---
product_id: 54130991
title: "2x Thermos Reuseable Freeze Board - 400 g"
brand: "thermos"
price: "€ 19.88"
currency: EUR
in_stock: true
reviews_count: 10
category: "Thermos"
url: https://www.desertcart.pt/products/54130991-2x-thermos-reuseable-freeze-board-400-g
store_origin: PT
region: Portugal
---

# Slim, stackable design Leakproof, heat-sealed cap 400g optimal chill weight 2x Thermos Reuseable Freeze Board - 400 g

**Brand:** thermos
**Price:** € 19.88
**Availability:** ✅ In Stock

## Summary

> ❄️ Chill smarter, not harder—cool gear for the on-the-go pro!

## Quick Answers

- **What is this?** 2x Thermos Reuseable Freeze Board - 400 g by thermos
- **How much does it cost?** € 19.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/54130991-2x-thermos-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

- • **Slim & Stackable:** Sleek profile fits effortlessly into cool bags and boxes without bulk or fuss.
- • **Leakproof Confidence:** Heat-sealed polypropylene casing ensures zero mess, no leaks, and total durability.
- • **Stay Cool, Stay Sharp:** 400g freeze boards engineered for long-lasting chill—perfect for all-day freshness.
- • **Trusted Thermos Quality:** Backed by 100+ years of insulation expertise and rigorous quality standards.
- • **Eco-Friendly Reusability:** Durable and reusable design saves money and reduces waste—cooling with a conscience.

## Overview

The Thermos 2x Reusable Freeze Boards (400g each) deliver reliable, long-lasting cooling with a slim, stackable design. Featuring a tough polypropylene exterior and heat-sealed leakproof caps, these freeze boards keep your food and drinks fresh for hours without mess or bulk. Trusted globally for over a century, Thermos combines expert insulation technology with eco-friendly reusability, making these freeze boards an essential companion for professionals who demand efficient, hassle-free cooling on the move.

## 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: Solid freeze boards—stay cold for hours, ideal for lunch kits, cool boxes, and van stash. - 🧪 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.
Review: Cooling block - Great product and arrived promptly

## 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 Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 18,384 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 200 in Camping Coolers & Cool Bags |
| Brand | Thermos |
| Brand Name | Thermos |
| Cap Type | Screw Cap |
| Capacity | 400 g |
| Colour | Blue |
| Customer Reviews | 4.6 out of 5 stars 297 Reviews |
| Is the item dishwasher safe? | No |
| Item Weight | 400 Grams |
| Material Type | Polypropylene |
| Number of Items | 2 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Recommended uses for product | Water |
| Special Features | Leakproof |
| Special feature | Leakproof |
| Theme | Sport |
| Unit Count | 2.0 count |
| With Lid | Yes |

## Product Details

- **Brand:** Thermos
- **Capacity:** 400 g
- **Colour:** Blue
- **Special feature:** Leakproof
- **Age range (description):** Adult

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid freeze boards—stay cold for hours, ideal for lunch kits, cool boxes, and van stash.
*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.

### ⭐⭐⭐⭐⭐ Cooling block
*by M***S on 15 August 2025*

Great product and arrived promptly

### ⭐⭐⭐⭐ ... a little in the middle but overall it's a good item and well priced
*by S***Y on 16 June 2018*

Does swell up a little in the middle but overall it's a good item and well priced.

---

## 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.pt/products/54130991-2x-thermos-reuseable-freeze-board-400-g](https://www.desertcart.pt/products/54130991-2x-thermos-reuseable-freeze-board-400-g)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-01*