---
product_id: 52581079
title: "Foam Board 20 x 30 x 3/16\" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Rigid, Sign Board Foamboard for Mounting, Crafts, Paintings Prints, Art, Display, Presentation and Projects"
brand: "navy penguin"
price: "€ 106.71"
currency: EUR
in_stock: true
reviews_count: 9
category: "Navy Penguin"
url: https://www.desertcart.fi/products/52581079-foam-board-20-x-30-x-3-16-5mm-12
store_origin: FI
region: Finland
---

# 30x20 inch perfect size Lightweight yet rigid foam core Protective packaging, no damage Foam Board 20 x 30 x 3/16" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Rigid, Sign Board Foamboard for Mounting, Crafts, Paintings Prints, Art, Display, Presentation and Projects

**Brand:** navy penguin
**Price:** € 106.71
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your creativity with foam boards that mean business

## Quick Answers

- **What is this?** Foam Board 20 x 30 x 3/16" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Rigid, Sign Board Foamboard for Mounting, Crafts, Paintings Prints, Art, Display, Presentation and Projects by navy penguin
- **How much does it cost?** € 106.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/52581079-foam-board-20-x-30-x-3-16-5mm-12)

## Best For

- navy penguin enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Brilliance:** 12 premium foam boards per pack—always ready for your next big idea
- • **Versatile Canvas:** Double-sided, acid-free surface perfect for painting, printing, mounting, and more
- • **Flawless Delivery:** Expert protective packaging ensures pristine edges and corners every time
- • **Effortless Customization:** Easily cut, pin, write, or glue—tailor your projects with zero hassle
- • **Light as Air, Strong as Steel:** Rigid yet lightweight foam core balances durability with portability

## Overview

This 12-pack of Navy Penguin foam boards offers a perfect 30x20 inch size with a sturdy 3/16 inch thickness. Featuring acid-free, double-sided surfaces laminated over lightweight polystyrene foam, these boards deliver a rigid yet portable solution ideal for presentations, artwork, crafts, and mounting. Expertly packaged to prevent damage, they combine professional-grade quality with versatile usability for managers, artists, and creators alike.

## Description

Foam Core Board - 12 Pack ✔ Premium 12 pack - 12 foamcore boards in each package. ✔ Protective packaging - no damaged edges and corners. ✔ Multi-functionality - perfect for paintings, presentation, modelling, creatology, picture prints and backing or mounting images ✔ Foam core board (acid free) - polystyrene extruded foam core laminated between two sheets of paper. Double sided, hard, rigid, lightweight. ✔ Perfect Size - exact size of the foam poster board is 30 x 20 x 3/16 " (750 x 500 x 5 mm). Navy Penguin - Lifetime Guarantee If you for any reason are not happy with any product by the Navy Penguin, please do not hesitate to contact us and we will do our best to solve your problem asap! At The Navy Penguin we take full ownership and responsibility for the quality of our products.

Review: Very pleased with these! - These Foam Boards came well protected so each board was perfect. I was a little worried because I read other reviews and several said the corners were damaged. Mine were not. Each board was perfectly protected. These are very sturdy and work great for anything you would need a foam board for. I would definitely buy these again if I need more.
Review: Best Foam Boards Ever - These boards came in the best packaging I've ever seen. Perfect. No bends, no damage. They weren't what I thought I had ordered and the company was gracious enough to apologize and offer me a refund even though it was my fault. How ever, desertcart told me I had to send them back. I'm not sure what condition they will be in when I do since I do not have the packaging that they came in. I would highly recommend this company and their products 150%. Great price for a great product

## Features

- PREMIUM 12 PACK - 12 foam core boards in each package. Packed in PROTECTIVE PACKAGING - no damaged edges or corners.
- SIZE 30 x 20" - 3/16 (5mm) inch thick, white color, hard. Smooth surface accepts screen printing, glue, paint or markers.
- FOAM CORE BOARD (ACID FREE) - polystyrene extruded foam laminated between two sheets of paper. Double sided, strong, rigid but amazingly lightweight foamcore board.
- MULTI-FUNCTIONAL USE - perfect for painting, artwork, presentation, modelling, creatology, picture print and backing or images mount. Suitable for home, office or workspace. Great help for managers, artists and crafters.
- EASY TO CUT, PIN AND WRITE - ideal for prints, crafts, projects, framing, mounting pictures and exhibits, indoor signs and notices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071RZGWNQ |
| Best Sellers Rank | #5,915 in Office Products ( See Top 100 in Office Products ) #3 in Foam Boards |
| Brand | Navy Penguin |
| Customer Reviews | 4.6 4.6 out of 5 stars (735) |
| Date First Available | May 9, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 6.4 ounces |
| Manufacturer | Navy Penguin |
| Manufacturer Part Number | NP38511341 |
| Material Type | Foam |
| Product Dimensions | 30 x 0.2 x 20 inches |
| Size | 20x30 in 12 Pack |

## Images

![Foam Board 20 x 30 x 3/16" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Rigid, Sign Board Foamboard for Mounting, Crafts, Paintings Prints, Art, Display, Presentation and Projects - Image 1](https://m.media-amazon.com/images/I/415rvuhym8L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very pleased with these!
*by J***E on January 25, 2026*

These Foam Boards came well protected so each board was perfect. I was a little worried because I read other reviews and several said the corners were damaged. Mine were not. Each board was perfectly protected. These are very sturdy and work great for anything you would need a foam board for. I would definitely buy these again if I need more.

### ⭐⭐⭐⭐⭐ Best Foam Boards Ever
*by L***S on August 21, 2025*

These boards came in the best packaging I've ever seen. Perfect. No bends, no damage. They weren't what I thought I had ordered and the company was gracious enough to apologize and offer me a refund even though it was my fault. How ever, Amazon told me I had to send them back. I'm not sure what condition they will be in when I do since I do not have the packaging that they came in. I would highly recommend this company and their products 150%. Great price for a great product

### ⭐⭐⭐⭐⭐ Nice size and sturdy.
*by C***E on October 25, 2025*

This is exactly what I thought it would be. Very sturdy and perfect size for a card. my granddaughter and I made welcome home mommy cards with it and decorated the house. Her mom had just had a baby. They're nice and thick and you can use them for so many different things.

## Frequently Bought Together

- Foam Board 20 x 30 x 3/16" (5mm) - 12 Pack - White Poster Board, Acid Free, Double Sided, Rigid, Sign Board Foamboard for Mounting, Crafts, Paintings Prints, Art, Display, Presentation and Projects
- UCreate Foam Board, Black-on-Black, 20" x 30", 10 Sheets
- 3M Super 77 Multipurpose Spray Adhesive, 13.8 oz., Provides Secure Bond In 15 Seconds, Dries Clear, Ideal For Plastic, Glass, Paper, Fabric, Wood, Foam, Cardboard, Fiberglass & More (77-DSC)

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**Shop now:** [https://www.desertcart.fi/products/52581079-foam-board-20-x-30-x-3-16-5mm-12](https://www.desertcart.fi/products/52581079-foam-board-20-x-30-x-3-16-5mm-12)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*