That's a lot of clams for such a small space. Inflatable hot tubs, on the other hand, start at around $400 and top out somewhere near $800. Another advantage of the inflatable hot tub is that it ...

On a bigger, installed hot tub, you usually have proper L-shaped seating, so each person only takes up a small space. But in here, it's a tangle of outstretched limbs flat on the floor of the tub.