---
product_id: 178180337
title: "20Pack Foam Boards, 11\"x14\" Foam Core Backing Board White, 1/8\" Thickness Mat Boards Poster Boards Polystyrene Poster Board Signboard Perfect for Presentations, School, Office & Art Projects"
brand: "aselected"
price: "AR$67170"
currency: ARS
in_stock: true
reviews_count: 10
category: "A Selected"
url: https://www.desertcart.com.ar/products/178180337-20pack-foam-boards-11x14-foam-core-backing-board-white-1
store_origin: AR
region: Argentina
---

# 11x14 inch ideal size 1/8 inch thick durable core Lightweight yet rigid 20Pack Foam Boards, 11"x14" Foam Core Backing Board White, 1/8" Thickness Mat Boards Poster Boards Polystyrene Poster Board Signboard Perfect for Presentations, School, Office & Art Projects

**Brand:** aselected
**Price:** AR$67170
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 20Pack Foam Boards, 11"x14" Foam Core Backing Board White, 1/8" Thickness Mat Boards Poster Boards Polystyrene Poster Board Signboard Perfect for Presentations, School, Office & Art Projects by aselected
- **How much does it cost?** AR$67170 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/178180337-20pack-foam-boards-11x14-foam-core-backing-board-white-1)

## Best For

- aselected enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Matte Surface:** Ideal for painting, mounting, and professional displays with a clean finish.
- • **Confidence in Every Pack:** 20 boards backed by a lifetime warranty and 30-day satisfaction guarantee.
- • **Durable & Acid-Free Core:** Polystyrene foam core ensures longevity without yellowing or warping.
- • **Effortless Customization:** Easily cut into precise shapes without jagged edges—DIY made sleek.
- • **Perfectly Sized for Impact:** 11"x14" boards fit presentations, art, and signage with ease.

## Overview

This 20-pack of 11"x14" white foam boards features a durable, acid-free polystyrene core with a smooth matte surface, perfect for professional presentations, art projects, and signage. Lightweight yet rigid, these boards cut cleanly and come with a lifetime warranty, making them a reliable choice for creative and office needs.

## Description

A+Selected 20 Pack white foam boards are durable and lightweight, suitable for school, office and art project, such as painting, mounting and displaying (11x14 Inch Foam Boards) Foam Core Features: Made of high quality polystyrene foam, foam is durable and acid-free With matt white paper coating over the foam, mat board has smooth and rigid surface Lightweight and strong foam can be easily cut into shapes without leaving jagged edges 11x14 Inch foam sheet is widely used as mounting, backing, and display boards, perfect for presentations, signs, crafts, and art & science projects Foamcore Specifications: Material: CFC FREE material Color: White Size: 11" X 14" Thick: 3MM / 1/8Inch Package Included: 20 x 3MM Foam Board

Review: Foam core - I am happy with the purchase but won't buy again. I bought them to wrap fabric in. Foam core just isn't good for that. I'll stick with the comic boards.
Review: Perfect for paint samples - These are very thin. That said, they worked perfectly for what I needed. I made paint sample boards to test paint colors and these were perfect for that. They are also a lot cheaper than buying the foam boards or paint sample sheets at the paint store.

## Features

- 【20 Pack Foam Boards】Size: 11”x14”, Thick: 3MM / 1/8 Inch； White foam board made of polystyrene foam and covered with mat white paper, Durable and Acid-Free
- 【Smooth Surface Mat Boards】Foam core has a smooth surface on each side board, as mat white paper coating over the foam, perfect for painting, mounting and DIY
- 【Durable and Lightweight】With lightweight but rigid surface, foamcores can be easily cut into shapes with a craft knife, without leaving jagged edges
- 【Wide Applications】Foam-core boards are widely used in DIY, arts and craft project, suitable for sign making, picture mounting and posters displaying, ideal for mounting boards and backing boards
- 【Lifetime Guarantee】With our unbeatable LIFETIME warranty and 30 day 100% Satisfaction Guarantee, buy the Foam Boards with confidence! Click on the ""Add To Cart"" Button NOW!"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081RPX67X |
| Best Sellers Rank | #46,283 in Office Products ( See Top 100 in Office Products ) #43 in Foam Boards |
| Brand | ASelected |
| Customer Reviews | 4.3 4.3 out of 5 stars (509) |
| Date First Available | November 20, 2019 |
| Item Weight | 9.6 ounces |
| Item model number | ASUS-Foamboards-20PCS-White-191120fa |
| Manufacturer | ASelected |
| Manufacturer Part Number | ASUS-Foamboards-20PCS-White-191120fa |
| Material Type | Polystyrene |
| Package Dimensions | 14.21 x 11.34 x 2.56 inches |

## Images

![20Pack Foam Boards, 11"x14" Foam Core Backing Board White, 1/8" Thickness Mat Boards Poster Boards Polystyrene Poster Board Signboard Perfect for Presentations, School, Office & Art Projects - Image 1](https://m.media-amazon.com/images/I/61Ub9nVWxuL.jpg)

## Questions & Answers

**Q: Does the paper backing on this easily peel off?**
A: It doesn’t peel off.

**Q: Is this flexible?**
A: Hi Mark,

This kind of foam board is not flexible - it’s rigid. It is a thin sheet of styrofoam cover by 2 pieces of cardboard. It’s not like the foam in a pillow which is soft and flexible. Hope this helps you!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Foam core
*by C***N on May 30, 2024*

I am happy with the purchase but won't buy again. I bought them to wrap fabric in. Foam core just isn't good for that. I'll stick with the comic boards.

### ⭐⭐⭐⭐⭐ Perfect for paint samples
*by A***R on March 22, 2025*

These are very thin. That said, they worked perfectly for what I needed. I made paint sample boards to test paint colors and these were perfect for that. They are also a lot cheaper than buying the foam boards or paint sample sheets at the paint store.

### ⭐⭐⭐⭐⭐ Foam board
*by K***R on August 28, 2025*

ideal thickness and sturdiness for backing prints

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**Shop now:** [https://www.desertcart.com.ar/products/178180337-20pack-foam-boards-11x14-foam-core-backing-board-white-1](https://www.desertcart.com.ar/products/178180337-20pack-foam-boards-11x14-foam-core-backing-board-white-1)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-25*