---
title: "Sink Dishwasher — $28K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/appliances/sink-dishwasher"
last_updated: "2026-08-09T07:36:16.422Z"
locale: en
meta:
description: "Niche score 32/100 · $28K/yr market · 75K searches/yr · $376.24 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 32/100 · $28K/yr market · 75K searches/yr · $376.24 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sink Dishwasher — $28K/yr Amazon US Niche (2026) - Flapen"
---
# **sink dishwasher**
**Skip it**
Weak search conversion (0.1%) — this niche doesn't clear our bar today.
Market size 7Growth 67Conversion 1Competition 20Returns 10Price range 7Avg price 19Brand share 26Review moat 66Quality gap 98
**Quality gap**
**Incredible****3.7★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+47.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****858.08**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
**Avg price**
**Bad****$376.24**
avg listing price — sweet spot $15–$100
**Returns**
**Bad****9.2%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$28K**
$28K/yr · 75K searches
**Price range**
**Bad****$12.68–$1200.46**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.1%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, sink dishwasher is a $28K/yr Amazon United States market (75K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Jul. Verdict: Skip it — 32/100.
Data updated Jul 5, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sink dishwasher market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$94K–$188K**
- units × avg price
- **Conversion rate**
- **0.1%**
- **Avg BSR**
- **#124**
- **Page quality**
- **0%**
- **Prime**
- **75%**
- **Sponsored**
- **75%**
- **Out of stock**
- **13.7%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **177 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**16**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**6%**
- FOTILE56% - COMFEE'15% - VJK7% - Danisse6% - FVVJVV5% - EUHOMY4% - Open — no brand owns it (3 brands, 6%)
## **Demand & seasonality**
Weekly Amazon search volume, last 108 weeks — +47.5% search growth over the last 90 days.
5K4KPrime Day '24Spike '24Spike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/us/appliances/sink-dishwasher/trend)
## **Top sink dishwasher search terms**
- **sink dishwasher**24K/yr+36.3%0.3% conv. - **in sink dishwasher**13K/yr+91.5%0.1% conv. - **dishwasher sink**9K/yr+103.6%0.0% conv. - **sink dishwasher combo**9K/yr+86.7%0.0% conv. - **fotile sink dishwasher**7K/yr+41.8%0.1% conv. - **sink dish washer**5K/yr-12.8%0.4% conv. - **portable dishwasher for sink**4K/yr+3.2%0.1% conv. - **mini dishwasher for sink**4K/yr-42.6%0.4% conv. [**All search terms **](https://flapen.com/research/us/appliances/sink-dishwasher/search-terms)
## **Top sink dishwasher 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%10%$3K20%$6K30%$8K40%$11K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FOTILE SD2F-P5L VersaWash 3-in-1 In-Sink Produce Cleaner and Dishwasher with 360 Cleaning Child Lock Energy Efficient for Space-Saving Hygienic Kitchen Solutions (Dishwasher on the Right)**FOTILE**$1161.03**4.5★2 rev](https://www.amazon.com/dp/B0D7M6N1PH) [2**FOTILE SD2F-P5 VersaWash 3-in-1 In-Sink Produce Cleaner and Dishwasher with 360 Cleaning Child Lock Energy Efficient for Space-Saving Hygienic Kitchen Solutions (Dishwasher on the Right)**FOTILE**$1200.46**4.8★9 rev](https://www.amazon.com/dp/B0D7M88HV7) [3**COMFEE Countertop Dishwasher Energy Star Portable Dishwasher 6 Place Settings & 8 Washing Programs Speed Baby-Care ECO& Glass Dish Washer for Dorm RV& Apartment Black**COMFEE'**$270.40**4.2★3,629 rev](https://www.amazon.com/dp/B09ST4M8VF) [4**Mini portable USB Washing Machine | Sink Washing Machine Ultrasonic Turbo Washer for Clothes and Dishes. Perfect for Travel Business Camping Home College RV and Apartments**VJK**$12.68**2.8★404 rev](https://www.amazon.com/dp/B0DJJZ64GQ) [5**Portable Washing Machine Mini Ultrasonic Washing Machine 3 in 1 Dishwashers Ultrasonic Waves Suitable for Home Business Travel College Room RV Apartment (3.5IN)**Danisse**$22.76**3.1★2,084 rev](https://www.amazon.com/dp/B08TBSMN5W)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**DOUQIFEI Portable Countertop Dishwasher Compact Dishwashers with Timed Off Sink Dishwasher Portable Cordless Dishwasher for Fruit Vegetable Washing Home Travel Use Apartments RV**DOUQIFEI**$39.20**2 rev1y ago](https://www.amazon.com/dp/B0DJW8TPJ8) [**Sink Dishwasher for Standard Kitchen Sinks Portable USB Powered Machine with Installation for Dishes Utensils and Produce**aqxreight**$54.81**0 rev1y ago](https://www.amazon.com/dp/B0DRKNBCHK) [**Mini portable USB Washing Machine | Sink Washing Machine Ultrasonic Turbo Washer for Clothes and Dishes. Perfect for Travel Business Camping Home College RV and Apartments**VJK**$12.68**404 rev1y ago](https://www.amazon.com/dp/B0DJJZ64GQ) [**Portable Washing Machine Sink Dishwasher Multifunction USB Powered Mini Dishwasher with Timed Adjustable Function for Towels Baby Clothes Fruits Plates (Grey)**VINGVO**$20.44**4 rev1y ago](https://www.amazon.com/dp/B0DFDYGDX8) [**FOTILE SD2F-P5 VersaWash 3-in-1 In-Sink Produce Cleaner and Dishwasher with 360 Cleaning Child Lock Energy Efficient for Space-Saving Hygienic Kitchen Solutions (Dishwasher on the Right)**FOTILE**$1200.46**9 rev1y ago](https://www.amazon.com/dp/B0D7M88HV7)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Sink Dishwasher for Standard Kitchen Sinks Portable USB Powered Machine with Installation for Dishes Utensils and Produce**aqxreight**$54.81**0.0★**▲ 211%**](https://www.amazon.com/dp/B0DRKNBCHK) [**FOTILE SD2F-P5L VersaWash 3-in-1 In-Sink Produce Cleaner and Dishwasher with 360 Cleaning Child Lock Energy Efficient for Space-Saving Hygienic Kitchen Solutions (Dishwasher on the Right)**FOTILE**$1161.03**4.5★**▲ 74%**](https://www.amazon.com/dp/B0D7M6N1PH) [**FOTILE SD2F-P5 VersaWash 3-in-1 In-Sink Produce Cleaner and Dishwasher with 360 Cleaning Child Lock Energy Efficient for Space-Saving Hygienic Kitchen Solutions (Dishwasher on the Right)**FOTILE**$1200.46**4.8★**▲ 49%**](https://www.amazon.com/dp/B0D7M88HV7) [**EUHOMY Countertop Dishwasher Portable with 6 Programs 5L Built-in Water Tank for Apartments & RV 167 High-Temp No Hookup Needed Mini Dishwasher with Baby Care Air Dry/Quick/ECO/Fruit/Normal Mode**EUHOMY**$245.77**4.4★**▲ 38%**](https://www.amazon.com/dp/B0CVX5GBY5) [**COMFEE Countertop Dishwasher Energy Star Portable Dishwasher 6 Place Settings & 8 Washing Programs Speed Baby-Care ECO& Glass Dish Washer for Dorm RV& Apartment Black**COMFEE'**$270.40**4.2★**▲ 20%**](https://www.amazon.com/dp/B09ST4M8VF)
**~~View all trending →~~**
## **What buyers say about sink dishwasher**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**17%
*“It cleans well”*
**Ease Of Use**14%
*“Easy to use”*
**Value For Money**10%
*“Worth buying”*
**Size-Overall**8%
*“Perfect size, Perfect fit”*
**Noise Level**7%
*“Not noisy”*
**Quality-Overall**7%
*“Great unit”*
**Compactness**4%
*“Compact and convenient”*
**Durability**4%
*“It also feels pretty durable”*
**Storage Capacity**3%
*“doesn't take up too much space”*
**Leak-Proof**2%
*“it hasnt leaked so far”*
### **What buyers complain about **
**Durability**19%
*“Not durable”*
**Leak-Proof**10%
*“leaks lots of water”*
**Size-Overall**9%
*“Also the size is slightly off what it claims the size is in the product specs”*
**Ease Of Cleaning**9%
*“I was absolutely shocked how dirty”*
**Functionality-Overall**8%
*“it suddenly stopped working”*
**Value For Money**5%
*“With something this expensive, that's ridiculous”*
**Touch/Button Controls**4%
*“The buttons don't function”*
**Quality-Overall**4%
*“It was cheaply made”*
**Ease Of Use**2%
*“still cant use it”*
**Storage Capacity**2%
*“It doesnt hold a whole lot”*
### **Top return reasons **
**Size-Overall**36%
**Functionality-Overall**11%
**Leak-Proof**9%
**Defective Material/Parts**8%
**Advertised Vs Actual Product**5%
**Compatibility-Overall**4%
**Product Condition**4%
**Connectivity-Overall**3%
**Ease Of Cleaning**2%
**Assembly/Installation**2%
## **Common questions**
- **Is sink dishwasher profitable to sell on Amazon United States?**
- The niche generates $28K/yr across 12 tracked products. 90-day search growth is +47.5%. Flapen's verdict: Skip it (32/100).
- **How competitive is the sink dishwasher niche?**
- 9 brands and 16 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in sink dishwasher?**
- Top complaints mined from reviews: Durability, Leak-Proof, Size-Overall. The return rate is 9.2% — above our launch gate.
- **When does demand for sink dishwasher peak?**
- Demand peaks in Jul; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the sink dishwasher niche?**
- Listings span $12.68–$1200.46; the average listing price is $376.24 (sweet spot $15–$100). The average incumbent carries 858 reviews — the moat a new listing must climb.
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