Below are the two best possible eBay and Amazon prices we can find for "foam board"
(the Best offer from the two has an orange border)
Amazon
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This versatile foam board is strong, lightweight and rigid for presentations, signs, architectural models or mounting. 3/16" polystyrene CFC-free core springs back to original thickness when cut. Smooth surface accepts screen printing, glue, paint or markers; cuts cleanly with an X-ACTO® knife (sold separately)....
List Price: $
Lowest New Price: $
Lowest Used Price: $

This versatile foam board is strong, lightweight and rigid for presentations, signs, architectural models or mounting. 3/16" polystyrene CFC-free core springs back to original thickness when cut. Smooth surface accepts screen printing, glue, paint or markers; cuts cleanly with an X-ACTO® knife (sold separately)....
List Price: $
Lowest New Price: $
Lowest Used Price: $

Create accurate and attractive presentations and make it look easy. Faint grid lines provide guides for perfect placement of attached items, neat alignment of writing and precision cutting. Sturdy foam board is thick and durable. Art Board Type: Foam; Global Product Type: Art Boards; Material(s): Paper-Laminated Polystyrene; Color(s): White....
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Get straight lines every time with Ghostline patented display boards by Carolina Pad. Ghostline products are great for students of all ages. The Ghostline Foam Display Board has faint grid lines for guidance which seem to disappear at a distance, allowing you to keep science, math, history, or other projects neat and professional looking. Teachers will love the Ghostline boards - they make perfect...
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Elmer's Premium foamboard is perfect for signs and craft projects. Smooth surface in a black on black color....
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Tri-Fold Presentation Board, opens flat to 40" x 28". Ideal for business presentations....
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Item #: PAC5557. Original foam core graphic arts board is made with polystyrene extruded foam laminated between two sheets of paper to form a lightweight but strong and rigid surface. Ideal for crafts, school projects, framing, mounting, displays and exhibits. Fome-Cor has a smooth surface that can accept a wide range of media, including paints. Sheets are easy to cut and are warp-resistant and de...
List Price: $
Lowest New Price: $
Lowest Used Price: $

Foam board is strong, lightweight and rigid, making it extremely versatile. 3/16" polystyrene CFC-free core springs back to original thickness when cut. Smooth surface accepts screen printing, glue, paint or markers; cuts cleanly with an X-ACTO knife (sold separately). Global Product Type: Art Boards-Foam; Art Board Type: Foam; Material(s): Polystyrene Core; Color(s): White Surface/White Core....
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Lowest New Price: $
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Just Stick-It! Mounting Boards are 3/16" standard white foam boards that consist of a polystyrene core faced on both sides by a smooth clay coated white paper which provides a lightweight, warp-resistant, foam centered panel with a high-tack pressure sensitive adhesive applied to one side. Peel off the protective liner and press down for a permanent mount.
Just Stick-It! Mounting Boards are an exc...
List Price: $
Lowest New Price: $
Lowest Used Price: $

Elmer's Premium foamboard is perfect for signs and craft projects. Smooth surface in a black on black color....