Our Mummy Cooks™ 300ml Thermos Food Flask is now available in three limited edition colours. Perfect for little explorers, these jungle-themed insulated flasks are great for sending in a healthy nutritious lunch for 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 jungle themed 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.

*Comes with a FREE Christmas Recipes E-Book for a limited time only.

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. If you are using it for a smaller baby, we recommend using it with your weaning pots. The following sizes fit into your flask.


Check out our cleaning & care page for more details