---
title: "Cassette Toilet — $187K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/cassette-toilet"
last_updated: "2026-08-10T16:41:25.982Z"
locale: en
meta:
description: "Niche score 49/100 · $187K/yr market · 88K searches/yr · $176.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 49/100 · $187K/yr market · 88K searches/yr · $176.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Cassette Toilet — $187K/yr Amazon US Niche (2026) - Flapen"
---
# **cassette toilet**
**Skip it**
Prices mostly outside the sweet spot ($9.41–$842.25) — this niche doesn't clear our bar today.
Market size 37Growth 58Conversion 15Competition 76Returns 69Price range 10Avg price 50Brand share 46Review moat 36Quality gap 57
**Competition**
**Great****39%**
top-5 click share — an open shelf
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+33.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$176.33**
avg listing price — sweet spot $15–$100
**Brand share**
**Okay****77%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$187K**
$187K/yr · 88K searches
**Review moat**
**Okay****2,876.79**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Bad****$9.41–$842.25**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, cassette toilet is a $187K/yr Amazon United States market (88K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **cassette toilet market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$132K–$176K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#173**
- **Page quality**
- **0%**
- **Prime**
- **71%**
- **Sponsored**
- **90%**
- **Out of stock**
- **2.6%**
- **Avg brand age**
- **46 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.
**Brands**
**19 **▼falling
**Sellers**
**130**
**Top-5 brand share**
**77%**
Top 20: 100%
**Top-5 click share**
**39%**
Top 20: 78%
**Open market**
**18%**
- Porta Potti25% - Kohree22% - Thetford15% - VINGLI9% - SEAFLO7% - VEVOR5% - Open — no brand owns it (13 brands, 18%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +33.3% search growth over the last 90 days.
3K2KSpike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/automotive/cassette-toilet/trend)
## **Top cassette toilet search terms**
- **cassette toilet**44K/yr+25.4%0.8% conv. - **thetford porta potti**8K/yr+97.0%1.5% conv. - **cassette toilets for rvs**8K/yr+28.6%0.4% conv. - **cassette toilet for camping**7K/yr+52.7%0.7% conv. - **porta potti**7K/yr+41.8%1.3% conv. - **rv cassette toilet**4K/yr+20.2%0.5% conv. - **thetford portable toilet**3K/yr+16.0%1.8% conv. - **thetford porta potti 565e**3K/yr+33.6%2.0% conv. - **cassette toilet for camper**889/yr+25.9%0.0% conv. - **cassette toilet for rv**2K/yr-24.8%0.3% conv. [**All search terms **](https://flapen.com/research/us/automotive/cassette-toilet/search-terms)
## **Top cassette toilet products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$6K6%$11K9%$17K12%$22K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Kohree Portable RV Toilet Camping Toilet Porta Potty 5.8 Gallon Detachable Waste Tank Indoor Outdoor Leak-Proof Toilet with Level Indicator for Adults Home Use RV Travel Boat and Trips**Kohree**$122.43**4.6★1,315 rev](https://www.amazon.com/dp/B08ND49388) [2**VINGLI Portable 5.3 Gallon Camping Toilet w/Carrying Bag Large Capacity Tank for Camping Boat/Truck**VINGLI**$87.25**4.5★1,572 rev](https://www.amazon.com/dp/B078YKLNFC) [3**Porta Potti Thetford 92860 Porta Potti 135 White**Porta Potti**$103.86**4.6★1,287 rev](https://www.amazon.com/dp/B07CHLVS16) [4**Porta Potti 92306 White Thetford Corp Polypropylene**Porta Potti**$183.59**4.5★2,758 rev](https://www.amazon.com/dp/B07CKR3VYT) [5**Porta Potti Thetford Porta Potti 365 Portable Toilet (for RV Marine Camping Vans Trucks Healthcare) 92820 White**Porta Potti**$151.35**4.7★1,794 rev](https://www.amazon.com/dp/B07CHVQ3RM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Modiwell Dry Flush RV Toilet Waterless Self-Contained Rechargeable Sealing Toilet Easier to Use Ideal for RVs - Loo Seal R1808**modiwell**$842.25**17 rev8mo ago](https://www.amazon.com/dp/B0FL7DLV3S) [**Kohree 6.34 Gal Portable Toilet for Adults: Large Camping Toilet with Detachable Waste Tank - Odorless Leak-Proof Boat Porta Potty with Paper & Detergent Collection for Home Use Camper RV Travel**Kohree**$158.58**34 rev1y ago](https://www.amazon.com/dp/B0FBRG1LW5) [**YITAHOME 3.2 Gallon Cassette Toilet RV Toilet with 360 Rotating Toilet Bowl T-type Water Outlet Level Indicator 5.8 Gallon Sewage Tank with Wheels Handle Rotating Spout for RV Boats Mobile Home**YITAHOME**$265.21**196 rev1y ago](https://www.amazon.com/dp/B0F6SLCMM9) [**Kohree Portable Toilet for Camping 5.3 Gal: 20L Cassette Toilet Porta Potty for Adults with Diagonal Elongated Bowl Seat - Leakproof Bellows Flush Pump Large Capacity Camping Toilet for RV Trailer**Kohree**$93.50**1,315 rev1y ago](https://www.amazon.com/dp/B0DJKV9J7Y) [**Kohree Camping Toilet Portable 5.3 Gal: 20L Porta Potty for Adults with Diagonal Elongated Bowl Seat - Handle Flush Pump Leak-Proof Cassette Toilet for RV Trailer Trucker Boat Marine Home Use**Kohree**$105.58**1,315 rev1y ago](https://www.amazon.com/dp/B0DJKVWDH3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Kohree 6.34 Gal Portable Toilet for Adults: Large Camping Toilet with Detachable Waste Tank - Odorless Leak-Proof Boat Porta Potty with Paper & Detergent Collection for Home Use Camper RV Travel**Kohree**$158.58**4.5★**▲ 161%**](https://www.amazon.com/dp/B0FBRG1LW5) [**5.3 Gallon Portable Camping Toilet for Adults with Carry Bag Extra Large Porta Potty for Adults Outdoors RV Boat | 286 LBS Capacity 50 Flushes Detachable Tanks Carry Bag Included**Camping Brothers**$112.19**4.6★**▲ 160%**](https://www.amazon.com/dp/B08PNVLRWG) [**VEVOR Portable Toilet for Camping RV Toilet with Carry Bag 5.3 Gal Waste Tank & 3.2 Gal Flush Tank Push-Button Pressurized Flush Commode Leak-proof and Odourless Travel Toilet for Camping Car**VEVOR**$77.24**4.3★**▲ 92%**](https://www.amazon.com/dp/B0CSCRZ8CK) [**Modiwell Dry Flush RV Toilet Waterless Self-Contained Rechargeable Sealing Toilet Easier to Use Ideal for RVs - Loo Seal R1808**modiwell**$842.25**4.6★**▲ 76%**](https://www.amazon.com/dp/B0FL7DLV3S) [**SEAFLO Portable Toilet for Marine RV Camping and Boat (5.3 Gallon)**SEAFLO**$93.99**4.7★**▲ 58%**](https://www.amazon.com/dp/B07ZPC2Y49)
**~~View all trending →~~**
## **What buyers say about cassette toilet**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**13%
*“Excellent product”*
**Ease Of Use**11%
*“Ease of use”*
**Portability**9%
*“Good portable unit”*
**Smell**7%
*“The pod did a great job helping control odors”*
**Value For Money**7%
*“not too expensive”*
**Strength**7%
*“Very stable”*
**Advertised Vs Actual Product**6%
*“Just what I wanted”*
**Size-Overall**4%
*“Fit is perfect”*
**Assembly/Installation**4%
*“easy to assemble”*
**Ease Of Cleaning**4%
*“Easy to clean out and dump”*
### **What buyers complain about **
**Leak-Proof**21%
*“Leaks”*
**Durability**13%
*“Broke firsts use”*
**Strength**6%
*“Cheap and flimsy”*
**Size-Overall**4%
*“Wrong dimensions”*
**Value For Money**4%
*“Disappointing for price”*
**Quality-Overall**4%
*“indicator fails quickly - quality control issue”*
**Material Quality**3%
*“The side walls are not made of sturdy material”*
**Functionality-Overall**3%
*“doesnt always work”*
**Ease Of Cleaning**2%
*“Not fun to clean out”*
**Ease Of Use**2%
*“couldn't use it”*
### **Top return reasons **
**Size-Overall**41%
**Advertised Vs Actual Product**7%
**Value For Money**7%
**Material Quality**6%
**Strength**6%
**Leak-Proof**5%
**Defective Material/Parts**3%
**Functionality-Overall**3%
**Quality-Overall**2%
**Product Condition**2%
## **Common questions**
- **Is cassette toilet profitable to sell on Amazon United States?**
- The niche generates $187K/yr across 42 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +33.3%. Flapen's verdict: Skip it (49/100).
- **How competitive is the cassette toilet niche?**
- 19 brands and 130 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 77% of demand.
- **What do buyers complain about in cassette toilet?**
- Top complaints mined from reviews: Leak-Proof, Durability, Strength. The return rate is 2.3%.
- **When does demand for cassette toilet peak?**
- Demand peaks in Jul–Aug; the busiest month runs 2.3× the quietest.
- **What does it cost to enter the cassette toilet niche?**
- Listings span $9.41–$842.25; the average listing price is $176.33 (sweet spot $15–$100). The average incumbent carries 2,877 reviews — the moat a new listing must climb.
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