sink dishwasher
Skip itWeak search conversion (0.1%) — this niche doesn't clear our bar today.
Quality gap
Incredible3.7★avg incumbent rating — lower means beatable quality
Growth
Good+47.5%90-day search growth — must beat 0% to launch
Review moat
Good858.08avg incumbent reviews — the moat a new listing must climb
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Competition
Bad76%top-5 click share — a locked-up shelf
Avg price
Bad$376.24avg listing price — sweet spot $15–$100
Returns
Bad9.2%return rate — above 5% kills the launch gate
Market size
Bad$28K$28K/yr · 75K searches
Price range
Bad$12.68–$1200.46cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
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
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.Peak months: Jul · busiest ÷ quietest = 2.7×
Top sink dishwasher search terms
- sink dishwasher24K/yr
- in sink dishwasher13K/yr
- dishwasher sink9K/yr
- sink dishwasher combo9K/yr
- fotile sink dishwasher7K/yr
- sink dish washer5K/yr
- portable dishwasher for sink4K/yr
- mini dishwasher for sink4K/yr
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.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$1161.034.5★2 rev
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$1200.464.8★9 rev
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'$270.404.2★3,629 rev
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$12.682.8★404 rev
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$22.763.1★2,084 rev
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$39.202 rev
Sink Dishwasher for Standard Kitchen Sinks Portable USB Powered Machine with Installation for Dishes Utensils and Produce
aqxreight$54.810 rev
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$12.68404 rev
Portable Washing Machine Sink Dishwasher Multifunction USB Powered Mini Dishwasher with Timed Adjustable Function for Towels Baby Clothes Fruits Plates (Grey)
VINGVO$20.444 rev
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$1200.469 rev
Trending
90-day click momentumSink Dishwasher for Standard Kitchen Sinks Portable USB Powered Machine with Installation for Dishes Utensils and Produce
aqxreight$54.810.0★
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$1161.034.5★
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$1200.464.8★
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$245.774.4★
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'$270.404.2★
What buyers say about sink dishwasher
What buyers praise and complain about, mined from review topics.What buyers love
“It cleans well”
“Easy to use”
“Worth buying”
“Perfect size, Perfect fit”
“Not noisy”
“Great unit”
“Compact and convenient”
“It also feels pretty durable”
“doesn't take up too much space”
“it hasnt leaked so far”
What buyers complain about
“Not durable”
“leaks lots of water”
“Also the size is slightly off what it claims the size is in the product specs”
“I was absolutely shocked how dirty”
“it suddenly stopped working”
“With something this expensive, that's ridiculous”
“The buttons don't function”
“It was cheaply made”
“still cant use it”
“It doesnt hold a whole lot”
Top return reasons
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.