Customer Reviews for Stayflats Plus® Self-Seal Mailers, 9" x 11-1/2", White, 25/Case
Item # : 578449
Model # : RM2SS25PK
Package reading materials and other goods in these Box Partners 9 x 11.5-inch white self-seal flat mailers.
- Overall mailer dimensions: 9"W x 11.5"L
- Peel and seal closure with convenient pull tab tear strip for easy opening
Price is $30.39
Unit of measure 25/Carton
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14 reviews
Most helpful positive review
Posted Sep 16, 2017
Staples:registered: Self-Seal Flat Mailers, White, 9" x 11-1/2", 25/Case
They are excellent for the job. Because I am esthetically inclined, I would have bought te same ones from ULine instead which without any unsightly pre-printed marks on them - except that I would have had to buy 100 pieces at once. But I like them better because they are visually clean as opposed to Stapples' 3M mailers.
CHRISTA
Verified Buyer
Posted Jan 20, 2025
Great mailing envelope!
I bought these to mail out prints and catalogs to my clients. They are great and I love that they are white and minimal. Perfect for adding any branding to or just keeping as is.
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Staples Customer
Verified Buyer
Posted Apr 1, 2023
Look no further
Want a mailer that lives up to its name? Looking for presentation quality mailers that make a great first impression? Look no further. I've been using Stayflats Plus® Self-Seal Mailers for years and have never been disappointed. Quality is top notch, finish is first rate and they are competitively priced.
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Staples Customer
Verified Buyer
Posted Apr 25, 2022
Just what we needed.
Strong and supportive envelopes.
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Staples Customer
Verified Buyer
Posted May 22, 2020
Just what I needed
Good and solid. Right size. Perfect for mailing certificates.
1up votes 1
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Staples Customer
Verified Buyer
Posted Apr 17, 2020
9" x 11.5" Peel & Seal Fiberboard Mailers
These are perfect for mailing letter size documents and certificates.
1up votes 1
0down votes 0
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Staples Customer
Verified Buyer
Posted Apr 18, 2018
Quick transaction
Excellent in every way.
2up votes 2
0down votes 0
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Raphael S.
Verified Buyer
Posted Sep 16, 2017
Staples:registered: Self-Seal Flat Mailers, White, 9" x 11-1/2", 25/Case
They are excellent for the job. Because I am esthetically inclined, I would have bought te same ones from ULine instead which without any unsightly pre-printed marks on them - except that I would have had to buy 100 pieces at once. But I like them better because they are visually clean as opposed to Stapples' 3M mailers.
3up votes 3
0down votes 0
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Justine M.
Verified Buyer
Posted Jul 17, 2017
Great Purchase Quick Shipping
Products as promised easy order fast shippiing
2up votes 2
0down votes 0
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Charles R.
Verified Buyer
Posted Mar 5, 2017
self-seal flat mailers 25/case
excellent service & product! mailed quickly
1up votes 1
0down votes 0
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Rodney T.
Verified Buyer
Posted Apr 13, 2016
Good quality, awesome price!
These mailers were perfect for my photography business. They fit 8x10 portraits perfect. The quantity and price are good.
2up votes 2
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Carrie F.
Verified Buyer
Posted Apr 6, 2016
Exactly as promised
Perfect quality as packaging for handmade paper artwork. Will buy these again.
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amfeder
Verified Buyer
Posted Jan 14, 2016
Sturdy
Does what we need
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tam-a-lama
Verified Buyer
Posted Sep 7, 2010
Very sturdy, great for mailing photos
I ordered a box of 25 of these mailers sight unseen to use to mail out 8x10 photos. They worked perfect! I do not know of they are waterproof, probably should have checked on that, but they are very sturdy, easy to seal with a pull off strip, and easy to open with another pull strip to open them.[...] I really can't think of any negative things about the envelopes. They...
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1up votes 1
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Pat
Verified Buyer
Posted Jun 8, 2009
Mailer are sturdy&seal up well
The mailers hold up really well, our shipping method can cause packages to really get roughed up, the mailers hold up well thru tough handling. Sealing end stays sealed and is easy to use.
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