Order custom-cut 3/16" picture frame backing boards, including standard foamcore, acid-free foam board, and black foam board, cut to your exact size.
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Opening size:
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Picture frame backing boards provide essential support and protection for artwork, photos, posters, and documents by helping keep materials flat, secure, and properly positioned within the frame. At Frames By Mail, all foam backing boards are 3/16" thick and custom cut to your exact size.
Our classic white foam board is lightweight and sturdy, making it a dependable option for everyday framing projects, posters, and general prints.
Designed for art and photography that need safer long-term contact materials. This option is ideal for limited-edition prints, originals, and family photos.
Features a black core and black faces for a darker presentation style that helps reduce show-through and supports floating or contrast-heavy displays.
We offer three custom-cut 3/16" foam backing options: Standard Foamcore for everyday framing, Acid-Free Foam Board for art and photos that need safer long-term materials, and Black Foam Board for darker presentations and display depth.
Enter your exact art or opening dimensions in our sizing tool. We cut backing boards to your specified width and height, including 1/16" increments for a precise fit.
Yes. If you choose assembly, our team can assemble your frame, glazing, mats, and backing board. You can also order backing boards separately for replacement projects.
Please note that you are free to adjust the width of each of the matting margins. The first mat (top mat) will have a 2-inch default margin, and second or third mats are 1/4 inch by default. Press 'Okay' below to close this message and select your mat.