---
product_id: 49247090
title: "Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g"
brand: "thermos"
price: "AR$148103"
currency: ARS
in_stock: true
reviews_count: 13
category: "Thermos"
url: https://www.desertcart.com.ar/products/49247090-thermos-3er-pack-freeze-boards-1-x-800-g-2
store_origin: AR
region: Argentina
---

# durable polypropylene shell 3-pack versatile sizes 800g max cooling power Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g

**Brand:** thermos
**Price:** AR$148103
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, stay ahead – chill like a pro wherever you go!

## Quick Answers

- **What is this?** Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g by thermos
- **How much does it cost?** AR$148103 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/49247090-thermos-3er-pack-freeze-boards-1-x-800-g-2)

## 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

- • **Extended Chill Time:** Keep your food and drinks icy fresh for hours on the go
- • **Tough & Safe Exterior:** Durable polypropylene shell with non-toxic liquid inside
- • **Eco-Friendly & Reusable:** Freeze, reuse, and reduce single-use ice waste effortlessly
- • **Triple Pack Versatility:** One large 800g and two 400g boards for customizable cooling
- • **Perfect for Every Adventure:** Ideal for camping, hiking, boating, and picnics

## Overview

Thermos 3er Pack Freeze Boards include one 800g and two 400g reusable ice packs with a tough polypropylene shell and non-toxic liquid core. Designed to maximize cooler efficiency, they keep food and drinks cold longer in coolers, lunch bags, and cool boxes—perfect for outdoor adventures and daily use.

## Description

Reusable freeze boards keep food and drinks cold for longer in coolers, lunch bags, and cool boxes. Simply freeze and pop in for enhanced cooling power on the go.

Review: Perfect - Great space saving, effective product - Very handy little set of freezing boards. They don’t take long to freeze and, in use, stay calls for hours. Easy to pop into the freezer and they fit nicely around frozen food in the cooler box or bag. I’ll certainly buy more. Much better than the old style big blocks.
Review: Reliable chill—Thermos freeze boards keep food fresh and drinks cold without leaking or cracking. - Used these in cool bags, lunch boxes, and the boot for food runs—holds the cold for hours. The 800 g block’s ideal for bigger loads, and the 400 g pair slot in nicely around smaller items. Solid casing, no leaks, and they freeze fast. Stack well, clean up easy, and don’t crack under pressure. If you want freeze boards that do the job without gimmicks, this Thermos 3-pack’s a proper bit of kit.

## Features

- Warning:Only for domestic use
- Perfect for maximising the potential of your cooler
- Use in coolers, lunch bags and cool boxes
- Tough polypropylene exterior
- Contains non-toxic aqueous liquid
- Packaging may vary

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004UDBCVE |
| Best Sellers Rank | 11,166 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 42 in Camping Cooler Accessories |
| Brand | Thermos |
| Brand Name | Thermos |
| Capacity | 800 g |
| Chamber Depth | 1 Centimetres |
| Colour | Blue |
| Container Type | Box |
| Customer Reviews | 4.6 out of 5 stars 5,054 Reviews |
| Global Trade Identification Number | 05010576793218 |
| Included Components | Ice Packs |
| Insulation Material Type | Polyethylene |
| Item Dimensions D x W x H | 10D x 25W x 30H centimetres |
| Item Type Name | Freeze Boards |
| Item Weight | 400 Grams |
| Manufacturer | Thermos |
| Manufacturer Part Number | 3402186 |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Name | Freeze Boards Pack of 3 |
| Model Number | 3402186 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package information | Box |
| Pattern | Letter Print |
| Product Warranty | N/a. |
| Product dimensions | 10D x 25W x 30H centimetres |
| Recommended Uses For Product | Boating, Camping, Fishing, Hiking, Picnic |
| Shell Type | Hard Shell |
| Size | 1 x 800/2 x 400 g |
| Special Features | Non Toxic |
| Unit Count | 3.0 count |

## Product Details

- **Brand:** Thermos
- **Capacity:** 800 g
- **Colour:** Blue
- **Included components:** Ice Packs
- **Item weight:** 400 Grams
- **Material:** Polypropylene (PP)
- **Package information:** Box
- **Product dimensions:** 10D x 25W x 30H centimetres
- **Recommended uses for product:** Boating, Camping, Fishing, Hiking, Picnic
- **Special feature:** Non Toxic

## Images

![Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g - Image 1](https://m.media-amazon.com/images/I/71aRsmCHRtL.jpg)
![Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g - Image 2](https://m.media-amazon.com/images/I/711av-sdb2L.jpg)
![Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g - Image 3](https://m.media-amazon.com/images/I/61OnrH-pNtL.jpg)
![Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g - Image 4](https://m.media-amazon.com/images/I/71LgLpbkc5L.jpg)
![Thermos 3er Pack Freeze Boards, 1 x 800 g/2 x 400 g - Image 5](https://m.media-amazon.com/images/I/81HJEpXZqxL.jpg)

## Available Options

This product comes in different **Color, Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect - Great space saving, effective product
*by C***Y on 29 August 2026*

Very handy little set of freezing boards. They don’t take long to freeze and, in use, stay calls for hours. Easy to pop into the freezer and they fit nicely around frozen food in the cooler box or bag. I’ll certainly buy more. Much better than the old style big blocks.

### ⭐⭐⭐⭐⭐ Reliable chill—Thermos freeze boards keep food fresh and drinks cold without leaking or cracking.
*by G***E on 18 September 2025*

Used these in cool bags, lunch boxes, and the boot for food runs—holds the cold for hours. The 800 g block’s ideal for bigger loads, and the 400 g pair slot in nicely around smaller items. Solid casing, no leaks, and they freeze fast. Stack well, clean up easy, and don’t crack under pressure. If you want freeze boards that do the job without gimmicks, this Thermos 3-pack’s a proper bit of kit.

### ⭐⭐⭐⭐ Effective ❄️❄️❄️
*by G***Y on 4 June 2021*

These are slim freezer blocks that fit comfortably into most cool bags and boxes. As such, they can be inserted between bottles and tupperware boxes to give maximum and even cooling. I use them in our Thermos 30l cool bag where they fit perfectly. They take about 3 hours to freeze solid in a domestic freezer. They do swell a bit in the process - but that's normal for blocks of this type. They are relatively lightweight but seem to be very effective. In a well stocked cool bag, they easily last for 6+ hours - even in a high ambient temperature (but don't leave the cool bag directly in the sun!). Thus far, we have no complaints ☺️☺️

## Frequently Bought Together

- Thermos Freeze Boards, 1 x 800 g/2 x 400 g, Pack of 3, Blue
- Thermos 158035 Family Cool Bag, Navy, 30 Litre
- KEPLIN Freezer Blocks for Cooler Bags - Reusable Ice Packs for Lunch box, Travel, Picnic, and Outdoor Activities Multicolour (6 Pack)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-07*