Customer Reviews for Quality Park Self Seal Security Tinted #8 5/8 Double Window Envelope 3 5/8" x 8 5/8", White, 500/Box (QUA24539)
Item # : 565304
Model # : QUA24539
Keep private information secure with this box of 500 Quality Park Redi-Seal double-window security #8-5/8 business envelopes.
- #8 5/8 business envelopes are suitable for many mailing projects
- Made from white 24 lb. paper for durability
Price is $77.39
Unit of measure 500/Box Price per unit $0.16/Envelope
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Over 30
234 reviews
Most helpful positive review
Posted Jun 18, 2025
Quality Park Self Seal Security Tinted #8 5/8 Doub
These are of the same good quality I got before and will continue to buy these as long as we have the need.
VS
Most helpful critical review
Posted Feb 20, 2025
These Envelopes Poorly Seal
We have to tape these closed. This defeats the purpose.
Karen S.
Verified Buyer
Reviewed at:
Staples Business
Posted Sep 17, 2025
4
Best envelopes compared to what I had been receiving
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MELANIE O.
Verified Buyer
Posted Jun 18, 2025
Quality Park Self Seal Security Tinted #8 5/8 Doub
These are of the same good quality I got before and will continue to buy these as long as we have the need.
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TAMALA W.
Verified Buyer
Reviewed at:
Staples Business
Posted May 15, 2025
Perfect. Exactly what I was looking for.
0up votes 0
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SHAWNA P.
Verified Buyer
Posted Feb 20, 2025
These Envelopes Poorly Seal
We have to tape these closed. This defeats the purpose.
1up votes 1
0down votes 0
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O.A.
Verified Buyer
Reviewed at:
Staples Business
Posted Jan 15, 2025
Too small
These envelopes were too small for two pieces of paper. The quality was awful…thin and not sturdy at all. Would not recommend.
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WILL C.
Verified Buyer
Reviewed at:
Staples Business
Posted Dec 20, 2024
Poorly designed. Will not buy again.
0up votes 0
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berning
Verified Buyer
Reviewed at:
Quill
Posted Oct 22, 2024
Quality Park Self Seal Envelopes
These are quality envelopes. The Redi-Seal works just as it should
0up votes 0
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R.J.
Verified Buyer
Reviewed at:
Quill
Posted Jun 27, 2024
They do not seal properly
The glue they use to seal the envelopes is terrible. Doesn't keep the envelopes sealed. Have to use scotch tape to keep them sealed.
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ANGELA M.
Verified Buyer
Posted May 8, 2024
Not impressed
Expensive envelopes with windows that do not fit QuickBooks checks nearly as well as the Staples version which was out of stock. Will not order again.
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Prince of Peace Lutheran Schoo
Verified Buyer
Reviewed at:
Quill
Posted Apr 16, 2024
Don't buy these envelopes
These envelopes are too small. It is IMPOSSIBLE to close and seal the flap even when standard 8.5 X 11 paper is folded perfectly into thirds.
0up votes 0
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JESSICA H.
Verified Buyer
Posted Oct 18, 2023
Great Value
Great product. Love that it is self-sealing and I don't have to lick it.
0up votes 0
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R.G.
Verified Buyer
Reviewed at:
Quill
Posted Aug 1, 2023
The quality of the envelopes is to poor. The window didn't cover important information. The paper of the envelope is to thin. They are not what I was expecting
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Leatta
Verified Buyer
Reviewed at:
Quill
Posted Apr 3, 2023
Perfect for our needs. Great service.
0up votes 0
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K.M.
Verified Buyer
Reviewed at:
Quill
Posted Jan 26, 2023
Quality Park Redi-seal Security tinted #8 5/8 Double Window Envelopes
Great envelope and service is outstanding. Will order again. We get all our supplies from Quill
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LINDA M.
Verified Buyer
Reviewed at:
Staples Business
Posted Jul 27, 2022
envelopes
I don't like the side flaps. makes it difficult to stuff checks
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TLC_Lisbon
Reviewed at:
Quill
Posted May 2, 2022
Windows not quite right for Quick Books checks
I ordered these because it stated that these envelopes work for QuickBook checks. The windows aren't quite right for my QuickBooks checks. The memo line shows up in the address window and the entire "from" address doesn't show up in the top window.
0up votes 0
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J.C.
Verified Buyer
Reviewed at:
Quill
Posted Mar 2, 2022
Perfect envelopes for QB voucher checks
I only bought these because they were on sale. A QB voucher check fits in them perfectly. I really like the easy close and seal no licking! I would recommend these #8-5/8 double window envelopes.
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NORTH STATE I.
Verified Buyer
Reviewed at:
Staples Business
Posted Jan 18, 2022
seal strip is smaller/seems ok
This was not my first purchase of this envelope but when asked to review I compared the last envelope to this one that was just received. The seal strip is smaller. It appears that it will hold ok but can not say if it will stay sealed or not over time.
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SHANE P.
Verified Buyer
Posted Jan 13, 2022
Fits QuickBooks Voucher Checks Well
My 3 part voucher checks fit really well. Only drawback is if we enclosed more than one additional sheet of paper they are hard to stuff but for 99% of my checks they are superior!
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Dally P
Posted Dec 13, 2021
Would be perfect but...
75% of the box came out fine. The other 25% were a pain to detach one side so the checks we printed can fit. Seems there was a production issue in that one side of the envelope came out stuck to the front of the envelope so I had to carefully detach it but ended up ripping a few.
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