---
product_id: 259831567
title: "20Pack Foam Core Board, 8\"x12\" White Foam Board, 3/16\" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making"
brand: "evadow"
price: "$U466"
currency: UYU
in_stock: false
reviews_count: 2
url: https://www.desertcart.uy/products/259831567-20pack-foam-core-board-8x12-white-foam-board-3-16
store_origin: UY
region: Uruguay
---

# 3/16 inch (5mm) thick durable foam core Lightweight & easy to cut with clean edges Smooth matte surface ideal for painting & mounting 20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making

**Brand:** evadow
**Price:** $U466
**Availability:** ❌ Out of Stock

## Summary

> 🎨 Elevate your creativity with foam boards that mean business!

## Quick Answers

- **What is this?** 20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making by evadow
- **How much does it cost?** $U466 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/259831567-20pack-foam-core-board-8x12-white-foam-board-3-16)

## Best For

- evadow enthusiasts

## Why This Product

- Trusted evadow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Matte Finish:** Dual matte plastic layers provide a smooth, non-reflective surface perfect for artwork and signage.
- • **Effortless Customization:** Lightweight polystyrene core cuts cleanly with craft knives for tailored creative projects.
- • **Versatile Creative Canvas:** Ideal for mounting photos, 3D modeling, posters, and professional displays that demand attention.
- • **Precision Thickness for Stability:** 3/16 inch thick foam core ensures warp and dent resistance for flawless presentations.
- • **Bulk Pack for Continuous Innovation:** 20-pack supply keeps your creative flow uninterrupted—perfect for office, school, or studio use.

## Overview

This 20-pack of 8"x12" white foam core boards features a sturdy 3/16 inch (5mm) thick polystyrene core sandwiched between two matte plastic layers, offering a warp-resistant, smooth surface ideal for mounting, painting, signage, and 3D modeling. Lightweight yet durable, these boards cut cleanly for precise customization, making them perfect for professional presentations, art projects, and architectural models.

## Description

8”x12” Foam board is lightweight but strong, and can be cut into any shape with clean edges, 3/16Inch thick foam corn board ideal for school project, signboards, picture framing and mounting, 20 pack polystyrene foam sheets black Foamcore Board Features:  Made of Acid free materials, easily to cut into shape and resists warping Lightweight yet study black foam board sheet, ideal for posters or presentations Features smooth and rigid surface, works well with pin, markers, paints, adhesives, and fabrics Three layers foam core mat, the polystyrene core covered matte Plastic on both side Multi-function backing boards, perfect for artwork, school project, picture framing, mounting displays and sign boards Foam Sheets Specifications:  Foam Boards Size: 8”x12”  Thickness: 3/16”  Colors: White Features: Smooth Surface, Warp Resistant and Resistant, Acid-free Package Include:  20Pack White Foam Boards

## Features

- 3/16INCH THICK FOAMCORE BOARDS——Package include 20pack Black Foam Board 8” x 12”, Perfect for craft project, school, office, presentations, framing, mounting, architectural models, displays and exhibits
- models, displays and exhibits SMOOTH SURFACE FOR PAINTING AND MOUNTING——The foam sheet has three layers; The polystyrene foam core is covered with 2 sheets of matte Plastic from the back and front, Warp Resistant and Dent Resistant
- LIGHTWEIGHT BUT STRONG BACKING BORADS——The polystyrene foam sheet can be easily to cut into shape with craft knife, clean edges and meets your different specification
- MULTI-FUNCTION THICK MAT——The 5mm thick foam core are widely used as background for art work, kids’ school art project, picture mounting, sign making, signage framing and mounting
- 100% SATISFACTION GUARANTEE——We are willing to take responsibility for our products, if you have any questions about the products, please feel free to contact us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Evadow |
| Brand | Evadow |
| Item Weight | 8.6 ounces |
| Package Dimensions | 11.93 x 8.7 x 4.25 inches |
| Manufacturer Part Number | FoamBoard-20P-8x12-20201013-ma |

## Images

![20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making - Image 1](https://m.media-amazon.com/images/I/61ZU7iFdyqL.jpg)
![20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making - Image 2](https://m.media-amazon.com/images/I/618m0T0OP5L.jpg)
![20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making - Image 3](https://m.media-amazon.com/images/I/71C2AwisruL.jpg)
![20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making - Image 4](https://m.media-amazon.com/images/I/71urtnIRBGL.jpg)
![20Pack Foam Core Board, 8"x12" White Foam Board, 3/16" / 5MM Thick Foam Backing Board, Polystyrene Sheet Mat Board Center for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making - Image 5](https://m.media-amazon.com/images/I/71urtnIRBGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what I wanted
*by S***D on March 25, 2021*

These were exactly what I wanted. Foam core, almost 1/4" thick, and cut. I wanted to make design boards. I cover them with batting and use to layout quilt blocks and carry to sewing machine so they stay in place. These were perfect. Would buy again if needed.

### ⭐⭐⭐⭐⭐ Great product.
*by V***E on January 17, 2021*

Love this product. Will buy again.

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**Shop now:** [https://www.desertcart.uy/products/259831567-20pack-foam-core-board-8x12-white-foam-board-3-16](https://www.desertcart.uy/products/259831567-20pack-foam-core-board-8x12-white-foam-board-3-16)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-24*