TheraTub

The TheraTub is an XL foldable portable ice bath with 6-layer insulation, a low-cost way to start cold plunging.

TheraTub portable ice bath for sale: an XL foldable, 6-layer insulated cold plunge tub, from $149. Compare portable cold plunge tubs, RevivPro ice bath tubs and cold plunge chillers.

Is a portable ice bath right for you?

A foldable ice bath is the lowest-cost way to start cold plunging. You fill it with cold water and ice, use it, and fold it away. The TheraTub is listed as XL and foldable with 6-layer insulation.

What to check

  • Size: check the interior dimensions against your height and how deep you want to sit.
  • Insulation and lid: insulation helps ice last longer between top-ups.
  • Floor and drainage: a filled tub is heavy; set it on a level surface where water can drain.
  • Ice or chiller: ice works for occasional use. Compare in ice vs chiller.

Read inflatable vs hard-sided tubs and portable vs permanent cold plunges.

Return terms are shown on the product page. Start with short, comfortable sessions, and check with your doctor first if you have a heart condition or are pregnant.

Guides to help you choose

TheraTub FAQ

How do I keep it cold?

Fill it with cold water and add ice, or pair a compatible chiller if the tub supports one.

Is it insulated?

Yes. It is listed with 6-layer insulation.

Can I store it?

Yes. It folds for storage.