Hydrapak Seeker – Collapsible Water Storage (2L, 3L, or 4L) – BPA & PVC Free Camping Hydration Reservoir

Amazon.com Price: $35.95 (as of 18/03/2022 01:48 PST- Details)

Ultra-light water storage solution for camping, hiking, or any backcountry adventure
Fold or crush to collapse down and pack into the included 4×4 in. storage bag
The flexible design makes it so light and compact, you’ll forget it’s in your pack