---
product_id: 23355811
title: "20 Sided Foam Demonstration Die"
brand: "edxeducation"
price: "¥4274"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/23355811-20-sided-foam-demonstration-die
store_origin: JP
region: Japan
---

# 20-sided jumbo foam die Large, easy-to-read numbers Teaches probability & math 20 Sided Foam Demonstration Die

**Brand:** edxeducation
**Price:** ¥4274
**Availability:** ✅ In Stock

## Summary

> 🎲 Roll into smarter play with the jumbo die everyone’s talking about!

## Quick Answers

- **What is this?** 20 Sided Foam Demonstration Die by edxeducation
- **How much does it cost?** ¥4274 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/23355811-20-sided-foam-demonstration-die)

## Best For

- edxeducation enthusiasts

## Why This Product

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

## Key Features

- • **Game Night Upgrade:** Elevate classic games like D&D and Yahtzee with a jumbo twist that commands attention.
- • **Math Meets Movement:** Combines physical activity with learning addition, subtraction, and probability.
- • **Safe to Toss Anywhere:** Soft, durable foam ensures safe play indoors or outdoors without worry.
- • **Roll Big, Learn Bigger:** Life-sized foam die turns math into an active, hands-on experience.
- • **Visual Clarity for All:** Oversized numbers make it perfect for beginners and those with vision challenges.

## Overview

This edxeducation 20-sided jumbo foam die is a large, lightweight teaching tool designed to make learning math concepts like probability, addition, and subtraction fun and interactive. Its oversized numbers enhance visibility, making it ideal for classrooms, homes, and group activities. Safe to toss and durable, it’s perfect for engaging kids up to age 12 in active, educational play.

## Description

edxeducation 20-Sided Jumbo Die | Large, Foam Dice for Games | Teach Numbers, Probability, Addition and Subtraction

## Features

- IT’S HOW YOU ROLL -- This life-sized die entices energetic kids to roll Kids will love to play games while they learn probability, addition and subtraction with this hands-on teaching aid.
- MIX MATH AND EXERCISE -- Turn math into a fun, physical game to exercise mind and body. This polyhedra die helps with a variety of math activities at home or school.
- A JUMBO GAME ACCESSORY -- The huge, green die is an exciting substitute for small, conventional gaming dice. Add a fun twist to Dungeons & Dragons, Yahtzee or Monopoly.
- SAFE TO THROW -- Use it anywhere The soft, durable foam makes this jumbo D20 die safe for classrooms, gymnasiums, homes and outdoors.
- PLAY, LEARN & CREATE -- Our products inspire children to play with purpose. Play is the best teacher! Our high-quality, educational resources fulfill learning needs up to 12 years.

## Images

![20 Sided Foam Demonstration Die - Image 1](https://m.media-amazon.com/images/I/61KjSptw4ZL.jpg)
![20 Sided Foam Demonstration Die - Image 2](https://m.media-amazon.com/images/I/81xHurYEJCL.jpg)
![20 Sided Foam Demonstration Die - Image 3](https://m.media-amazon.com/images/I/61D9CYdP4RL.jpg)
![20 Sided Foam Demonstration Die - Image 4](https://m.media-amazon.com/images/I/713Uowu5t-L.jpg)
![20 Sided Foam Demonstration Die - Image 5](https://m.media-amazon.com/images/I/61z+2v377lL.jpg)

## Questions & Answers

**Q: How durable is the foam?**
A: The foam is fairly durable, but it has a "skin" that cracks under use. I have relagated it to decorative use only.

**Q: I asked if you have a full set this size and there was confusion about what i meant. a full set includes a 4, 6, 8, 10, 12, and 20 sider. do you?**
A: Thank you for clarifying. We do not sell the set you are looking for in this size.
Regards,
Linda

**Q: Is the die neon green like the main picture or more sage green like the customer review photo?**
A: Our die is a darker green but I wouldn't call it sage.  More medium gree.

**Q: Does it float?**
A: Sure, it's foam :)

---

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**Shop now:** [https://www.desertcart.jp/products/23355811-20-sided-foam-demonstration-die](https://www.desertcart.jp/products/23355811-20-sided-foam-demonstration-die)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*