Can you put Chilly's Bottles in the freezer?

No we would not advise putting Chilly's Bottles in the freezer. The reason is that this will have no effect on the Chilly's Bottle due to the double wall vacuum insulation. This technology means the Chilly's Bottle is not affected by the outside temperature so the freezer will not be able to cool the water inside the Chilly's Bottle. 

For best results for cold water, we recommend using very cold water from the fridge or tap and filling your Chilly's Bottle with ice cubes

We sell a fridge bottle so you can ensure you always have cold water, as well as ice cube trays which create ice cubes which are the perfect size for fitting into your Chilly's Bottle.