ヘンリー・ワッグ トラベルボウル

Took this on a long hike with my lab and the collapsible design meant it took up almost no room in my bag—plus the 750ml capacity gave her plenty of water on the trail. Unfolds in seconds and held up fine even when she was gulping down fast, so it's become a permanent fixture in the car.

Fits easily in my daypack and the 750ml capacity is just right for our long walks. Only wish the clip was a bit sturdier, but it's held up fine so far.