Denali 4-Person Contemporary Outdoor Sauna

A 4-seat red cedar cabin kit at $5,290, second-cheapest cabin per seat at $1,322, with a 6 kW heater and a 7-year warranty.

Denali is 29 percent under the cabin median of $1,868 per seat. Only the SaunaLife G2 is cheaper, at $4,990, and it lists no heater. The SunRay Cayman costs $400 more and brings an 8 kW heater, hemlock and a 10-year warranty, in a smaller 34 square foot footprint. Denali measures 75 by 83 inches and 89 tall, about 43 square feet.

The 6 kW heater is 1.5 kW per seat, the typical figure, and the 7 years of coverage sit between Dundalk's 5 and SunRay's own 10 on its older models. The Redwood Outdoors Cabin is $1,009 more with a 1-year warranty. No weight is listed. Recovery for Athletes is the only store we list.