Kid-sized, fun and easy to clean, this bottle is ready for any adventure. Spill-free, worry-free, BPA-Free. Our patented Bite Valve is still the very best way to drink what you need. And it won't spill if it's left open. The CamelBak Kids' Bottle is BPA-Free, so it's worry-free from the very first sip. Flip, bite and sip. No tipping required (though possible: just remove the straw). The drinking spout pops up at the touch of a button, so it's fun and easy for kids to use.