Walmart offers the Intex 120 Bubble Jets 4-Person Octagonal Portable Inflatable Hot Tub for $345 with free shipping. That's $15 under our February mention, the lowest price we could find by $150, and the best deal we've seen. Buy Now Features hard water treatment system insulated cover and thermal ground cover floating chlorine dispenser built-in inflation system includes 2 filter cartridges, test strip, and carry bag Model: 28413WL