I love my Stanley IceFlow bottles with Fast Flow lids. They fit perfectly into my nursing bag for work, one for hot coffee and one for my ice water. They are so easy to use, fantastic to drink out of and especially because they are leak proof! The handle is great because it holds the lid while you drink. My coffee stays hot for my 12 hour nursing shift and ice stays cold much longer. I bought several and have given them to my grandkids who in tern, love them like I do.
Like everything about my 24oz ice flow water bottle except 2 things: it would be nice if the top had grip pads. The top can be a little slippery with sweaty or wet hands. Second, since the mouth is so large, ice cubes flow into your mouth when taking a drink. Some kind of ice cube blocker would be nice....don't have to worry about swallowing an ice cube.