Target offers the Intex PureSpa 75" Inflatable Spa, model no. 28403E, for $349.99 with free shipping. That's the lowest total price we could find by $29, although we saw it for a buck less yesterday (since expired). It measures 75" x 28" x 28", seats up to four people, and features a 68° to 104° water temperature range, 120 bubble jets, insulated cover, heating system, hard water treatment system, filtration system, floating chlorine dispenser, test strips, thermal ground cloth, inflation hose, and carry bag.