WaterBOB Emergency drinking water storage (~380 L)
≈ $35
Our addition: not on the official listsFood-grade liner that holds about 380 L in a standard bathtub, with a hand pump. Fill it when a storm warning comes. Sold in the US only.
- Key specs
- Food-grade liner with siphon pump.
- Why we picked it
- The original bathtub bladder.
- Trade-offs
- US only: no bathtub bladder from an established brand is sold in Europe.
- Brand
- USA
- Where to buy
- Amazon US
Part of L1: 72-hour emergency kit.
Some links are affiliate links. No sponsored placements. Prices are approximate. Reviewed 19 October 2026.