Share on Pinterest Cold plunging (or taking an ice bath) has seen a significant ... costs for the upkeep of water. The Blue Cube Mini Me Cold Plunge is a steel tank with a wood finish that can ...

Stephen Garten, founder and CEO of Charity Charge, a social impact company, takes one or two cold plunges a day in a $19,000 unit made by plunge pool manufacturer Blue Cube, the WSJ reported.