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Customer Reviews for Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC)

Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC)~#|#~8B7D8301-A106-47D2-9346A753590113EF_sc7
Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC)~#|#~0CA4F8BE-F4B3-4D06-8F04C5B15E189C3C_sc7
Item # : 379479
Model # : ST379479-CC
Staples EasyClose wove white 9 x12-inch catalog envelopes feature peel-and-stick closures to make prepping marketing mailings quick and easy.
  • Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
  • White paper shows labeling and writing clear and concise
Price is $27.49
Unit of measure 100/Box Price per unit $0.28/Envelope
Next-Day Delivery by tomorrow
30-min pickup
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Over 30
4.42
635 reviews
5 star
69%
4 star
16%
3 star
6%
2 star
3%
1 star
5%
Most helpful positive review
Posted May 29, 2025
Envelopes
Love the nice envelopes we got both regular size and the large 8X10.
VS
Most helpful critical review
Posted Jan 3, 2025
Count them. LITERALLY COUNT THEM!
When you have exactly 100 calendars to stuff into envelopes so you buy the 1 box of a 100 envelopes. Then you realize you are 11 short. Easy math means they cheated you 11% of what you were supposed to get. If it was 2 or 3 I could understand it being a problem in automation and excusable. 11 is feels more like they are assuming most people won't notice and those who do...
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Most recent reviews
MARY S.
Posted May 29, 2025
Envelopes
Love the nice envelopes we got both regular size and the large 8X10.
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J.M.
Posted May 26, 2025
Great for a Mass Mailing
These Self-Sealing envelopes made a 60 person mailing task a breeze. Way better than having to lick adhesives and deal with a metal clasp. I’m sold on them.
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JEANNE C.
Posted May 12, 2025
envelopes
met my purpose though I was a little concerned that the edges didn't stick down completely
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Response from Staples :
Hi thanks for replying to our product review request. We appreciate you taking to time to let us know about your experience. ^MS
May 15, 2025
ROBYN R.
Posted May 2, 2025
Certificate Envelopes
Perfect for certificates and documents
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D.A.
Posted Apr 5, 2025
Excellent service
0up votes 0
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R.K.
Posted Mar 20, 2025
Good price
0up votes 0
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JOHN P.
Posted Mar 19, 2025
BUsiness Envelopes
Your employee came over and opened a new register to process my purchase. It usually works the other way.
0up votes 0
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PAMELA W.
Posted Feb 21, 2025
Envelopes
They get the job done
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The Counter
Posted Jan 3, 2025
Count them. LITERALLY COUNT THEM!
When you have exactly 100 calendars to stuff into envelopes so you buy the 1 box of a 100 envelopes. Then you realize you are 11 short. Easy math means they cheated you 11% of what you were supposed to get. If it was 2 or 3 I could understand it being a problem in automation and excusable. 11 is feels more like they are assuming most people won't notice and those who do...
Read full review
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R.W.
Posted Dec 27, 2024
Just what I needed
I had 72 card stock coloring pages and a pack of 8 crayons to give to my kindergarteners. This was just the perfect way to “wrap” them and distribute to each of them before the holiday break!
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BETSY T.
Posted Nov 24, 2024
Good product
Always easy to order then pickup in store. Good quality.
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ROBERTMAUREEN R.
Posted Oct 20, 2024
9 x 11 Inch White Envelopes
Good product but the price (compared with four years ago) has increased almost 100%!
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CONNIE Walter
Posted Oct 14, 2024
Customer service
Lila and Amanda in the print shop are always so kind and patient. They are excellent employees. I appreciate the time and knowledge they both have.
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J.H.
Posted Sep 20, 2024
Well Made Envelopes
The envelopes are made with a heavier paper and have a nice construction. I thought the price to be very high.
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CELIA W.
Reviewed at:
Staples Business
Posted Aug 25, 2024
9x12 Catalog envelopes
great envelopes for our documents made of good sturdy bright white paper easy to use easy to close - perfect price!
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Mr Joe
Posted Aug 2, 2024
Easy Close Envelopes
Oder these every time I run out. If I didn't like them I wouldn't reorder.
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Staples Customer
Posted Jul 31, 2024
Easy to stuff
I would recommend if you wanted to save time. Just pull the strip to seal; what's not to like.
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CHRISTINA J.
Posted May 10, 2024
Easy close 9x12 enveopes
Easy to stuff our monthly mailers. Love the easy seal -no glue to lick
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MDR
Posted May 2, 2024
Missing adhesive
The adhesive is missing on the middle seam below the closure flap.
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P.L.
Posted Apr 27, 2024
Easy Close Envelopes
Almost bought the gummed ones but realized at the last minute that all I have to do is pull off the strip. The best thing about the strip is that it’s a double strip - held much better and closed nicely. The box was higher because the flap was folded over that made putting items inside much easier.
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