HydraPak Stash – Collapsible BPA & PVC Free Water Bottle Price: $17.99$24.98 (as of 29/03/2022 23:53 PST- Details)

Twist to collapse down to 1/4 of its filled size when empty, minimizing the space it takes up in your pack
At 50% lighter than most hard bottles it’s the most compact and convenient water bottle solution
The flexible walls, TPU carry handle & grip ring create a comfortable carrying experience