You'd never go hiking without bringing water for yourself, but you've probably forgotten a bowl for your pup too. We made the Lifetime Bowl the lightest and smallest collapsible bowl on the market so you barely notice it clipped to your bottle. Don't let the size fool you, with it folding into the size of a credit card, it still holds almost a full Nalgene. Constructed from a seamless piece of Dyneema that keeps it leak-proof and durable, the Lifetime Bowl is ready for any trail, café, or concert.