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The BEST Portable Bathtub for Adults in 2021

Editor's Choice
Wey & Fly
Best Value
Best Budget
G-Ganen Happy Life

Soaking in your bathtub is naturally a healthy way of unwinding, relieving the day’s stress and pain. Unfortunately, not every homeowner has enough space and the budget for installing a bathtub in the restroom. However, this shouldn’t cut short their dreams of relaxing in a bathtub, especially with the inception of portable tubs on the market.

The best portable bathtub should hold enough water and feature an inflation and deflation pump. It should also be set up anywhere, giving you the flexibility of enjoying a bath at your convenience. That said, below are some of the best portable bathtubs for adults on the market.

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7 Best Portable Bathtubs

1. WEY & FLY Store Portable Round Bathtub

The WEY & FLY Store Plastic Portable Round Bathtub is another excellent foldable unit that can make a perfect deep RV bathtub. Its design makes it a good choice for the smallest spaces. While it requires inflation, it has a worry-free assembly and disassembly.

This practical portable bathtub not only saves space but also saves water. It is a freestanding design that measures 30*30*26 inches, providing enough space for sitting or stretching with legs. It is also foldable to reduce its size for convenient storage.

Like other portable tubs, you don’t have to worry about its design. Drain holes are also ergonomically placed, which makes it easy to drain.


2. CO-Z Inflatable Adult Bathtub

Enjoy maximum relaxation, rejuvenation, and the comfortable bathing and spa experience of the CO-Z Plastic Adult Portable Bathtub at home before bed. It is an environmental-friendly and durable bath, thanks to its high-density PVC material construction. In addition, the unit has a unique zipper closing that maintains the water temperatures while making it a perfect portable Jacuzzi.

The bathtub’s ergonomic, non-slip, and foldable design justifies its comfortable nature, allowing users to relax fully while taking a bath. It’s also equipped with a backrest, pillow, and dual armrest for additional comfort. If you prefer seeping some drinks while taking a bath, the included cup holder can keep your drink close. You can also use the cup holder to store your phone and other items.

The CO-Z Plastic Adult Portable Bathtub has three tiers with varying thicknesses and different blowholes. This makes it easy to inflate and deflate the Portable bath with the included electric pump. The tab also comes with two drain pipes, eliminating the worry of water removal.


3. G-Ganen Happy Life Portable Bathtub

The G-Ganen Plastic Happy Life Portable Bathtub joins the list of incredible bathtubs with generous sizes. The unit measures 29.5 inches wide and some additional inches on its rim, and 29.5 inches tall. While these measurements can accommodate two people, they will have to be small to fit in.

However, it is big enough and roomy to soak one person comfortably. With its height, you should be flexible to get out after the bath. This becomes much easier if there are rails on the shower stall. The unit features a utilitarian design. As such, setting it up is worry-free, especially with the provided descriptive assembly directions with pictures.

Like most portable options, you should inflate the G-Ganen Plastic Happy Life Portable Bathtub before use. However, this shouldn’t be an issue, as it comes with a brilliantly working air pump. In addition, it has excellent water insulation properties, and your soaking water will remain warm for more than one hour.


4. Coleman Saluspa Plastic 71x26 Tahiti Airjet Hot Tub

The Coleman Saluspa Plastic 71×26 Tahiti Airjet Hot Tub is another practical option if you want to enjoy the luxury of a bubbling spa in your home. What stands out from this spa is its remote-controlled feature and other advanced inclusions that make it a premier choice for those looking for a portable whirlpool tub.

You can switch on the pump, adjust water temperatures, control its massage system and other components by pressing a button. The bath creates a warm, bubbling environment as it releases air jet bubbles from the bottom. Its inflatable walls are made from puncture-resistant and durable TriTech material, which helps prevent damage and retain its shape regardless of its use.

TriTech plastic material is not only puncture-resistant but also UV-resistant and aesthetically pleasing print patterns. Like other high-end bathtubs, the Coleman Saluspa plastic 71×26 Tahiti Airjet Hot Tub has an included electric pump and a ChemConnect chemical dispenser.

The inclusion of the dispenser helps in keeping water clean and healthy by releasing chemicals that stabilize chlorine levels in the water. The bath also has metal reinforcement safety clips that provide additional insulation.


5. XL Plastic Blue Color Inflatable Bathtub

A compact soaking bath generally refers to portable tubs that can be used by one person. However, if you are looking for a portable bathtub large enough to accommodate two people, the XL Blue Color Portable Bathtub should be your choice. This extra-large bath measures 160 by 120cm, providing enough soaking space for two people.

Most people start thinking of the downsides of such a large size, especially the assembly and water removal processes. However, you shouldn’t worry, as the bath comes with a bottom plug and water drain course that eases water drainage. It also has an electric air pump, which reduces the hassle of buying a separate air pump. With this, it takes a few minutes to inflate the item fully.

The XL Blue Color Portable Bathtub is also made from durable plastic, which, when combined with air, keeps water temperature for a long period. That aside, the feature highlight of this blue tub is the inflatable pillow rest included on every side. You will also like the included cup holders for two.


6. HIWENA Inflatable Portable Plastic Bathtub

HIWENA Portable Plastic Bathtub is another excellent tub to soak in with great user reviews. The tub is made from non-toxic and high-density PVC material, enabling you to safely prepare for a relaxing spa experience right from your home. Its high-quality, ergonomic design and aesthetic appearance are what most users like about it.

The simple design of this tub doesn’t compromise its durability. It can perfectly be used by grownups and children in the bathroom, even when fully inflated. Folding and storing it is also simple when deflated. The tub is also 30% thicker compared to other bathtubs, reducing its chances of puncturing.


7. InflatFun Portable Foldable Bathtub

This Portable Foldable Bathtub is a perfect choice if you want to convert your shower stall into a bath space. It is a round bathtub measuring 25.5 x 25.5 x 25.5 inches. However, because of its folding design, it has some leverage, and you shouldn’t fill to the brim, even when used by tall people.

Unlike any other portable bathtub, you don’t have to fill in the air before using this bath. Simply unfold it, position it perfectly, and add water while watching the temperatures. The included dense surface clothing and 6mm thermal form will maintain the water temperatures.

Once done, simply empty the tub from its drainpipes and fold it back. The tub comes with an attractive pink cotton cover, but you can use a disposable plastic liner. However, you will have to purchase the liner separately and insert it inside.


What to Consider When Buying Portable Bathtubs for Adults

As you shop for a portable bathtub, you should find one that suits your needs. However, there is difficulty in determining what exactly is suitable for you. To do this, consider the following factors;

Size of the Bathtub

The size is a great factor that determines your comfort in the bathtub. On one side, you want the biggest possible bath for maximum comfort, but on the other hand, you want one that fits inside your bathroom, lounge space, or any other room.

That said, to find a suitable fitting practical option, begin by identifying the measurements of your room.  For example, most medium shower stalls that comply with ICC provisions measure 30×30 inches at most. If your shower stall has these measurements, go for one measuring around 30 inches as well.

Fortunately, most portable options maximize this usable space by measuring 29.5 inches in diameter. However, you are lucky if you have a large shower stall, as you can fit a large portable bathtub for a more comfortable bathing experience.

Height of the Bathtub

The size of your shower stall determines the size of the portable bathtub for adults that you should choose. Similarly, you should consider the height depending on how tall you are. Tall people need more leg space to soak and relax in the tub comfortably. Based on estimations, individuals who are 5ft 10 inches tall can bathe in a 29.5-inch high. Consider bathtubs measuring more than 35-inches if you are taller.

As a rule of thumb, you can determine the minimum height of the tub by adding or subtracting one inch from the standard 29.5-inch measurements for every inch that you are under or above 5ft10in. For instance, if you are 5ft 6in tall, subtract 4 inches from the 29.5 inches to determine your appropriate size of 25.5 inches.

On the other hand, if you are 6ft tall, add 2 to 29.5 inches, meaning you will be comfortable in one measuring 31.5 inches.

The Shape of the Bathtub

Your preferred shape or style depends on your priorities. Simply put, do you prefer a deep soak or sitting while stretching your legs? Round designs allow users to sink deeply and get water to the shoulder level. However, you will be sitting cross-legged or bend your knees to bathe.

If you like stretching your legs when sitting flat, opt for oblong designs. Don’t forget to check the dimensions of the tub to ensure that your legs fit in comfortably.

Materials Used

Of course, you should critique the construction materials used to make the bathtub, especially if you are environmentally conscious. However, some models are made from environmentally friendly materials and ideal for eco-friendly users. Go for them if you want to contribute to reducing the amount of environmental carbon print.

Apart from environmentally friendly make, you should determine the nature of the materials used. Keep in mind that fragile materials won’ last long. That said, PVC bathtubs are typically good options as they are sturdy and durable. Note that some options have multiple layers, making them stronger than plastic models.


Nearly all moveable bathtubs should be inflated before use. Therefore, check the inflation system of your preferred portable bathtub to determine if it is inflated with the mouth or with a pump. If the model is inflated with a pump, ensure that it comes with a pump. If it doesn’t, prepare to inflate it by mouth.

Safety Considerations

Clumsy, short, or old people should consider the safety of the bath. Falling or tripping over your bathroom floor is dangerous and can cost your life. Therefore, you should ensure that your choice is of a realistic height. Expert estimation suggests that a portable bathtub that goes beyond 2ft increases the risk of tripping.

Location of the Shower Drain

Location of your bathtubs’ shower drains is also another important factor since you need an easy way of emptying it after taking a bath. If emptying the portable bathtub is difficult, it won’t deliver the seamless, relaxing experience it is supposed to. Therefore, regardless of the portable bathtub of your choice, ensure that it comes with a water pipe and valve that can easily be attached to the tub.

The water hose will be a lifesaver if you need to empty water from your tub some feet away. Even if the drain is below or covered by the bathtub, you can simply run the drainage course under the tub.


Like other significant investments, you should consider the cost of the portable bathtub as well. It is prudent to start shopping around with a pre-determined budget so that you can watch out for options that are within your reach. Doing this will make it easy to find a good portable bathtub within a short time and with less effort. Also, watch out for unnecessary inclusions in the package that hike the price.


Yes. Moveable bathtubs on the market have varying sizes. While some options are designed to be used by one person, others are made for large families. Obviously, large bathtubs can weigh a lot, making it hard to move them around. Therefore, bathtubs that accommodate two people are best for couples who like taking baths together.

The majority of moveable bathtubs available on the market are easy to clean. However, some models are considerably difficult to clean and maintain. Always watch out for how easy it is to clean before making a purchase.

Unlike permanently fixed options, moveable bathtubs are flexible and suitable for homeowners without a conventional bathtub. In addition, they are portable and thus can be taken anywhere, including indoors and outdoors during summer camping.

A relaxing portable bathtub is a great stress buster. Portable units provide the luxury of hot spas with your home’s comfort. Most portable tubs also have additional inclusions, such as armrest, headrest, and water-filled cushions, which give the experience of proper bathtubs.

Bottom Line

With many quality adult-sized plastic portable bathtubs available on the market, the options above are considered the best. They provide unmatched comfort, perfectly fit your shower space, and maintain hot water for hours, allowing you to enjoy lengthy hot soaks.

Dino Paccino

Dino Paccino

Dino is a lifelong writer and home improvement specialist. He enjoys bringing cutting-edge information on home renovation and remodeling to Kitchen Infinity.

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