Is kitchen sink profitable to sell on Amazon United States?

The niche generates $5.9M/yr across 56 tracked products. 11 of 14 products launched in the last 360 days are still selling. 90-day search growth is -10.0%. Flapen's verdict: Worth a look (55/100).

How competitive is the kitchen sink niche?

41 brands and 62 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 45% of demand.

What do buyers complain about in kitchen sink?

Top complaints mined from reviews: Leak-Proof, Size-Overall, Quality-Overall. The return rate is 5.5% — above our launch gate.

When does demand for kitchen sink peak?

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

What does it cost to enter the kitchen sink niche?

Listings span $32.25–$396.70; the average listing price is $192.83 (sweet spot $15–$100). The average incumbent carries 693 reviews — the moat a new listing must climb.

kitchen sink

Worth a look

Shows a $5.9M/yr market, but weak search conversion (0.5%) keeps it on the watch list.

Market size

Incredible$5.9M

$5.9M/yr · 6.4M searches

Brand share

Great45%

top-5 brand share — no brand owns this niche

Competition

Great33%

top-5 click share — an open shelf

Review moat

Good693.14

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Avg price

Okay$192.83

avg listing price — sweet spot $15–$100

Returns

Bad5.5%

return rate — above 5% kills the launch gate

Growth

Bad-10.0%

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

Price range

Bad$32.25–$396.70

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

Conversion

Bad0.5%

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

Signals No Dominant Brand High Returns High Price

According to Flapen's Amazon United States niche tracking, kitchen sink is a $5.9M/yr Amazon United States market (6.4M searches/yr). The top 5 brands hold 45% of demand. Verdict: Worth a look — 55/100.

Data updated Jul 28, 2026 · scored weekly · How we score niches

kitchen sink market data

Units sold / yr: 25K–30K; avg 250–500/product
Revenue / yr: $4.8M–$5.8M; units × avg price
Conversion rate: 0.5%
Avg BSR: #118
Page quality: 0%
Prime: 86%
Sponsored: 91%
Out of stock: 1.4%
Avg brand age: 43 months
Avg seller age: 161 days

Competition & brand share

Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.

Brands

41 rising

Sellers

Top-5 brand share

45%

Top 20: 81%

Top-5 click share

33%

Top 20: 68%

Open market

51%

Kraus13%
ARTLINE12%
ATTOP9%
YINXSLO6%
VOKIM5%
BWE4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -10.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top kitchen sink search terms

kitchen sinks1.9M/yr -8.6%0.1% conv.
kitchen sink2.0M/yr -14.3%0.2% conv.
sink726K/yr -12.0%0.1% conv.
fregadero de cocina168K/yr -1.1%0.1% conv.
undermount kitchen sink170K/yr +4.4%0.3% conv.
black kitchen sink161K/yr -6.1%0.3% conv.
stainless steel sink164K/yr -9.9%0.1% conv.
drop in kitchen sink144K/yr -4.3%0.1% conv.
33x22 drop in kitchen sink115K/yr -0.7%0.2% conv.
fregaderos de cocina modernos153K/yr -30.8%0.1% conv.

All search terms

Top kitchen sink 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

ARTLINE Black Kitchen Sink Stainless Steel Single Bowl Sink Drop In/Topmount Workstation Sink with Sliding Accessories Farmhouse Workstation sink with Multiple Accessories (19.7 x 17.7in) RXZE031

ARTLINE$117.554.2★432 rev

ATTOP 33 Inch Black Drop in Double Bowls Kitchen Sink

ATTOP$186.904.5★355 rev

YINXSLO Black Kitchen Sink Stainless Steel Single Bowl Sink Kit

YINXSLO$124.874.2★59 rev

33 Inch Black Drop In Kitchen Sink - VOKIM33x22Inch Top Mount Sink

VOKIM$277.764.6★299 rev

KRAUS Kore 32-Inch Undermount Workstation 16 Gauge Single Bowl Stainless Steel Kitchen Sink with Accessories KWU110-32

Kraus$378.674.6★3,651 rev

Newest

by launch date

OROMVO Smart Waterfall Kitchen Sink 31.5x17.7 Drop In Stainless Steel

OROMVO$176.5125 rev

5mo ago

30 Black Stainless Steel Workstation Kitchen Sink Large Single Bowl Drop-In Undermount Farmhouse Sink (Black 3018)

QuietBoy$177.913 rev

6mo ago

Black Drop-in Kitchen Sink: 30in Workstation Deep Single Bowl& Accessories

DollSet$205.7719 rev

7mo ago

Black Drop In Kitchen Sink: 30in Stainless Steel single bowl Workstation

ZenzGlan$214.1419 rev

7mo ago

CAMMOO 33X22 Drop In Kitchen Sink 304 Stainless Steel Workstation Sink

CAMMOO$240.16110 rev

10mo ago

What buyers say about kitchen sink

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

What buyers love

Quality-Overall19%

“Decent quality”

Size-Overall15%

“Fit perfect”

Value For Money10%

“Amazing value”

Assembly/Installation8%

“easy to put together”

Advertised Vs Actual Product5%

“Just what I needed”

Ease Of Cleaning5%

“Super easy to clean”

Design-Overall5%

“Looks great”

Durability3%

“Great durability”

Material Quality2%

“flexible material”

Leak-Proof2%

“Sealed up nicely”

What buyers complain about

Leak-Proof10%

“Had a leaks”

Size-Overall9%

“Not that large”

Quality-Overall7%

“Its very cheaply made”

Drainage6%

“Slow to drain”

Strength5%

“Feels extremely flimsy”

Ease Of Cleaning4%

“It just isnt as clean”

Assembly/Installation4%

“Very hard to install”

Rusts/Corrodes3%

“Does rust easily”

Thickness3%

“It feels thick”

Material Quality3%

“The material is little thin”

Top return reasons

Size-Overall68%

Advertised Vs Actual Product5%

Value For Money3%

Color3%

Defective Material/Parts2%