Several years ago I bought a water bottle from FlyLady and have loved how all the testimonials proved to be true.
It stayed cold and still had ice in the blistering Texas summers. Then we decided to take a vacation to Washington DC. I grabbed 2 other (more expensive) bottles from a store so everyone in the family could have one. New bottle #1- day one of the trip my sons bottle leaked all over his bag ruining everything in satchel! New bottle #2-day 3 my husbands bottle started leaking all over his backpack. Used bottle #3- the only water bottle to survive was my FlyLady water bottle and it is still working great.
Refreshed and Hydrated in Texas!