Best RV Toilets Under $100 (2026)
We ranked units by a value score combining build quality, functionality (flush, seals, tank design), portability, and user-focused features within the under-(price varies) range
The Verdict
- Best Overall: Camco portable toilet with detachable tank — Best for detachable-tank users: durable portable unit with a user-friendly removable waste tank and odor-control features
- Best Value: Portable Camping Toilet with Urine Gel & Leak-Proof Bags — Compact portable toilet with rugged ABS build, ergonomic seat, and compatible 12-gallon waste bags.
Top Picks
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1
Best Overall Camco portable toilet with detachable tank
Best for detachable-tank users: durable portable unit with a user-friendly removable waste tank and odor-control features
Compact portable RV toilet with sealing slide valve and bellow-type flush. Easy transport with lightweight carry handle. customers note odor control, ease of use, and simple cleaning
- Detachable holding tank
- Odor-locking design
- Compact lightweight with carry handle
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2
SereneLife Portable Toilet with Large Seat, 4 gal
Best for large-seat comfort: roomy seating and a practical 4-gallon freshwater design for campsite convenience
Portable camping toilet with a large adult-size seat, 3.2 gal freshwater tank, and flush. Includes hand sprayer, funnel & phone holder for RVs, boats, and travel. Customers note sturdiness and ease of use, with some leakage concerns
- large comfort seating
- double-sealed odor control
- complete setup with sprayer and funnel
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3
Best Value Portable Camping Toilet with Urine Gel & Leak-Proof Bags
Compact portable toilet with rugged ABS build, ergonomic seat, and compatible 12-gallon waste bags. Easy setup and foldable design for travel and emergencies, praised for comfort and portability
- ergonomic seat design
- ultra-compact and lightweight
- rugged ABS build with high weight capacity
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4
Thetford 42138 Style 2 Toilet Base
Best for replacements: solid style-II base designed to fit existing RV installs and maintain reliable toilet function
The base kit for Thetford Style II toilets, model 42138. Designed to restore bathroom functionality with solid quality and fit. Customers cite easy installation and reliable functionality, though sealing and leakage concerns are noted
- easy installation
- fits multiple models
- quality reassurance from brand
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5
YITAHOME Portable Toilet with Diagonal Bowl and Hand Sprayer
Best for quick cleanup: diagonal bowl layout and hand sprayer improve hygiene and make rinsing easier in tight spaces
Portable camping toilet with diagonal seat for extra space, 13" elongated bowl, 2.6-gallon freshwater and 5.3-gallon waste tanks. Easy to use and clean, with feedback on odor control
- spacious bowl and ergonomic fit
- compact space-saving design
- accessible flushing mechanism
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6
YITAHOME portable camping toilet with press flush
Best for conservative water use: press-flush design delivers effective flushing while minimizing freshwater consumption
Portable camping toilet with 2.64 gal freshwater and 2.64 gal waste tanks, press flush pump for easy operation. Customers note ease of use and portability, with mixed feedback on build and leaks
- dual holding tanks
- press flush pump
- high-density material
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7
YITAHOME Portable Toilet for Camping, 3.2 gal Freshwater + 2.6 gal Waste Tank
Best balanced capacity: separate freshwater and waste tanks offer a practical mix of onboard water and disposal volume
Portable camping toilet with 3.2 gal freshwater and 2.6 gal waste tanks, features a press flush pump and detachable design for easier emptying. Customers note it’s easy to use and portable, though some report leakage and concerns about build quality
- two-tank holding system
- press flush water outlet
- anti-leak seal and detachable lower part
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8
YITAHOME portable toilet for camping with press flush
Best repeatable press-flush option: consistent press-flush operation in a compact camping-oriented package
Compact portable toilet with 12L freshwater and 10L waste-water tanks. Press flush pump for easier cleaning and disposal; sturdy HDPE/ABS body supports up to 275 lbs. Customers praise portability, ease of use, and value, with some reports of leakage and flush handle issues
- large tank capacity
- press flush mechanism
- durable materials
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9
VINGLI Portable Camping Toilet with Carrying Bag
Best for portability: includes a carrying bag and detachable tank for easier transport and storage on the road
Compact camping toilet with a 5.3 gallon detachable tank, ideal for car, boat, or van trips. Easy to clean and portable, with positive feedback on quality and odor control
- detachable 5.3 gallon tank
- portable with carrying bag
- lightweight design
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10
YITAHOME 3.2 Gallon Portable Travel Toilet
Best travel-friendly pick: mid-size freshwater capacity in a compact form factor suited to weekend trips and small rigs
Portable camping toilet with 3.2 gal freshwater and 3.2 gal waste tanks, press flush pump, and odor-trapping slide valve. Customers note ease of use and portability, with some concerns about build quality and leaks
- large capacity tanks
- press flush functionality
- odor control feature