Foam Board 24 x 24 x 3/16 in - 12 Pack Poster Boards

In this review the Foam Board 24 x 24 x 3/16 in 12 Pack is assessed for classroom, craft and presentation use; the single biggest reason to buy is the combination of rigid, lightweight construction and the convenience of a dozen boards packed to avoid damaged corners. The reviewer found these boards well suited for mounting prints, school projects and small displays thanks to the smooth, double sided white surface and acid free foam core, and notes the package includes protective packaging that prevents common transit dings.

Key Features

• 12 Pack: Provides a full dozen foam core boards so projects and classroom needs are covered without repeated purchases.
• 24 x 24 in Size: Square 24 x 24 in boards offer a consistent working area for presentations and mounting pictures or prints.
• 3/16 in Thickness: The 5 mm thickness gives a rigid backing that stays flat for display and mounting while remaining light enough to hang.
• Acid Free Foam Core: Polystyrene extruded foam laminated between paper keeps artwork and photos protected and stable over time.
• Double Sided Smooth Surface: Both sides accept screen printing, glue, paint or markers for versatile craft and display applications.
• Protective Packaging: Boards arrive with no damaged edges or corners, reducing waste and the need for returns.

Who It's For

This pack is ideal for teachers, students, artists and office staff who need a reliable, uniform substrate for mounting prints, making indoor signs, school projects and presentations. The lightweight yet rigid construction works well for temporary displays and classroom demonstrations where ease of cutting and pinning matters.

Those seeking archival museum-grade boards or thicker rigid substrates for heavy long-term framing should look elsewhere; for most craft, display and educational needs this 5 mm foam board is a practical middle ground between thin poster board and thick mounting board.

Pros & Cons

Pros

• Consistent quality and sturdy feel from the acid free foam core and laminated paper faces.
• Good value for a 12 pack when multiple projects or classroom supplies are needed.
• Easy to cut, pin and write on, with a smooth surface that accepts paint and glue well.
• Protective packaging reduces the chance of receiving damaged corners or edges.

Cons

• Size is fixed at 24 x 24 in, so users needing non-square or larger sheets may find it limiting.
• At 3/16 in thickness some heavier mounting jobs may require a thicker backing for long-term rigidity.

Specifications

Product Type	Foam core poster board
Quantity	12 boards per pack
Dimensions	24 x 24 in
Thickness	3/16 in (5 mm)
Color	White
Core Material	Polystyrene extruded foam
Surface	Double sided laminated paper, smooth

Our Verdict

The Foam Board 24 x 24 x 3/16 in 12 Pack is a solid, cost effective choice for schools, crafters and presenters who need uniform, acid free, double sided boards for mounting, painting and display. Its balance of rigidity and light weight plus the protective packaging make it good value for bulk needs, though those wanting larger or much thicker boards should consider alternatives.

Frequently Asked Questions

Are these boards easy to cut to custom sizes?
Yes, the foam core is easy to cut cleanly with a craft knife for custom sizes and shapes.

Is the foam core acid free and safe for artwork?
Yes, the product uses an acid free polystyrene extruded foam core laminated between paper faces, suitable for photos and prints.

Do the boards arrive in good condition?
Customers report the package includes protective packaging and boards typically arrive with no damaged edges or corners.