Last reviewed June 11, 2026 · M. Ellison · about 2 minutes

Inflatable hot tubs have become a popular backyard upgrade. Warehouse clubs often stock several models from well-known portable spa brands, and prices are usually far below those of a permanent tub.
Inflatable spas generally range from a few hundred dollars for a two- to four-person model to several hundred more for larger tubs with extra jets, better insulation or a built-in heater upgrade. Prices change with the season, so watch for spring promotions and end-of-summer clearance.
Warehouse clubs require a membership. If you are not already a member, include the annual fee when comparing the price with other retailers.
You need a flat, level surface that can support the weight of a full tub. A ground mat protects the base. Most kits include a pump, hose, filter cartridge and cover. Setup typically takes less than an hour, but heating the water can take a day or more.
Energy use depends on the tub's size, insulation, your climate and how often you use it. Keeping the cover on is the single best way to save power. In cold regions, heating costs climb quickly.
Replacement filters, chemical test strips, a thermal ground mat and a sturdy cover are worth buying up front.
For renters and anyone unsure about committing to a permanent spa, an inflatable model is a low-risk way to enjoy a hot tub at home.
This page provides general information only. It is not legal, financial or medical advice. Rules and prices vary by location and change over time; confirm details with an official source. See our disclaimer.