---
product_id: 333192788
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: "฿13941"
currency: THB
in_stock: true
reviews_count: 5
category: "Navy Penguin"
url: https://www.desertcart.co.th/products/333192788-foam-board-20-x-30-x-3-16-5mm-12
store_origin: TH
region: Thailand
---

# 30x20 inch perfect size 3/16 inch rigid thickness Acid-free, double-sided durability 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:** ฿13941
**Availability:** ✅ In Stock

## Summary

> 🎨 Elevate your ideas with foam board finesse – where creativity meets precision!

## 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?** ฿13941 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/333192788-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, ready to elevate every project
- • **Creative Canvas:** Smooth, double-sided surface ideal for painting, printing, mounting, and crafting
- • **Precision Perfect:** Exact 30 x 20 inch size with a sturdy 5mm thickness for flawless presentations
- • **Damage-Free Delivery:** Protective packaging guarantees pristine edges and corners every time
- • **Lightweight Strength:** Rigid yet featherlight foam core ensures easy handling without compromise

## Overview

This 12-pack of Navy Penguin foam boards offers a professional-grade, acid-free, double-sided surface measuring 30 x 20 inches with a 3/16 inch (5mm) rigid foam core. Lightweight yet durable, these boards are perfect for presentations, artwork, mounting, and crafts, arriving in protective packaging to ensure flawless condition.

## 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: 12 engineering/artist quality foam board sheets arrived well packed and in perfect condition. Really appreciate the care that went into this product & order. I absolutely recommend it and would order it again.
Review: I was hopping this would 181g per sheet like it says it should be! But it's actually 267g per sheet so way to heavy for any of the RC foamborad Flite Test planes I wanted to build!

## 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 |
| Brand | Navy Penguin |
| Customer Reviews | 4.6 4.6 out of 5 stars (748) |
| Date First Available | 1 October 2017 |
| Item Weight | 181 g |
| Manufacturer | Navy Penguin |
| Manufacturer Part Number | NP38511341 |
| Material Type | Foam |
| Product Dimensions | 76.2 x 0.51 x 50.8 cm; 181.44 g |
| 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)
![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 2](https://m.media-amazon.com/images/I/51AwTZ0MOYL.jpg)
![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 3](https://m.media-amazon.com/images/I/61y5oeFFlCL.jpg)
![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 4](https://m.media-amazon.com/images/I/71bx3rNqoPL.jpg)
![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 5](https://m.media-amazon.com/images/I/91P7zqvZILL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***G on 15 December 2018*

12 engineering/artist quality foam board sheets arrived well packed and in perfect condition. Really appreciate the care that went into this product & order. I absolutely recommend it and would order it again.

### ⭐ Review
*by T***R on 28 January 2025*

I was hopping this would 181g per sheet like it says it should be! But it's actually 267g per sheet so way to heavy for any of the RC foamborad Flite Test planes I wanted to build!

### ⭐⭐⭐⭐⭐ Review
*by J***E on 25 January 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.

## 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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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*