“I've been using the Blue Charm Sport 40oz for a couple of weeks now, and I love it! The color and pattern are beautiful and unique. The 40oz size is perfect for longer days when I need to stay hydrated but don't want to keep refilling. It's big, but not too bulky -- still fits in most cupholders, which I wasn't expecting from a bottle this size. The built-in straw and flip-top lid are super convenient and leak-proof.”