Foam Core Backing Board 3/8" White 11x17- 5 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects
Foam Core Backing Board 3/8" White 11x17- 5 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects
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Foam Core Backing Board 3/8" White 11x17- 5 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art Projects

Foam Core Backing Board 3/8" White 11x17- 5 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School, Office and Art ProjectsFoam Core Backing Board 3 8 White 11x17 5 Pack Many Sizes Available Acid Free Buffered Craft Poster Board Signs Presentations School Office Art Proje
Material:3/8" White Foam Core Boards-Out of stock
Size:11x17 5 Pack-Out of stock

Key item features

  • ·         HIGH QUALITY WHITE FOAM BOARDS - The white foam backing boards are made of quality foam, which is lightweight but strong and durable, thick and warp-/dent-resistant, easy to cut. The smooth white surface is ideal for coating or painting, stress-free for applying glue and markers.
  • ·         DOUBLE-SIDED FOAM BOARD - The double-sided foam board for projects is white on both sides, which allows you use both sides according to your needs. Perfect for making homemade decorations for birthdays, parties, holidays, and weddings.
  • ·         MULTIFUNCTIONAL - Great for crafts, framing, mounting displays, exhibits, presentation projects and school projects. Also, can be used for matting photos, crafts art, needlepoint, signs, frames, floral arrangements, backing prints, and backdrops.
  • ·         TOP QUALITY MATERIAL (ACID FREE) - polystyrene extruded foam laminated between two sheets of paper (acid free). Double sided, strong, rigid but amazingly lightweight.
  • ·         3/8 (10 mm) inch thick, white color, hard. Smooth surface accepts screen printing, glue, paint or markers.
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5 out of 5 stars
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Showing 1-3 of 15 reviews

Apr 9, 2026
Jo
Item details
Material: 3/16" Black Foam Core Boards
Size: 9x12 5 Pack
Sold and shipped byWholesale Arts and Frames
5 out of 5 stars review

Verified Purchase

This was exactly what I was looking for. I used it to repair the back of a picture frame that had warped. Excellent fix!

Incentivized Review
Helpful?4UY69WSV1BSI2807601784
May 18, 2026
anonymous
Item details
Material: 3/16" Black Foam Core Boards
Size: 24x36 25 Pack
Sold and shipped byWholesale Arts and Frames
5 out of 5 stars review

Verified Purchase

Suited to my needs

Packed well. Decent quality. Slightly lighter weight than other foamcore I have bought but perfect for my needs

Incentivized Review
Helpful?4UY69WSV1BSI2807601784
Aug 19, 2025
anonymous
Item details
Material: 3/16" White Foam Core Boards
Size: 11x14 100 Pack
Sold and shipped byWholesale Arts and Frames
5 out of 5 stars review

Verified Purchase

A

A little thicker than my needs, but good quality!

Incentivized Review
Helpful?4UY69WSV1BSI2807601784