Customer Reviews for Staples 10 x 13 Self-Sealing Poly Mailer, White, 100/Box (ST56580)
Item # : 485554
Model # : ST56580
Provide secure shipping for important documents, photos and other items with these Staples 10 x 13-inch poly mailers.
- Overall outside dimensions: 10" x 15.1"
- Features a single-use self-sealing closure
Price is $18.99
Unit of measure 100/Box Price per unit $0.19/Mailer
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Over 30
15 reviews
Most helpful positive review
Posted Jun 6, 2022
Great!
Great size & convenient self-sealing strip. Easy rip open gives peace of mind that the recipient won't damage contents of package
VS
Most helpful critical review
Posted Dec 17, 2025
Won’t stick closed
Do not buy , they are horrible
Absolutely crap
Posted Dec 17, 2025
Won’t stick closed
Do not buy , they are horrible
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LINDA M.
Verified Buyer
Reviewed at:
Staples Business
Posted Jun 13, 2023
Disappointed
was expecting a regular envelope not a poly mailer. It did not say that in the description.
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Car P
Verified Buyer
Posted Jun 6, 2022
Great!
Great size & convenient self-sealing strip. Easy rip open gives peace of mind that the recipient won't damage contents of package
0up votes 0
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FIONA M.
Verified Buyer
Posted Mar 31, 2022
polymailers
havent used them yet ...size of box they arrived in was overkill though..why not a larger polymailer....
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KATHY M.
Verified Buyer
Posted Mar 16, 2022
Good Envelopes / Great Price
Good Envelopes / Great Price - Sturdy
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JEFF W.
Verified Buyer
Posted Nov 4, 2021
Excellent at Great Price
Excellent works at great price. I will definitely buy again.
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LILLIAN LIBERATORERYAN
Verified Buyer
Reviewed at:
Staples Business
Posted Jul 15, 2021
GREAT QUALITY AT AN AWSOME PRICE
I run a pack and ship small package store. The price was right so my customers don't have to pay a lot of money for packaging. I love that I can purchase them in quantities of 100!
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K.W.
Verified Buyer
Posted May 27, 2020
Did the job and saves postage
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S.S.
Verified Buyer
Posted Apr 22, 2020
Very thin had hoped the plastic would be stronger. Otherwise great for the price.
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BARB N.
Verified Buyer
Reviewed at:
Staples Business
Posted Dec 26, 2019
Polymailers
The mailers are a good size and quality and seal well
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Summit
Reviewed at:
Staples Business
Posted Jun 21, 2016
Procurement
It was returned incorrect item needed one clear side was informed no longer available ordered from Uline.
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Reviewed at:
staples.ca
Posted Oct 23, 2014
Très solide
L'épaisseur de 3 mm fait toute la différence avec les autres enveloppes vendues sur le marché. De plus les étiquettes auto-collantes que l'on colle dessus ne se détachent pas comparativement aux autres marques.
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Reviewed at:
staples.ca
Posted Sep 3, 2014
Excellent produit
Solide, abordable et accepte les folios de présentation avec articles promotionnels additionnels.
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