Customer Reviews for Staples QuickStrip EasyClose Self Seal #10 Window Envelopes, 4 1/8" x 9 1/2", White Wove, 500/Box (ST381936/381936)
Item # : 381936
Model # : ST381936/381936
Mail invoices or financial statements with this 500-pack of Staples QuickStrip EasyClose 4-1/8 x 9-1/2-inch white left-window #10 envelopes.
- Envelopes are great for mailing letters and documents
- Made from 24 lbs. white wove paper for durability
Price is $35.39
Unit of measure 500/Box Price per unit $0.07/Envelope
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Over 30
123 reviews
Most helpful positive review
Posted Aug 21, 2024
Fits Our Mailing Needs
Basic No.10 envelope with security paper left-side window that works great with our preprinted checks for mailing. Easy to use adhesive seal.
VS
Most helpful critical review
Posted May 29, 2025
Check box before leaving store
The box states 'window envelopes but the envelopes inside have no windows.
REBECA M.
Posted May 29, 2025
Check box before leaving store
The box states 'window envelopes but the envelopes inside have no windows.
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Christina S.
Reviewed at:
Staples Business
Posted Apr 13, 2025
Wrong envelopes in the box.
I ordered window envelopes and the box is marked accordingly however the envelopes in the box are not window envelopes. I'm going to try ordering again.
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Bethany L.
Reviewed at:
Staples Business
Posted Apr 2, 2025
Window placement is wonky
We've purchased these envelopes several times but the quality has decreased to the point where we likely won't order them again. Where the address window is located is not standard- it varies up to a third of an inch in any direction across each of the 500 envelopes. This causes more than half of them to not properly display the address printed on checks and letters. T...
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LOUIS G.
Posted Apr 1, 2025
No window in my left window env.
Box is labeled correctly for my order however it is filled with solid no window envelopes.
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MICHELE
Posted Dec 4, 2024
cheaper quality
Staples envelopes have decreased in quality. I have purchased the same three envelope types for over a decade and they are now all flimsy with a thinner adhesive strip that does not reach the edge of the flap. I am looking for a new source for envelopes.
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LYNN W.
Reviewed at:
Staples Business
Posted Aug 21, 2024
Fits Our Mailing Needs
Basic No.10 envelope with security paper left-side window that works great with our preprinted checks for mailing. Easy to use adhesive seal.
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Gold Choice
Reviewed at:
Staples Business
Posted Jul 17, 2024
Functional exactly as described.
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CRISTINA A.
Reviewed at:
Staples Business
Posted Apr 10, 2024
quick delivery and item as described
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LRRY L.
Reviewed at:
Staples Business
Posted Mar 22, 2024
owner
very good product and service
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MICHAELA G.
Posted Feb 8, 2024
Ok for price
I've had to throw away quite a few envelopes because they were glued shut on the inside. The seal strip sticks well enough.
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DEB A.
Posted Jan 16, 2024
Good basic envelopes
Not security lined but easy close and decent price.
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JANET E.
Posted Nov 15, 2023
GREAT
Good quality envelopes that are easy to stuff and to seal. And at a good price3\!
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T.C.
Reviewed at:
Staples Business
Posted Sep 30, 2023
They do not stick at all
The envelopes I received must’ve been defective. The adhesive is not strong enough to seal the envelope. I had to tape each one closed.
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EDWARD Carmichael
Posted Jul 8, 2023
poor
I didn't want the Envelopes with the windows I just wanted plain regular Envelopes and I didn't get my printing paper 81/2 by 11 size
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SHIRLEY P.
Reviewed at:
Staples Business
Posted May 25, 2023
It works for general mail-outs
What attracted me was the peel-off seal! No gunky moistener or water ball to mess with...
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R.T.
Posted Mar 2, 2023
peel and stick envelopes
They were defective. The peel strip was half on and half off and no glue was on 1/2 the envelope. I checked and the whole box is that way. I don’t have the time to take them back to a store for credit that is why I ordered online I am too busy right now. I needed them badly so I am using a glue stick to seal the envelopes.
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KAY
Posted Oct 20, 2022
Great Envelopes
These are quality envelopes. Since I bought them on sale the price was good.
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SUSAN W.
Reviewed at:
Staples Business
Posted Jul 20, 2022
#10 Envelopes
Had to mail out 8 000 letters. Perfect for the project. Might not use for executive type mailings. They are a little thin. But worked and the price point was perfect.
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JENNY C.
Reviewed at:
Staples Business
Posted Jul 19, 2022
#10 Envelopes
These are excellent for massive mailings.
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JUDITH M.
Posted Jul 13, 2022
very very thin paper!
envelopes were very very thin!
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