Cold plunge tubs by type

Cold plunge tubs by type: portable pods, inflatables, insulated barrels and budget tubs. What each costs, how well it holds cold, and who it suits.

A cold plunge tub is any tub you fill with cold water and sit in, and they come in four types that differ mainly in how well they hold the cold. This page sets the types side by side. Our picks across all of them are in the best cold plunge tubs.

The type matters more than the brand. A soft pod and a rigid barrel reach the same temperature. The pod gets there for a tenth of the price and loses the cold within hours, and the barrel keeps it for days.

The types compared

TypeMaker’s priceCoolingSetupHolds coldBest for
Portable pod$80–$200Ice, or a chiller on someMinutesHoursRenters, small spaces, trying it out
Inflatable$80–$220Ice, or a chiller on someMinutesHoursStorage and quick setup
Insulated barrel$1,150–$1,750Ice, or a chiller you addNoneDaysDaily use, outdoors, for years
Budget tub$80–$160IceMinutesHoursFinding out if the habit sticks
Tub with a chiller$730 and upChiller includedAn afternoonSet and heldPlunging most days without ice
Prices are makers’ own, from their own sites on 4 October 2026. “Holds cold” is from owner reports, with the lid on.

Every figure on these pages says where it came from. We do not test tubs ourselves, and how we review explains the method.

Each type in full

  • Line drawing of a soft tub half full of water, captioned 8 lb empty and over 700 lb full

    The best portable ice baths, compared

    A portable ice bath is a soft pod that weighs under 20 lb empty and packs into a bag. Five compared on weight, size, chiller fittings and what owners report.

  • Line drawing of a soft tub half full of water, captioned '2 kinds' of inflatable tub

    The best inflatable cold plunge tubs

    An inflatable cold plunge is sold in two forms: a pod with an inflatable top ring, or a drop-stitch tub with rigid air walls. What to buy and what to check.

  • Line drawing of an upright barrel tub full of water, captioned 77 to 94 gallons

    Cold plunge barrels: which is best?

    A cold plunge barrel is an upright tub you sit in. The insulated Ice Barrel 300 and 500 compared, with what owners report and how they differ from a pod.

  • Diagram of a tub with ice cubes floating in it, captioned $80 to $160

    Cheap cold plunge tubs worth buying

    A cheap cold plunge tub costs $80 to $160 and works. Four compared, with what owners report, and why the cheapest tub is not the cheapest way to plunge.