CL3G 2-Person Outdoor Cube Sauna

The lowest price in our data, $3,990 for 2 seats, but at $1,995 a seat it is the dearest cube and gives no heater or warranty figures.

CL3G is a 51 by 53 inch cube, 82 inches tall, 990 pounds and about 19 square feet, the fourth-smallest footprint here. It is the cheapest model overall, at $3,990 from both Topture and Recovery for Athletes, and for a couple that is the appeal. Per seat it is 26 percent above the cube median, last of six.

Remember what is missing. SaunaLife states no heater power and no warranty for this model, while the same maker states 5 years on the CL7G. The Almost Heaven Salem seats two for $4,037 with a 6 kW heater, and the Golden Designs St. Moritz seats two for $4,999. If space and a low entry price are everything, this is the one; if you may host others, the CL4G adds a seat for $1,000.