Is portable dishwasher on wheels profitable to sell on Amazon United States?

The niche generates $423K/yr across 25 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.2%. Flapen's verdict: Skip it (38/100).

How competitive is the portable dishwasher on wheels niche?

9 brands and 31 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 81% of demand.

What do buyers complain about in portable dishwasher on wheels?

Top complaints mined from reviews: Leak-Proof, Durability, Ease Of Cleaning. The return rate is 8.0% — above our launch gate.

When does demand for portable dishwasher on wheels peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the portable dishwasher on wheels niche?

Listings span $236.67–$836.22; the average listing price is $459.63 (sweet spot $15–$100). The average incumbent carries 691 reviews — the moat a new listing must climb.

portable dishwasher on wheels

Skip it

Prices mostly outside the sweet spot ($236.67–$836.22) — this niche doesn't clear our bar today.

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Review moat

Good690.52

avg incumbent reviews — the moat a new listing must climb

Market size

Good$423K

$423K/yr · 354K searches

Competition

Good53%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Growth

Bad-13.2%

90-day search growth — must beat 0% to launch

Returns

Bad8.0%

return rate — above 5% kills the launch gate

Avg price

Bad$459.63

avg listing price — sweet spot $15–$100

Conversion

Bad0.3%

search→purchase rate — share of searches ending in a sale

Price range

Bad$236.67–$836.22

cheapest to priciest tracked listing — scored on the share inside $15–$100

Signals High Returns High Price

According to Flapen's Amazon United States niche tracking, portable dishwasher on wheels is a $423K/yr Amazon United States market (354K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 38/100.

Data updated Jul 5, 2026 · scored weekly · How we score niches

portable dishwasher on wheels market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $345K–$460K; units × avg price
Conversion rate: 0.3%
Avg BSR: #9
Page quality: 0%
Prime: 88%
Sponsored: 68%
Out of stock: 5.3%
Avg brand age: 36 months
Avg seller age: 181 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

53%

Top 20: 95%

Open market

10%

SPT27%
BLACK+DECKER18%
Sharp14%
Honeywell13%
COMFEE'10%
Hamilton Beach9%
Open — no brand owns it (3 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 97 weeks — -13.2% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top portable dishwasher on wheels search terms

portable dishwasher on wheels213K/yr -9.0%0.2% conv.
portable dishwasher with wheels10K/yr +24.2%0.2% conv.
rolling dishwasher15K/yr -0.1%0.0% conv.
freestanding dishwasher15K/yr -3.4%0.2% conv.
portable full size dishwasher16K/yr -58.5%0.3% conv.
dishwasher on wheels13K/yr -18.3%0.2% conv.
free standing dishwasher8K/yr -21.2%0.2% conv.
24 inch portable dishwasher with wheels5K/yr -48.5%0.3% conv.
portable dishwashers on wheels5K/yr -6.0%0.3% conv.
18 inch portable dishwasher5K/yr +11.2%0.6% conv.

All search terms

Top portable dishwasher on wheels 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.

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

BLACK+DECKER 18-Inch Portable Dishwasher Energy Star BPD8B Black

BLACK+DECKER$609.863.8★169 rev

SD-9263SSC: 18 Portable Dishwasher with ENERGY STAR Stainless Steel

SPT$593.944.3★24 rev

SPT SD-9263WA 18 Wide Portable Dishwasher with ENERGY STAR 6 Wash Programs 8 Place Settings and Stainless Steel Tub White

SPT$569.784.1★58 rev

HAMILTON BEACH Portable Dishwasher with Wheels 19in Wide 8 Place Settings Capacity White

Hamilton Beach$574.794.1★470 rev

Honeywell 18 Inch Dishwasher with 8 Place settings 6 Washing Programs Stainless Steel Tub UL/Energy Star- Black

Honeywell$360.584.2★119 rev

Newest

by launch date

HAMILTON BEACH Portable Dishwasher with Wheels 19in Wide 8 Place Settings Capacity White

Hamilton Beach$574.79470 rev

10mo ago

SD-9263SSC: 18 Portable Dishwasher with ENERGY STAR Stainless Steel

SPT$593.9424 rev

10mo ago

Sharp SDW4523MS 18-Inch Built-In Dishwasher Stainless Steel 47 dB Third Rack 8 Place Settings 6 Wash Cycles

Sharp$726.695 rev

11mo ago

Sharp SDW6504MS Stainless Steel Dishwasher 24-inch Pocket Handle 52 dB Hybrid Tub 12 Place Settings 5 Cycles Heated Dry

Sharp$409.6759 rev

1y ago

Sharp SDW6506JS 24-inch Stainless Steel Dishwasher 49 dB Third Rack 12 Place Settings Front Touch Controls

Sharp$489.8522 rev

1y ago

What buyers say about portable dishwasher on wheels

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Cleaning16%

“Cleans really well”

Noise Level11%

“Its quiet”

Value For Money11%

“reasonably priced”

Size-Overall10%

“The compact size fits well in smaller spaces”

Ease Of Use9%

“Easy to use”

Quality-Overall8%

“Just like a quality built-in”

Leak-Proof3%

“it hasnt leaked so far”

Compactness3%

“Compact and convenient”

Durability3%

“durable”

Storage Capacity3%

“Holds a lot”

What buyers complain about

Leak-Proof12%

“It leaks like crazy”

Durability11%

“It breaks quickly”

Ease Of Cleaning9%

“it really doesnt clean very well”

Size-Overall8%

“Smaller”

Functionality-Overall5%

“the buttons are not working”

Quality-Overall4%

“no quality at all”

Value For Money4%

“With something this expensive, that's ridiculous”

Touch/Button Controls3%

“The buttons don't function”

Ease Of Use3%

“There was no way you were going to use it”

Noise Level2%

“Noisy”

Top return reasons

Size-Overall38%

Leak-Proof11%

Defective Material/Parts8%

Functionality-Overall8%

Compatibility-Overall5%

Advertised Vs Actual Product4%

Connectivity-Overall3%

Product Condition3%

Assembly/Installation2%

Ease Of Cleaning2%

Common questions

Is portable dishwasher on wheels profitable to sell on Amazon United States?: The niche generates $423K/yr across 25 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -13.2%. Flapen's verdict: Skip it (38/100).
How competitive is the portable dishwasher on wheels niche?: 9 brands and 31 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in portable dishwasher on wheels?: Top complaints mined from reviews: Leak-Proof, Durability, Ease Of Cleaning. The return rate is 8.0% — above our launch gate.
When does demand for portable dishwasher on wheels peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the portable dishwasher on wheels niche?: Listings span $236.67–$836.22; the average listing price is $459.63 (sweet spot $15–$100). The average incumbent carries 691 reviews — the moat a new listing must climb.