---
product_id: 476807770
title: "THERMOS 2x Reuseable Freeze Board - 400 g"
brand: "thermos"
price: "¥12454"
currency: JPY
in_stock: true
reviews_count: 5
category: "Thermos"
url: https://www.desertcart.jp/products/476807770-thermos-2x-reuseable-freeze-board-400-g
store_origin: JP
region: Japan
---

# Leakproof screw cap Reusable & eco-friendly Keeps contents cooler longer THERMOS 2x Reuseable Freeze Board - 400 g

**Brand:** thermos
**Price:** ¥12454
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead – chill smarter with Thermos!

## Quick Answers

- **What is this?** THERMOS 2x Reuseable Freeze Board - 400 g by thermos
- **How much does it cost?** ¥12454 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/476807770-thermos-2x-reuseable-freeze-board-400-g)

## Best For

- thermos enthusiasts

## Why This Product

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

## Key Features

- • **Leakproof Design:** Heat-sealed screw cap prevents spills and messes
- • **Safe & Non-Toxic:** Contains non-toxic aqueous liquid for worry-free use
- • **Slim & Sleek Cooling:** Fits perfectly in cool bags & boxes without bulk
- • **Trusted Thermos Quality:** Over 100 years of insulation expertise you can rely on
- • **Durable Polypropylene Shell:** Tough exterior built to last through countless uses

## Overview

The THERMOS 2x Reusable Freeze Board offers a slim, durable polypropylene design with a leakproof screw cap, filled with non-toxic aqueous liquid. Perfect for keeping your cool bags and boxes chilled longer, it combines Thermos’ century-long insulation expertise with eco-friendly reusability, making it a reliable and safe choice for active professionals on the go.

## Description

Slim in design, ideal to use in cool bags and cool boxes helping keeping contents cooler and fresher for longer. Thermos is the leading manufacturer worldwide of insulated products, for over 100 years consumers have trusted Thermos brand products. Thermos leads the industry in new product development, its known for its expertise in insulation. Thermos products are produced in socially compliant factories and undergo rigorous quality inspections to ensure product meets or exceeds material and performance standards.

Review: Ricevuto articolo diverso da quello raffigurato in foto
Review: Bon produit

## Features

- Thermos freezer board
- Effective alternative to conventional ice packs
- Tough polypropylene exterior
- Heat sealed leak proof cap
- Non toxic aqueous liquid

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WYWMBLI |
| Age Range | Adult |
| Batteries Included? | No |
| Best Sellers Rank | #116,458 in Sporting Goods ( See Top 100 in Sporting Goods ) #597 in Camping Coolers |
| Brand | THERMOS |
| Cap Type | Screw Cap |
| Color | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (280) |
| Date First Available | 18 March 2021 |
| Features | Leakproof |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Thermos |
| Material Type | Polypropylene |
| Number of Items | 2 |
| Package Dimensions | 26.8 x 14.6 x 3.6 cm; 400 g |

## Product Details

- **Brand:** THERMOS
- **Capacity:** 400 Grams
- **Colour:** Blue
- **Recommended uses for product:** Keeping Food and Beverages Cool
- **Special features:** Leakproof

## Images

![THERMOS 2x Reuseable Freeze Board - 400 g - Image 1](https://m.media-amazon.com/images/I/71o-FbMXwqL.jpg)

## Customer Reviews

### ⭐ Review
*by M***O on 23 June 2019*

Ricevuto articolo diverso da quello raffigurato in foto

### ⭐⭐⭐⭐⭐ Review
*by T***U on 2 December 2019*

Bon produit

### ⭐⭐⭐⭐⭐ Review
*by G***E on 21 September 2025*

🧪 First Look Picked these up for keeping food and drinks chilled on site and during long drives. Straight out the pack, they’re slim, lightweight, and feel solid. No leaks, no flex. Tossed them in the freezer overnight, and they were rock solid by morning. Used them in a cool bag with sandwiches, drinks, and fruit—held temp for a full shift. No condensation mess, and the flat shape makes them easy to stack or slide between items. 🧰 Real-World Use ✅ Used in lunch kits, festival coolers, and van stash—held chill for 6+ hours ✅ Slim profile—fits tight spaces without bulking out the bag ✅ Wipes clean—no sticky residue or leaks ✅ Reusable and tough—no cracks after drops or rough handling ✅ Lightweight—easy to carry, even with full kit Also tested them with pre-chilled drinks—kept cans cold from morning to late afternoon. No warping, and the casing stayed sealed. 👍 Pros ✅ 400g size—ideal balance of chill and portability ✅ Durable build—no leaks or cracks ✅ Slim and stackable—easy to pack ✅ Reusable—eco-friendly and cost-effective ✅ Trusted brand—Thermos gear holds up 👎 Cons ❌ Doesn’t stay frozen overnight in soft coolers—best with insulation ❌ No colour options—basic blue only ❌ No handle or grip—can be slippery when wet ❌ Takes up freezer space—flat but wide 🧭 Final Verdict If you want freeze boards that are compact, reliable, and built for real-world chill, this Thermos 2-pack earns its spot. I’ve tested them across van runs, site lunches, and festival kits—no drama, just solid cold and proper durability. Good stash-ready gear for anyone who wants their cool sorted without the faff.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/476807770-thermos-2x-reuseable-freeze-board-400-g](https://www.desertcart.jp/products/476807770-thermos-2x-reuseable-freeze-board-400-g)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-10*