Skip to product information
1 of 6

300ml Thermos Food Flask

300ml Thermos Food Flask

Regular price $35.00 NZD
Regular price $0.00 NZD Sale price $35.00 NZD
Sale Sold out
Shipping calculated at checkout.

Our Mummy Cooks™ 300ml Thermos Food Flask is insulated and perfect for sending in a healthy nutritious lunch for your school-going kids, or carrying homemade food for baby whilst out and about.

From hot soups and stews to cold smoothies the options are endless.

  • Holds 300ml of food
  • Double-wall vacuum insulation helps retain temperature
  • Keeps food hot or cold for up to 12 hours
  • 118mm Height x 85mm Diameter
  • Extra-wide mouth for easy filling, serving & cleaning
  • Made of stainless steel and BPA free plastic
  • FREE durable fruit design stickers to individualise your child’s food flask

 

For optimal temperature please ensure the flask is full of food. For a smaller baby, we recommend using it with your weaning pots. The following sizes fit into your flask:
4-6 Months
6-7 Months

Visit our product safety page for details about our Food Flasks

First Use:
We recommend that you wash the flask before using it for the first time and after each use. Firstly, make sure to remove all packaging from the product. You should wash the flask in warm soapy water, rinse well in hot water and air dry.

How to Use:
Heat the flask with boiling water for 5 minutes before you place your hot food inside. Our Food Flask is designed to keep food hot for up to 12 hours as long as the flask is full of food.

Check out our cleaning & care page for more details

View full details
Customer Reviews
4.8 Based on 20 Reviews
5 ★
85% 
17
4 ★
15% 
3
3 ★
0% 
0
2 ★
0% 
0
1 ★
0% 
0
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
L
02/14/2024
Lauren
Ireland Ireland

Keeps lunch warm all day

My daughter is 15 months and an amazing eater. A lot of that is down to these products. Currently loving the flasks for when we go to the playground or out for the day keeps her lunch lovely and warm.

FH
05/02/2023
Fiona H.
Ireland Ireland

Excellent product!

Bought these flasks for my primary school children.to bring some warm pasta to school for lunch. They work brilliantly and are the perfect size! They especially loved the stickers that came with them and had great fun decorating their flasks.

A
10/08/2022
Anonymous
Ireland Ireland

Food flask

Terrific product. My primary school age son was sending uneaten sandwiches back every day. He asked for one of these (having seen it in his class) and now demolishes a healthy, warm lunch of largely of leftovers every day. He’s doing much better and I don’t have the dread of making a sandwich every night after work which I know will be sent back untouched the next day.

JB
10/08/2022
Jan B.
Ireland Ireland

Thermos food flask

Love this product. Ideal size for what I need now for my baby's weaning needs. Keeps food nice and toasty when I'm out and about.

A
11/02/2020
Anonymous
Ireland Ireland

Ten out of ten!

I was recommended mummy cooks by a friend for our daughter who had her first baby in lockdown in March. I cannot say enough. Your weaning set, receipe book and food flask have been the best things she has had. She said it gave her the confidence to move forward and try all your advice ! She’s loves it. Thank you thank you!

A little about us

Hi, I'm Siobhan!

I'm a Mum of two girls with a passion for nutritious, home cooked food. When I started to feed my first daughter Ashleigh, I loved to batch cook her baby food. It frustrated me that it wan't easy to get hold of decent quantity, practical little pots without them costing the earth. I therefore decided to create the best solution for portioning and freezing food.

I set up Mummy Cooks as a way of inspiring, educating and empowering parents to feed their children healthy, home cooked food.

Learn More

Our Weaning Pots


Our Weaning Sets include all the portion sizes you need to support each stage of your baby's feeding journey. You will have plenty to batch cook and freeze portions for later use; so you can spend less time in the kitchen and more time having fun with your baby. They're also perfect for carrying snacks when out and about.


We hope you enjoy our pots and that our products help you give your child a love of nutritious home cooked food... just like I've given my two girls.

Happy Feeding!

Siobhan Berry

Lunch Products

1 of 8
1 of 4