I just ran across this blog today and you have to go check it out. She has really great reviews and some fantastic giveaways.
The Tazzini stainless steel bottle looks like any other water bottle, that is until you get to the innovative and well designed top. The top come with a flip top that is leak proof. I have seen one of these in action and was very impressed by the design.
You better hurry because this one ends 8/7