I love the new Stanley ProTours. I wasn't going to buy any as I have enough water bottles, but kept stealing Rebecca's and lost all of my Owalas because the latch falls off after so many drops and renders them useless. Plus, I have found I am a 30 oz fan vs 40 oz fan. Just less bulky and heavy. These don't leak and the lid doesn't get stuck. And easy to clean. They have a lot of new colors. I bought this one and the butter yellow. This color sold out everywhere except Amazon in 30 oz. Affiliate link LTKFamily LTKHome LTKGiftGuide