Best Portable Toilet for Boat Trips in 2020

When out on the open water, you’ll want the best portable toilet for boat trips that you can find. The right one will be a combination of function, portability, and price. What follows are three of the best portable toilet boat products on the market today.

FYI: We’re also including our suggestion for the best portable toilet for pontoon boat trips as well. We understand that there are different types of boats out there so a lot of our suggestions will be very general. Our suggestions will be directed towards:

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NameCamco Portable Travel ToiletPalm Springs Outdoor ToiletPorta Potti White Thetford Corp
Weight10.8 pounds12.6 pounds13.45 pounds
Dimensions14 x 16 x 15.5 inches17 x 16 x 14.1 inches18.39 x 15.75 x 17.83 inches
Waste Tank Capacity5.3 gallon5 gallon5.5 gallon
Flush Tank Capacity2.5 gallon3 gallon4 gallon
Price RangeOk - $Good - $Great - $$
Our Rating⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Buy NowBuy NowBuy Now

Camco Portable Travel Toilet

The Camco 5.3-gallon portable toilet is an amazing portable toilet. This portable toilet is a stand out due to being extremely versatile for camping, boating, RVs and other outdoor recreational use. If you’re looking for an alternative for an emergency option the Camco 5.3-gallon portable toilet should be considered.

It has a great polyethylene construction which gives it a compact and lightweight design. Ultimately, making it easy to carry and travel with. Plus, it only weighs around 10.8 lbs. If you’re a “heavier” no need to worry because it supports anyone up to 330lbs. Plus, you save a bit of money because it comes with stock TST Orange Drop-In samples which smell pretty good.

Palm Springs Outdoor 5 Gallon Toilet

Second, on my list, is the Palm Springs Outdoor 5 Gallon Toilet for good reason. It’s a self-containing portable toilet mainly for camping and boating. I found that they’re pretty good for RVs and other recreational activities. The toilet has a stable full-size seat. Plus, a feature you’re not going to find on all portable toilets is the matte finish. This is a stand out the feature because if you’re using this for the outdoors, there’s a big chance your toilet is going to get scratched. Matte finishes help negate and conceal scratches.

It has a 3-gallon freshwater holding tank and a 5-gallon waste-water holding tank. Unlike many other portable toilets, it’s actually leakage proof. Like the Camco, it’s also made with polyethylene. Plus, it’s pretty light, only weighing around 12.6 pounds empty. I found the toilet to be comfortable to sit on. The double-sealed drain valve helps protect you against leakage, bad odors and other chemicals.

Porta Potti White Thetford Corp

The Porta Potti White Thetford Corp is a complete portable toilet. This portable toilet is suited for boats, trucks, camping, and RVs. If you’re living off the grid, it’s a great portable toilet option for that lifestyle.

The toilet is probably the prettiest, if not, the most aesthetic looking toilet on this list. The design is sleek and modern. The Porta Potti White Thetford Corp will give your boat a homelike look with its comfortable seat height. Plus, it’s equipped with an increased bowl size and battery-powered flushing system. It’s easy to use and clean.

The portable toilet has very modern technology. It has a tank level indicator and toilet paper holder. The toilet has an odorless sealed valve that prevents bad smells and leakage. This toilet will make your boating experience great.  Plus, it comes with a handy kit to secure your portable toilet to the floor of your boat. It holds it in place while you’re on the road, boat or truck.

Camco Portable Travel Toilet

Camco Portable Travel Toilet-Designed for Camping, RV, Boating and Other Recreational Activities-5.3 Gallon (41541)
Click here for more information on Camco Portable Travel Toilet

Camco has developed a strong reputation as a brand that is both trustworthy and affordable. Their simple, yet robust designs for portable toilets make this particular one ideal for fitting on a boat.


  • 5.3 Gallon Holding Tank
  • Dimensions: 15.5” x 14” x 16”
  • Sealing Slide Valve Locks
  • Bellow Type Flush
  • Weight: 10.8 lbs. empty

The top half of the tank holds about 2.3 gallons of freshwater. There are latches that secure the top half to the bottom half where the wastewater is being held.


There are numerous advantages to the Camco Portable Toilet. This is especially true when you use the TST biodegradable toilet chemical which is included with the product.

Portability: Arguably the most important aspect is how portable and convenient the toilet is to move from the boat to the shore and back again. There are handles on each side that make moving it around even easier.

Sealed Latches: The seal prevents odors from leaking out of the wastewater tank which makes it easier to have on a boat. Particularly when the boat is small and has several people on board.

Size: Another advantage is that the toilet is small enough for younger kids of seven or eight years old to use without being too small for adults. Campo seems to have hit the perfect size for most kids and adults with this product.


There is very little downside to purchasing this toilet. About the only complaint that some customers have mentioned is the price, but even that is debatable given the overall quality of this portable toilet from Campo. If there are any issues, they are small enough not to mention.


Perhaps the Campo Portable Toilet is not perfect, but it is arguably about as close as you can get. It’s a perfect size, portability, and robustness makes it a great addition to your boating adventures.

Palm Springs Outdoor 5 Gallon Toilet

Palm Springs Outdoor 5 Gal Portable Outdoor Camping Recreation Toilet
Click here for more information on Palm Springs Outdoor 5 Gallon Toilet

Finding the right portable toilet usually starts with the brand. Palm Springs has managed to cultivate a strong following with its line of portable toilet products. But does this version really live up to the hype?


What follows are fairly standard features for most portable toilets. Palm Springs does not try to reinvent the portable toilet. But rather it bases its design on what has been proven in the past.

  • Dimensions: 16.5” x 13.5” x 12”
  • 3 Gallon Freshwater Holding Tank
  • 5 Gallon Wastewater Holding Tank
  • Single-Piece Leak-Proof Tanks
  • Made from High-Density Polyethylene
  • Matte Finish


Durable: The high-density polyethylene construction makes this one of the most durable portable tanks on the market. Add to it the relatively simple design and you have a portable toilet that lasts for several years of normal use.

Easy to Use: The relatively simple design makes this product easy to use even for younger children. You may have to flush it twice to work properly, but that is common with most portable toilets.

Well Balanced: One of the more underrated features of this toilet is how well balanced it is. This not only makes it easier to use but is arguably the best portable toilet for a pontoon boat as well.


A strong, sturdy product, there are relatively few issues with the toilet itself. The most prominent is when you do not vent the toilet after use and the pressure may build up over time. It’s a small problem, but it can be rather unpleasant when the odors hit you from wastewater that has not been emptied for a few days.


Overall, the Palm Springs Outdoor 5 Gallon Toilet is an exceptional product. It is easy to use, transport, and clean which makes it the perfect portable toilet for your boating adventures.

Porta Potti White Thetford Corp

Porta Potti White Thetford Corp
Click here for more information on Porta Potti White Thetford Corp

The Porta Potti White Thetford Corp product is certainly distinctive which has helped make it stand out from most other portable toilets. With its modern appearance and sleek design, it has become quite popular for those who love to be outdoors and onboard their boats.


The most notable feature may be the slim, modern design which instantly separates this product from the competition.

  • Dimensions: 18” x 18” x 16”
  • 4 Gallon Freshwater Tank
  • 5.5 Gallon Wastewater Tank
  • Battery-Powered Flush
  • Water-Filled Adaptor

There is an optional hold-down kit that secures the portable toilet to the floor.


Sleek: It not only looks different the modern design is quite functional and easy to use. It’s a relatively larger size in a smaller package makes it perfect for putting on a boat. 

Leak-Proof: The modern design is also quite leak-proof which means that you have less to clean and odors become trapped inside the tank.

Hold-Down Kit: You will want this kit if you are taking this product on a boat. This will keep it in place not only when you are on the waves, but also when traveling to and from your home.


Even an award-winning design has its flaws, most notably the price of this product which is somewhat higher compared to similar-size portable toilets. While you may appreciate all its attributes, it’s also true that you can purchase good-quality portable toilets of the same size for less.


It’s tough to argue with a portable toilet design that won an award. The Porta Potti White Thetford Corp portable toilet is certainly unique, durable, and offers a sleek, slim design that is well-suited for being on a boat.


When looking for the best portable toilet for boat adventures, keep in mind the dimensions of the space available onboard, how easy it will be to move or relocate when needed, and how the best portable toilet boat product will fit your pocketbook.

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