But this bottle has another major advantage, a really smart feature — see it up close: Yes, it has a water meter! You can turn the ring to count the number of bottles you've had so far. This might seem frivolous or a little silly, but it's actually been a big help in remembering how much water I drink each day. (And hey, I like checking things off!)
Two thumbs up for this water bottle; it doesn't leak, and it is easy to see how much water I have left. It's also easy to refill and clean.
• Find it: Thermos Nissan Intak Hydration Bottle with Meter, $9.99 at Amazon
(Images: Amazon; Faith Durand)