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Under Sink Bathroom Cabinet

Under Sink Bathroom Cabinet shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

59
Worth a look
Market size 57Growth 15Conversion 12Competition 69Returns 98Price range 95Avg price 95Brand share 66Review moat 76Quality gap 76
This niche Category average

Is Under Sink Bathroom Cabinet profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Under Sink Bathroom Cabinet is a £425K/yr Amazon United Kingdom market (1.4M searches/yr). The top 5 brands hold 66% of demand. Verdict: Worth a look — 59/100.

Under Sink Bathroom Cabinet: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -20.8% over the last 90 days and 0.9% of searches end in a purchase.

£425K

revenue / yr

Units sold / yr13K
Search volume / yr-20.8%1.4M
Conversion rate0.9%
Avg price£32.99

Who owns the niche?

The top 5 brands hold 66% of demand, so 34% of the market is open.

34%

open market share

Brands · sellers24 · 41
Top-5 product click share44%
Open market34%
Avg brand age35 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 46 products

Sponsored placement78%
New entrants (1y)21· 4 succeeded
Avg rating4.3★
Avg reviews483

Top Under Sink Bathroom Cabinet products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.

£0£17K£34K£51K£68K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

24 falling

Sellers

41

Top-5 brand share

66%

Top 20: 97%

Top-5 click share

44%

Top 20: 78%

Open market

28%

  • VASAGLE22%
  • Yaheetech16%
  • AVC Designs13%
  • Bath Vida7%
  • VonHaus7%
  • Taylor & Brown7%

Under Sink Bathroom Cabinet demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume1.4MCVR0.9%Products46Brands24Top 5 Brands66%OOS Rate8.0%Rating4.3★Reviews483Avg BSR#131
35K25KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Top Under Sink Bathroom Cabinet search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • under sink bathroom cabinet401K/yr
  • bathroom sink cabinet157K/yr
  • under sink cabinet146K/yr
  • undersink bathroom cabinet88K/yr
  • bathroom under sink cabinet92K/yr
  • under sink storage bathroom87K/yr
  • under bathroom sink storage45K/yr
  • bathroom under sink storage31K/yr
  • sink cabinet42K/yr
  • under sink cabinets39K/yr

What reviews say buyers love and hate about Under Sink Bathroom Cabinet

What buyers mention most, as a share of all reviews.

What buyers love

87% of reviews
Assembly/Installation25%

Easy installation

Quality-Overall13%

Amazing quality

Value For Money12%

Excellent value

Size-Overall9%

Fits perfectly

Storage Capacity7%

Good storage

What buyers complain about

63% of reviews
Quality-Overall18%

very flimsy and not good quality for the price

Assembly/Installation13%

Was very very difficult to put together

Size-Overall11%

It was too big for my bathroom

Strength4%

it is quite flimsy

Wood Quality4%

Cheap wood

Under Sink Bathroom Cabinet return rate & reasons

Why buyers send it back, as a share of all return requests.

0.4%

Return rate

71%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
59%
2Defective Material/Parts
10%
3Quality-Overall
6%
4Color
4%
5Assembly/Installation
4%

Common Under Sink Bathroom Cabinet questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Under Sink Bathroom Cabinet 59/100 on Amazon United Kingdom — Worth a look. The niche generates £425K/yr across 46 tracked products. 4 of 21 products launched in the last 360 days are still selling. Search demand moved -20.8% over the last 90 days.
Search demand for Under Sink Bathroom Cabinet on Amazon United Kingdom is steady year-round — the busiest month runs 1.5× the quietest.