer
Verified Buyer
Posted Feb 11, 2024
Perfect for my needs
With my diabetes fingers, these are great
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Staples Customer
Verified Buyer
Posted Jan 6, 2024
Easy and what I wanted quickly
Excellent service and exactly what I wanted quickly
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Staples Customer
Verified Buyer
Posted Aug 28, 2023
Fantastic
Everything was awesome, loved the fast service
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Staples Customer
Verified Buyer
Posted May 27, 2023
Staple easyclose #10 buisess Evelopes
I really like the envelopes they will work for my business
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Sheila M.
Verified Buyer
Posted Apr 10, 2023
top quality envelopes
I am very pleased with the assortment of colors, sizing and glue closure.
1up votes 1
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CANDY H.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Nov 27, 2022
Nice
Easy to stuff and no licking
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Staples Customer
Verified Buyer
Posted May 5, 2022
Excellent product for a prolific {?} letter writer
Excellence in finding the item, and such speedy delivery. Thank you.
2up votes 2
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Staples Customer
Verified Buyer
Posted Apr 20, 2022
Really good!
I love the colors, and so do the customers. I only wish they had a little more adhesive closer to the edges, but wow, these really hold up in the mail and look amazing!
2up votes 2
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Staples Customer
Verified Buyer
Posted Mar 2, 2022
Great colors
I love these envelopes, I love the colors and the envelopes themselves are a great investment.
2up votes 2
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SUSAN A.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Mar 1, 2022
Colorful and sturdy
I use these so I can tell employees "I sent it in a {color} envelope". I prefer self-stick envelopes and the tape is easy to peel off and stick. I even had to unstick one and it was fairly easy to open and re-stick. It didn't come loose.
2up votes 2
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Staples Customer
Verified Buyer
Posted Feb 28, 2022
Awesome
They’re a good quality-thick! My clients Love them even though they know my bill is inside!
1up votes 1
0down votes 0
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Staples Customer
Verified Buyer
Posted Dec 21, 2021
Staples Easyclose #10 Business Envelopes
Like colors are bright, will be good to use for my cards I make
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Staples Customer
Verified Buyer
Posted Oct 19, 2021
Staples Easy Close #10 Envelope
I love using the colored envelopes for my marketing.
2up votes 2
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Staples Customer
Verified Buyer
Posted May 5, 2021
Great Purchase
Have already completed review....
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BRENDA M.
Verified Buyer
Reviewed at:
Quill
Posted Apr 27, 2021
Exactly what I was looking for… #10 envelopes in various colors!
The envelopes arrived quickly and I will definitely order from them again.
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Staples Customer
Verified Buyer
Posted Feb 18, 2021
Exactly was I was looking for. Colors are vibrant!
I used these to send out a mailing for my business. Wanted something that would stand out. They were perfect.
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Staples Customer
Verified Buyer
Posted Jan 27, 2021
Envelopes
Well, they're envelopes! I like the colors and the self-sealing quality.
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Staples Customer
Verified Buyer
Posted Nov 4, 2020
only got part of the order
not a bad product but spotty service
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Staples Customer
Verified Buyer
Posted Oct 23, 2020
Colorful mailing
easy to seal; colorful to catch attention; affordable for a mass mailing.
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