The cheapest cold plunge that actually works

By “works” we mean one thing: it keeps the water cold without you buying ice, which means it has a chiller. The cheapest plunge with a chiller included in our table is the Sun Home Cold Plunge – Vertical at $3,799. Tubs without a chiller start at $500, but you'll need ice or a separate chiller.

Cheapest plunges with a chiller included

ProductPriceFreightSource
Sun Home Cold Plunge – VerticalChilled tub (all-in-one)$3,799IncludedSun HomeTrue cost →
Sun Home Cold Plunge – HorizontalChilled tub (all-in-one)$3,999IncludedSun HomeTrue cost →
Coldture CLASSIC + Chiller Pro bundleChilled tub (bundle)$3,999VariesColdtureTrue cost →
Plunge Plunge Pop-UpChilled tub (all-in-one)$4,490IncludedPlungeTrue cost →
Ice Barrel Ice Barrel 300 Bundle (with chiller)Chilled tub (bundle)$5,150VariesIce BarrelTrue cost →
Plunge Plunge AirChilled tub (all-in-one)$5,490IncludedPlungeTrue cost →
Polar Monkeys ONEChilled tub (all-in-one)$6,290IncludedPolar MonkeysTrue cost →
Plunge Plunge PodChilled tub (all-in-one)$6,990IncludedPlungeTrue cost →

Tubs without a chiller

ProductPriceFreightSource
The Cold Pod Elite (inflatable barrel)Inflatable (no chiller)$500IncludedThe Cold PodTrue cost →
Coldture CLASSIC tub (no chiller)Tub only (no chiller)$999VariesColdtureTrue cost →
Ice Barrel Ice Barrel 300 (no chiller)Tub only (no chiller)$1,150VariesIce BarrelTrue cost →
Dundalk Leisurecraft The Baltic plunge tubTub only (no chiller)$2,140IncludedUniverse of ComfortTrue cost →
Redwood Outdoors Alaskan tub (no chiller)Tub only (no chiller)$2,700VariesRedwood OutdoorsTrue cost →
SaunaLife S1N cold/hot immersion tubTub only$2,990VariesSauna Kit CoTrue cost →
Penguin Chillers Inflatable Cold PlungeInflatable (bundle)$2,999VariesPenguin ChillersTrue cost →
Almost Heaven Black Dip PlungeTub only (no chiller)$3,018IncludedAlmost HeavenTrue cost →

Without a chiller you'll need to buy ice to get the water cold. We haven't found a reliable typical ice cost to publish, so price your local bags of ice before you choose this route.

Building your own: tub + separate chiller

ProductPriceFreightSource
Penguin Chillers 1/2 HP High Efficiency chillerChiller only$1,100VariesPenguin ChillersTrue cost →
Sun Home Smart-ChillerChiller only$3,599IncludedSun HomeTrue cost →
Plunge Pro ChillerChiller only$3,990IncludedPlungeTrue cost →
Ice Barrel Ice Barrel ChillerChiller only$4,000VariesIce BarrelTrue cost →

A separate chiller can bring the price down, but check what's missing. Penguin's 1/2 HP chiller listing recommends a separate pump. Plumbing, filters and a cover add to the total.

Don't forget

We compare price and what's included. We don't test build quality or how well a chiller holds temperature.

Safety first. Saunas and cold plunges put real stress on your heart and circulation. If you have a heart condition, high or low blood pressure, are pregnant, or take medication, talk to your doctor before you use one. We don’t make health claims. This site covers costs only.

Prices checked 1 Nov 2026 on retailer sites; methodology. Spot an error? Tell us.