Is bathroom sink profitable to sell on Amazon United States?

The niche generates $943K/yr across 102 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Worth a look (52/100).

How competitive is the bathroom sink niche?

55 brands and 100 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 47% of demand.

What do buyers complain about in bathroom sink?

Top complaints mined from reviews: Size-Overall, Drainage, Assembly/Installation. The return rate is 7.0% — above our launch gate.

When does demand for bathroom sink peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the bathroom sink niche?

Listings span $41.45–$280.77; the average listing price is $93.04 (sweet spot $15–$100). The average incumbent carries 361 reviews — the moat a new listing must climb.

bathroom sink

Worth a look

Shows a fragmented shelf (top 5 take 22% of clicks), but weak search conversion (0.6%) keeps it on the watch list.

Competition

Great22%

top-5 click share — an open shelf

Brand share

Great47%

top-5 brand share — no brand owns this niche

Review moat

Great361.47

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$93.04

avg listing price — sweet spot $15–$100

Market size

Great$943K

$943K/yr · 1.6M searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Bad$41.45–$280.77

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

Growth

Bad-12.3%

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

Returns

Bad7.0%

return rate — above 5% kills the launch gate

Conversion

Bad0.6%

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, bathroom sink is a $943K/yr Amazon United States market (1.6M searches/yr). The top 5 brands hold 47% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

bathroom sink market data

Units sold / yr: 13K–15K; avg 100–250/product
Revenue / yr: $1.2M–$1.4M; units × avg price
Conversion rate: 0.6%
Avg BSR: #77
Page quality: 0%
Prime: 86%
Sponsored: 93%
Out of stock: 3.6%
Avg brand age: 49 months
Avg seller age: 164 days

Competition & brand share

Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.

Brands

55 falling

Sellers

100

Top-5 brand share

47%

Top 20: 80%

Top-5 click share

22%

Top 20: 54%

Open market

50%

DeerValley12%
SOLIDEE12%
Lordear10%
KES7%
homary6%
Kichae4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -12.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top bathroom sink search terms

bathroom sinks758K/yr -13.3%0.2% conv.
vessel sink327K/yr -8.0%0.6% conv.
undermount bathroom sink69K/yr -8.6%0.7% conv.
vessel sinks for bathrooms71K/yr -29.9%0.3% conv.
bathroom vessel sinks33K/yr -2.9%0.1% conv.
drop in bathroom sink41K/yr -26.4%0.5% conv.
sink bowl31K/yr +3.9%0.3% conv.
vessel sinks32K/yr -8.5%0.3% conv.
bathroom vessel sink40K/yr -10.3%0.4% conv.
black bathroom sink33K/yr -15.4%0.1% conv.

All search terms

Top bathroom 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

Lordear Vessel Sink Rectangle 19 Inch Bathroom Sink Rectangular Modern Above Counter Bathroom Sinks White 19x15 Inch Porcelain Ceramic Vessel Vanity Sink Art Basin

Lordear$68.214.7★1,745 rev

SOLIDEE Bathroom Artistic Vessel Sink Tempered Glass Vanity Round Bowl with Black Faucet and Pop up drain Set Brown

SOLIDEE$94.194.5★114 rev

SOLIDEE Bathroom Boat Shape Artistic Glass Vessel Sink Free Black Faucet and Pop-up Drain Set Gold

SOLIDEE$95.954.8★108 rev

Deervalley Rectangle Vessel Sink Liberty 16 x 12 Modern Bathroom Sink Above Counter Ceramic White Vessel Sink DV-1V0048

DeerValley$51.474.8★366 rev

Kichae Vessel Sink Rectangular - 16x12 Modern White Bathroom Sink Rectangle Above Counter Porcelain Ceramic Vessel Vanity Sink Art Basin

Kichae$54.184.7★939 rev

Newest

by launch date

Vessel Sink 16.9 x 16.9 Bowl Bathroom Sink with Overflow Retro Countertop Bathroom Vessel Sinks Above Counter Modern Ceramic Vanity Sink (16.9 x 16.9 retro-round)

MIJIC$111.946 rev

7mo ago

DeerValley 21x18 Inch Rectangular Ceramic Drop-in Bathroom Sink Under Counter Vessel Sink with Overflow White Vanity Basin

DeerValley$78.09147 rev

9mo ago

Homary Bathroom Vessel Sink 18.82 Oval Bowl Sink Retro Ceramic Washbasin Above Counter for Bathroom Without Pop-up Drain

homary$118.46143 rev

10mo ago

Lordear Vessel Sink 19 x 12 Inch Semi Recessed Bathroom Sink Rectangular White Ceramic Vessel Sink Modern Vanity Sink Bath Wash Sinks Bowl Above Counter Basin

Lordear$67.621,745 rev

1y ago

SOLIDEE Bathroom Artistic Vessel Sink Tempered Glass Vanity Round Bowl with Black Faucet and Pop up drain Set Brown

SOLIDEE$94.19114 rev

1y ago

What buyers say about bathroom sink

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

What buyers love

Quality-Overall25%

“Excellent product”

Design-Overall12%

“Well built”

Size-Overall11%

“Great fit for my home”

Assembly/Installation10%

“Easy install”

Value For Money9%

“Absolutely worth the price”

Advertised Vs Actual Product7%

“Exactly what I wanted”

Ease Of Cleaning3%

“The surface cleans easily”

Weight Heavy3%

“Heavy duty”

Shape/Style2%

“the look is awesome”

Durability2%

“will not break easily”

What buyers complain about

Size-Overall15%

“Did not fit”

Drainage10%

“Oh no sink drain”

Assembly/Installation7%

“so frustrated that I couldn't install it at all”

Paint Quality5%

“The paint scratches off of the underside”

Leak-Proof4%

“50/50 Defective and Leaking”

Ease Of Cleaning3%

“Hard to keep clean”

Quality-Overall3%

“Great looks-poor quality”

Defective Material/Parts3%

“Item came cracked and damaged”

Functionality-Overall3%

“Does not work”

Weight Heavy2%

“which clearly wasn't enough for something this heavy”

Top return reasons

Size-Overall61%

Defective Material/Parts8%

Color7%

Advertised Vs Actual Product6%

Value For Money3%

Compatibility-Overall2%

Drainage2%

Functionality-Overall2%

Height2%

Material Quality1%

Common questions

Is bathroom sink profitable to sell on Amazon United States?: The niche generates $943K/yr across 102 tracked products. 4 of 7 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Worth a look (52/100).
How competitive is the bathroom sink niche?: 55 brands and 100 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 47% of demand.
What do buyers complain about in bathroom sink?: Top complaints mined from reviews: Size-Overall, Drainage, Assembly/Installation. The return rate is 7.0% — above our launch gate.
When does demand for bathroom sink peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the bathroom sink niche?: Listings span $41.45–$280.77; the average listing price is $93.04 (sweet spot $15–$100). The average incumbent carries 361 reviews — the moat a new listing must climb.