However, not all reusable tumblers are created equal, and some can be overpriced, but they don't have to be. From Amazon-loved brands such as Stanley, HydroFlask, Simple Modern, and more, these water bottles will keep you stay hydrated without breaking the bank.

A survey by WaterFilterGuru.com found that 62% of people clean their water bottles at least once a day; 25% clean them a few times a week; and 13% clean them just a few times a month.

The toxics watchdog group EcoWaste Coalition is again reminding consumers to assert their right to product information and safety

If you don’t wash your water bottle properly as often as you should, you’d be surprised at what might be growing on the surface and on the inside.

Like a security blanket for adults, it seems like everyone has a reusable water bottle within arm's reach. How often should we clean our water bottles? Good Question. Jeff Wagner gets the dirty details and found out what happens if you don't clean it.