Customer Reviews for Staples Self Seal Self Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (ST28732-CC)
14% off of Staples Self Seal Self Seal Security Tinted #8 Double Window Envelopes, 3 5/8" x 8 5/8", White, 500/Box (ST28732-CC)
Item # : 1775860
Model # : ST28732-CC
Make mailing projects manageable with this 500-pack of white self-sealing security-tinted double-window #8-5/8 envelopes.
- Pressure Sensitive Adhesive
- #8-5/8 business envelopes are suitable for all your mailing needs
Price is $29.99, Regular price was $34.99, You save 14%
Unit of measure 500/Box Price per unit $0.06/Envelope
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Over 30
233 reviews
Most helpful positive review
Posted Jul 30, 2020
Best envelopes for Quickbooks Checks!
Love these envelopes they work perfectly for computer printed QuickBooks Checks.
VS
Most helpful critical review
Posted Dec 18, 2024
no longer fits checks
The new design is horrible. The size also changed. Envelopes no longer fit my payroll checks. They are not as thick and the self stick feature is not as secure as the previous envelope design. I'm very disappointed. Now I will have to find another envelope for the size I need.
Staples Customer
Verified Buyer
Posted Mar 27, 2025
Self Seal Security #8 Dbl Window Envelopes
The entire box seems to be defective the flap that folds over to seal doesn't line up with the adhesive. We have to tape each flap in order to seal the envelope and cover the adhesive.
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Response from Staples :
Hi Danielle, thanks for replying to our product review request. We appreciate you taking to time to let us know about your experience. ^BF
Staples C., March 28, 2025
TAMCO M.
Verified Buyer
Posted Mar 3, 2025
Doesn't stick
It makes no sense how much a decent envelope cost these days. These are horrible doesn't stick closed at all. So many checks stolen
0up votes 0
0down votes 0
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Staples Customer
Verified Buyer
Reviewed at:
Staples Advantage
Posted Feb 20, 2025
# 8 double window self seal envelopes
They work well with the check system we use for invoicing; the address fits in the middle of the window.
0up votes 0
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David B
Verified Buyer
Posted Feb 14, 2025
Not Worth a Star!!
The new design is terrible! They don't deserve even 1 star! Used to really like these envelopes for Quickbook checks. Now they changed. The glue is half way exposed, glue strips don't match up to each other, takes twice as long to put the checks in the envelope, window spacing is incorrect. Will never buy these again.
0up votes 0
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Linda R.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Jan 30, 2025
Terrible envelope
We always order this item for our company checks.
The last time we received them they were such bad quality. Even the window size and spacing is different so that the address is hard to read. How can they change that and still give it the same item number.
The envelope is also so flimsy it takes twice as long to get the check in the envelope as before. I would not buy ...
The last time we received them they were such bad quality. Even the window size and spacing is different so that the address is hard to read. How can they change that and still give it the same item number.
The envelope is also so flimsy it takes twice as long to get the check in the envelope as before. I would not buy ...
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1up votes 1
0down votes 0
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Sonya D.
Reviewed at:
Staples Advantage
Posted Jan 27, 2025
Not terrible, but not great
The corner of the envelope is glued, so it takes extra effort and time to place something inside. I would not recommend purchasing, unless you're in a bind.
1up votes 1
0down votes 0
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Staples Customer
Verified Buyer
Reviewed at:
Staples Advantage
Posted Jan 15, 2025
Did not like them
It might of been me, but i found them hard to stuff a lettered size paper in them.
2up votes 2
0down votes 0
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Heidi
Verified Buyer
Posted Jan 8, 2025
Glue issues
I've ordered this product quite a few times for our business and never had issues. I opened the new box and the envelopes are different. Different color of blue and the glue is positioned in the wrong spot, so I have to use tape to seal them. The glue is showing when you fold over the flap. I would send the box back, but I didn't open it until I was almost out of en...
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0up votes 0
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Staples Customer
Verified Buyer
Posted Dec 27, 2024
"New" Design Sucks
We have purchased these envelopes over 20 times in the past and they were the best! Easy to stuff and the glue was great. The new design that has come out really sucks. The envelopes stick to each other. The glue doesn't stick to the envelope itself very well. I don't know why these envelopes had to change if everyone really liked them. I will not be purchasing thes...
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3up votes 3
0down votes 0
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STEVEN
Posted Dec 21, 2024
NEW 'LOOK' is horrible...negative stars if I could
Obviously my first review went in the garbage where these 'new' envelopes belong. I may or may not have used a word synonymous with manure. I have ordered these 18 times, the last order was the 'new' look. THIN, DIFFICULT TO STUFF, GLUE DOESN'T MATCH. Do not buy. Now I have to re-tool to find something better (which will be anything) somewhere else.
5up votes 5
0down votes 0
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Susan L.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Dec 18, 2024
no longer fits checks
The new design is horrible. The size also changed. Envelopes no longer fit my payroll checks. They are not as thick and the self stick feature is not as secure as the previous envelope design. I'm very disappointed. Now I will have to find another envelope for the size I need.
7up votes 7
0down votes 0
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JESSICA
Verified Buyer
Posted Dec 13, 2024
HORRIBLE!!!!!!!!!!!
I've ordered these envelopes 36 times in 2024 - only the last couple of orders have been different. Horrible design, horrible glue, horrible everything. Please go back to the original vendor!
7up votes 7
0down votes 0
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PERRY D.
Verified Buyer
Posted Dec 3, 2024
Envelopes ae junk...new vendor?..what happened to the old vendor and product
4up votes 4
0down votes 0
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Staples Customer
Verified Buyer
Posted Nov 14, 2024
Used to be good
Ordered these envelopes several times in the past. Last couple of orders have been awful. Adhesive is off and tape is needed to use in the mail so other envelopes don't stick to them. Majority if not all is off as well as damaged windows that do not line up like they used to. Awful change
5up votes 5
0down votes 0
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GREG H.
Verified Buyer
Posted Oct 30, 2024
Terrible envelopes
Have purchased the self-sealing ones before, no problems. These current ones are terrible, the self sealing flaps do not line up. Have to cover the sticky part with tape.
6up votes 6
0down votes 0
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MISTY W.
Verified Buyer
Posted Oct 24, 2024
Terrible New Design
These used to be great envelopes. The product has been redesigned and they are now awful. The sizing is off. Information that should be secure is visible through the clear windows. The adhesive barely seals. The paper is thin and flimsy. Bring back the old design!
6up votes 6
0down votes 0
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Carly E.
Verified Buyer
Reviewed at:
Staples Advantage
Posted Oct 17, 2024
terrible product
this envelope no longer is sticky or fits our checks. they made awful changes to a simple product
6up votes 6
0down votes 0
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Horrible change
Verified Buyer
Posted Oct 10, 2024
Horrible change
What used to be a quality envelope has completely been undone. The newly designed envelope is hard to open, the paper is too thin, and the windows are now too big, allowing easy view of the amount the check has been written for. I'm not sure why staples decided to change this item after all of these years, but this will be the last time I buy this item if it doesn't c...
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5up votes 5
0down votes 0
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Susie Q
Reviewed at:
Staples Advantage
Posted Sep 12, 2024
You Get What You Pay For...
Wish we would have read the recent reviews about this product before buying - just bite the bullet of the added cost to buy name brand. The paper is really thin and flimsy and the box they come in is slightly smaller than the same size name brand so all the envelopes were shoved in there, bowing in on both sides, instead of laying flat. The seal is barely tacky which do...
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5up votes 5
0down votes 0
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Staples Customer
Verified Buyer
Posted Sep 9, 2024
New Design
These envelopes have been redesigned in the last few months. They no longer work with Quickbooks checks. The checks don't fit correctly anymore and the sticky strip doesn't match up to close the envelope properly.
6up votes 6
0down votes 0
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