Return to 9 x 12 Music Sheet Protector - 25/Pack
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5 of 5 Document page protectors May 8, 2026
Reviewer: Silverton Country Historical Society from Silverton, OR United States  
We are a small museum in Oregon. We recently received a special scrapbook that was over 100 years old— the pages were starting to deteriorate and suffer tears at the edges. The sheets were slightly off standard size, but we found what we needed on your web site, so now the pages are secured.

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5 of 5 April 17, 2026
Reviewer: Matthew Taglieri from KINGSTON, NH United States  


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5 of 5 9 x 12 Sheet Protectors April 7, 2026
Reviewer: John Lawton Jeffcoat III from Orlando, FL United States  
These truly oversized 9 x 12 sheet protectors are available nowhere else... they are a "KeepFiling" Exclusive. Buy them HERE at KeepFiling.  
Do not be fooled by Amazon.com's descriptions of some sheet protectors supposedly being "9 x 12" or "9 x 11.25" etc... it is NOT true... they are measuring that claimed 9" width from the punched holes to the edge, (which is absurd and pointless), they are NOT measuring the actual inner sleeve capacity area in which a page can be inserted. If you need sheet protector sleeves to hold your oversized sheet music, or anything else that is slightly WIDER than 8.5"., this is what you need.  I used them to hold a collection of magazines printed in the U.K. with an odd 9" width.  These sheet protector sleeves also allowed sufficient depth to hold a magazine of three dozen pages... not just a single sheet.  I am thankful KeepFiling is having these custom made exclusively for their customers, and nobody else is meeting this niche need in the market.

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5 of 5 Sheet protectors March 26, 2026
Reviewer: Sarah Jones from Gainesville, FL United States  
These hard-to-find sheet protectors are perfect for my project to preserve my sheet music. Thanks for your great service.

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5 of 5 Excellent product February 15, 2026
Reviewer: Anonymous Person from Saint Albans, VT United States  
Your  9" x 12" music sheet protectors are clear, thick and sturdy. I'm using them to store and display my late grandfather's pencil sketches in a binder. The pages in his sketch pad were 9" x 12", a difficult size for which to find sheet protectors. Most are 8 1/2" x 11", so I was happy to obtain this larger size. Thank you.

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5 of 5 Great product and pricing. November 7, 2025
Reviewer: Holly Kim from Davis, CA United States  
Perfect for collecting stamps!!

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5 of 5 My Weekly Reader October 13, 2025
Reviewer: William Bengen from TUCSON, AZ United States  
I collect issues of the scholastic publication "My Weekly Reader" exclusively from the 1950s. This product presents the perfect solution for these fragile old documents.

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5 of 5 June 26, 2025
Reviewer: Shirin Kalantari from San Diego, CA United States  


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5 of 5 9 x 12 Music Sheet Protectors - 25/Pack May 9, 2025
Reviewer: Lavinia Marx from Portland, OR United States  
Thanks for the quick service; I wish I had known about this years ago for my fathers crumbling sheet music...some from the 1920's...finally preserved and playable with the great binder!

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5 of 5 Playing Piano at Assisted Living April 20, 2025
Reviewer: Ginger B. from South Salem, NY United States  
Sheet music for when I play the piano at Assisted Living facilities and the regular size for assorted things like recipes.

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