---
product_id: 47892551
title: "FUNtainer Food Flask Blue 290ml"
brand: "thermos"
price: "301 Lei"
currency: RON
in_stock: null
reviews_count: 13
category: "Thermos"
url: https://www.desertcart.ro/products/47892551-funtainer-food-flask-blue-290ml
store_origin: RO
region: Romania
---

# 5 hrs hot retention 7 hrs cold retention Durable stainless steel FUNtainer Food Flask Blue 290ml

**Brand:** thermos
**Price:** 301 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🥶🔥 Keep it fresh, keep it cool — lunchbox game elevated!

## Quick Answers

- **What is this?** FUNtainer Food Flask Blue 290ml by thermos
- **How much does it cost?** 301 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/47892551-funtainer-food-flask-blue-290ml)

## 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

- • **Built to Brave the Day:** Premium stainless steel construction resists drops and spills while staying cool to the touch—durability meets safety.
- • **Compact & Kid-Approved:** Sleek, spill-proof design fits perfectly in lunchboxes and backpacks—style and function for the next-gen achievers.
- • **Trusted Thermos Legacy:** Backed by decades of innovation, this flask delivers reliable performance your family can count on.
- • **Effortless Clean & Fill:** Wide mouth design makes packing, eating, and cleaning a breeze—more time for what matters.
- • **Lunch, Just Right All Day:** Double-wall vacuum insulation locks in heat for 5 hours or chill for 7, keeping meals fresh and perfectly tempered.

## Overview

The Thermos Blue Kids Food Flask (290ml) combines BPA-free, high-grade stainless steel with double-wall vacuum insulation to keep food hot for up to 5 hours or cold for 7 hours. Designed for durability and ease, its spill-proof, wide-mouth design ensures hassle-free use and cleaning, making it the trusted choice for parents seeking reliable, stylish lunch solutions for their kids.

## Description

From the manufacturer

Review: Good quality and solid - Practical, pretty, loved by my daughter and generally can't be faulted. Many washes later and the seal works great still, the heat is well kept, and hasn't shown any signs of wear and tear. Good product!
Review: Great all rounder - So easy to clean, keeps lunch warm from early morning. Perfect for kids to take to school. Compact so easily carried on lunchbox and very sturdy. Looks great and excellent value for money.

## Features

- Keeps Food Just Right: Double-wall vacuum insulation keeps your child’s lunch hot for up to 5 hours or cold for 7 hours, so their meal stays fresh and at the perfect temperature all day long.
- Built to Last: Made with tough, high-quality stainless steel inside and out, this flask can handle drops, spills, and everyday use. Plus, it stays cool to the touch even with hot food inside, and won’t sweat when filled with cold treats.
- Hassle-Free Cleanup: The wide mouth makes it easy to fill, eat from, and clean, saving you time in the morning and making after-school cleanup a breeze.
- Trusted Thermos Quality: Crafted with the legendary Thermos performance you can count on, this flask is lunchtime ready and ensures long-lasting reliability for years of school lunches.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004DGJLWU |
| Best Sellers Rank | 1,511 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 7 in Insulated Food Jars |
| Closure type | Screw Top |
| Container Shape | Round |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,073) |
| Date First Available | 22 Nov. 2010 |
| Dishwasher safe? | No |
| Global Trade Identification Number | 05010576569028 |
| Is microwaveable | No |
| Item Weight | 250 g |
| Item form | Cubic, Round |
| Item package quantity | 1 |
| Item volume | 290 Millilitres |
| Item weight | 250 Grams |
| Lid material | Stainless Steel or Rubber |
| Manufacturer | Thermos |
| Material Type Free | BPA Free |
| Model Number | 056902 |
| Number of items | 1 |
| Product care instructions | Hand Wash Only |
| Product dimensions | 9L x 9W x 12.9H centimetres |
| Recommended uses for product | Fruit Salad, Kids Dinners, Pasta, Rice, School Lunch, Soup |
| Size | 1 - Pack |
| Special Features | BPA Free, Cold 7 Hours, Durable Stainless Steel, Hot 5 Hours, Leak Proof, Vacuum Insulated |
| Special feature | BPA Free, Cold 7 Hours, Durable Stainless Steel, Hot 5 Hours, Leak Proof, Vacuum Insulated |
| Specific uses for product | Food Carrier |

## Product Details

- **Brand:** Thermos
- **Capacity:** 290 Millilitres
- **Colour:** Blue
- **Material:** Stainless Steel
- **Material feature:** Food Grade, Reusable

## Images

![FUNtainer Food Flask Blue 290ml - Image 1](https://m.media-amazon.com/images/I/61Bn2ZVE1aL.jpg)

## Questions & Answers

**Q: Does anyone else’s flask seem to lose heat through the lid? It seems to get quite warm**
A: Not that I’ve really noticed but you have to make sure the flask is hot inside ( ie boiling water) before you put your food in to ensure it stays hot.

**Q: How tall is this item?**
A: It's about 12 cm tall

**Q: Is this dishwasher safe?**
A: The manufacturer says not to put in the dishwasher. 

I read a review by someone else that said the flask was not retaining its heat as much as it used to and they suggested it was because they had put it in the dishwasher.

 I always do it by hand and it is still working well. The wide neck means it’s easy to get a sponge or brush in there and get all the 90 degree angles (base & shoulders).

DD much happier to take leftovers to school than boring old sandwiches every day.

**Q: Hi there, I purchased this item on the 6th Nov and the seal inside the lid has broken. Is possible to have a replacement part?**
A: No idea try the actual firm via checking on the webb

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality and solid
*by R***T on 24 October 2025*

Practical, pretty, loved by my daughter and generally can't be faulted. Many washes later and the seal works great still, the heat is well kept, and hasn't shown any signs of wear and tear. Good product!

### ⭐⭐⭐⭐⭐ Great all rounder
*by D***Z on 2 January 2026*

So easy to clean, keeps lunch warm from early morning. Perfect for kids to take to school. Compact so easily carried on lunchbox and very sturdy. Looks great and excellent value for money.

### ⭐⭐⭐⭐⭐ Small but mighty
*by D***A on 11 December 2025*

Its small but Keep the good hot for good 5 hour , excellent product , highly recomend it . I use for kids schook pack lunch .

## Frequently Bought Together

- Thermos - Blue Kids Food Flask (290ml) - BPA Free, Stainless Steel, Spill Proof, Thermal Flask with Personalised Name Labels for Lunch Box, 5 Hours Hot & 7 Hours Cold
- Football FUNtainer Food Flask 290ml
- Pink Floral FUNtainer Food Flask 290ml

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-26*