In tests the brand says it's able to keep cold drinks cold for up to 24 hours, hot for up to 12 and ice for up to 2 days ...

On top of Ninja's surpise Pay Day sale, savvy shoppers have found a way to save even more on this highly rated travel bottle.

We found popular water bottles currently on an under-the-radar sale at Amazon. Including trendy brands like Owala, Hydro ...

Plus they'll look so neat and organized in your bathroom or on your vanity, and you won't have to rifle through your medicine ...