Cost calculators

Four calculators for running cost and label math. You type every number. The pages do not look up a price, a wattage or a utility rate.

• Cold plunge running cost

  Chiller wattage, hours per day and your price per kWh, plus an ice-bag comparison.

• Sauna electricity cost

  Heater kilowatts, session minutes, sessions per week and your price per kWh.

• Magnesium cost per 100 mg

  Bottle price, servings, elemental magnesium per serving and servings per dose.

• Supplement cost per serving

  Price, servings or container size, and dose per serving, for up to three products.

Matching guides and product pages

Cold plunge: chiller vs ice · chiller under $1,500 · cold plunge gift under $1,000 · cold plunge category

Sauna: first-year cost · Pod vs Barrel vs Cabin · sauna category · The Ridge vs other 2-person cabins

Magnesium: cost per dose · label math · Magnesium Decoder · all guides · savings calculator