Customer Reviews for Staples QuickStrip EasyClose Self Seal Security Tinted #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50308-CC)
Item # : 394057
Model # : ST50308-CC
Keep third parties from reading sensitive information by using this 100-pack of Staples easy-close #10 security-tint envelopes.
- US #10 business envelopes are suitable for many mailing projects
- Made from white 24 lb. paper for durability
Price is $10.29
Unit of measure 100/Box Price per unit $0.10/Envelope
1-hr pickup
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Over 30
5768 reviews
Most helpful positive review
Posted Mar 15, 2021
Envelopes
When I need office materials, I know I am getting the quality and good prices from Staples
VS
Most helpful critical review
Posted Feb 22, 2021
Don’t stick
Returned then as they did not stay closed due to weak adhesive
LAUREN R.
Verified Buyer
Posted Apr 30, 2025
great product
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Staples Customer
Verified Buyer
Posted Apr 29, 2025
Self Seal Security Envelope
Just what I wanted.
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BRANDY P.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Apr 28, 2025
Changed
These are not the same envelopes that have been getting for years. The quality has changed.
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Staples Customer
Verified Buyer
Posted Apr 23, 2025
I am always satisfied with my overall experience at Staples. I am very happy with my purchases and the friendly help if I need it.
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CHRISTIE C.
Verified Buyer
Posted Apr 20, 2025
Quality Envelopes
Sturdy envelopes. Not flimsy. Good security.
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Staples Customer
Verified Buyer
Posted Apr 17, 2025
Nice
Functional privacy envelopes to use for everything.
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Staples Customer
Verified Buyer
Posted Apr 16, 2025
Envelope
Are perfect for the job
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SARA B.
Verified Buyer
Posted Apr 10, 2025
Safe and secure mailing!
Good, heavy-duty paper with security features for sending sensitive information.
1up votes 1
0down votes 0
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Staples Customer
Verified Buyer
Posted Apr 7, 2025
Nice Envelope
Good quality
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SANDRA O.
Verified Buyer
Posted Apr 4, 2025
Great Customer Service
As always, this Staples has great people who are very friendly and helpful.
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MAURICE S.
Verified Buyer
Posted Apr 1, 2025
Satisfied Customer!
I've Been A Staples Reward Member For Over Ten (10) Years. Without Staples, I'm Sure A Lot Of Small Business Owners Like Me Would Have Gone Out Of Business. Thanks Staples!
1up votes 1
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Staples Customer
Verified Buyer
Posted Mar 31, 2025
Envelopes
What you need when you need it. Walk in an out quickly.
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Staples Customer
Verified Buyer
Posted Mar 31, 2025
Labels
Very impressed with help received from Associate. Very pleasant .
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RICHARD L.
Verified Buyer
Posted Mar 29, 2025
very easy
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Staples Customer
Verified Buyer
Posted Mar 29, 2025
Envelopes
Great
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Staples Customer
Verified Buyer
Posted Mar 28, 2025
Envelopes
Works as intended. Easy close with privacy.
1up votes 1
0down votes 0
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SHIRLEY H.
Verified Buyer
Posted Mar 25, 2025
I love the easy quick strip.
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JACK G.
Verified Buyer
Posted Mar 22, 2025
It Works Just Fine
Works ... good economical envelope.
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Staples Customer
Verified Buyer
Posted Mar 22, 2025
Envelopes
Awesome
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Staples Customer
Verified Buyer
Posted Mar 19, 2025
Privacy envelopes
I always use privacy envelopes b/c who knows who would try to see what's in the envelope
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