Luna 4 Person Cube Sauna (CTC22LU)

A 4-seat white cedar cube at $7,031, 11 percent above the cube median per seat and $1,041 over SaunaLife's similar CL5G.

Luna is $1,758 per seat, fifth of six cubes, in an 84.75 by 86.25 inch shell, 86.25 tall, 51 square feet and 1,526 pounds. The SaunaLife CL5G seats four for $5,990, so Luna sits at the expensive end of the cube class, though only the CL3G costs more per seat.

What you get is white cedar and a 5-year warranty, which the CL5G does not state. No heater type or rating is recorded for Luna. Three stores list it: $7,031 at Recovery for Athletes, $7,361 at Topture and $7,392 at Finnish Sauna Builders. It makes sense if the wood and the warranty are the reason you are shopping this range.