10 Best Portable Bathtubs 2025 in the United States

The Bestway SaluSpa Miami EnergySense AirJet Inflatable Hot Tub Spa is an excellent choice for those looking for a portable and energy-efficient hot tub. Measuring 71 inches in diameter and 26 inches in height, it can comfortably fit 2-4 persons, making it suitable for small gatherings in your backyard or patio.

The durable DuraPlus material ensures the tub remains puncture-resistant and retains its shape over time, even with frequent inflations and deflations. Additionally, the FreezeShield technology helps prevent internal components from freezing in colder temperatures, making it viable for various climates.

The 120 air jets provide a soothing massage experience with adjustable intensity levels, enhancing your relaxation time. Furthermore, the EnergySense insulated cover contributes to energy efficiency by retaining heat better and reducing energy costs. The included pump simplifies the setup process, as it handles inflation, filtration, and the AirJet system through a user-friendly digital control panel, which also doubles as a tray and cup holder.

The tub's weight (88.7 pounds) may be a consideration for some when it comes to portability and storage. Additionally, while the drainage system is not explicitly detailed, the design and user feedback indicate it is manageable. The product requires assembly, but it is straightforward and manageable by most users.

The Stokke Flexi Bath X-Large is a well-designed portable bathtub that stands out for its large size and foldable features, making it ideal for infants and children up to age six. Its dimensions (31.5 x 15.7 x 9.4 inches) offer ample space for children to splash around, and the bathtub can even accommodate siblings, which is a significant advantage for families with more than one young child.

Made from durable polypropylene and thermoplastic elastomer, it ensures longevity and safety with a non-slip base and a heat-sensitive drain plug that provides a visual cue when the water temperature is too high. This feature is particularly useful for ensuring the baby's comfort and safety during bath time. Weighing only 3.5 pounds, the bathtub is lightweight and foldable, which adds to its portability and ease of storage.

This makes it convenient for both home use and travel, allowing parents to maintain a consistent bathing routine for their children regardless of their location. Setting up the bathtub is straightforward due to its foldable design, and it fits into most bathtubs and showers, enhancing its versatility. One potential downside is that it requires hand washing for cleaning, which might be less convenient for some users. Additionally, while the product's space-saving feature is beneficial, some might find it less sturdy when fully unfolded compared to rigid, non-collapsible bathtubs. The Stokke Flexi Bath X-Large is an excellent choice for parents looking for a practical, portable, and spacious bathing solution for their young children.

The INTEX 28425EH PureSpa Bubble Massage Spa Set stands out as a luxurious and portable hot tub option with a few notable strengths and some areas to consider. Its Fiber-Tech Beam Construction ensures excellent structural stability while providing a comfortable surface, making it a reliable and cozy choice for up to four people. The dimensions of 77 inches by 28 inches provide ample space without feeling cramped, and the material, Polyvinyl Chloride (PVC), ensures durability and resistance to water wear and tear. Weighing in at just under 100 pounds, it is relatively easy to transport and set up, although you will need some assistance due to its weight and bulkiness.

The ease of setup is generally good, though assembly is required, which may take some time and effort. The built-in Hard Water Treatment System is a thoughtful addition, making the water gentler on the skin and prolonging the life of the spa components. The heated air bubble technology adds to the relaxation experience, offering consistent warmth and comfort. The spa cover, designed with high-density thermal-resistant foam, is a standout feature for energy efficiency, significantly reducing heat loss and operating costs. However, the drainage system, while functional, may take some time to fully empty the 210-gallon capacity.

One of the potential drawbacks is that the spa can only heat water up to 104 degrees Fahrenheit, which might not be hot enough for those looking for higher temperature options. Additionally, the product requires an upgrade with an electrolytic cell (sold separately) for improved sanitization, which is an extra cost to consider. The INTEX 28425EH PureSpa Bubble Massage Spa Set offers a solid balance of features, comfort, and portability, making it a good choice for those seeking a portable and reasonably priced spa experience.