---
title: "Under Sink Bathroom Cabinet — £425K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/under-sink-bathroom-cabinet"
last_updated: "2026-07-31T13:56:27.550Z"
locale: en
meta:
description: "Niche score 59/100 · £425K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · £425K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Under Sink Bathroom Cabinet — £425K/yr Amazon UK Niche (2026) - Flapen"
---
# **under sink bathroom cabinet**
**Worth a look**
Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 57Growth 15Conversion 12Competition 69Returns 98Price range 95Avg price 95Brand share 66Review moat 76Quality gap 76
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****£32.99**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****£15.59–£54.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****482.63**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****44%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Market size**
**Good****£425K**
£425K/yr · 1.4M searches
**Growth**
**Bad****-20.8%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
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.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **under sink bathroom cabinet market data**
- **Units sold / yr**
- **10K–13K**
- avg 100–250/product
- **Revenue / yr**
- **£330K–£412K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#131**
- **Page quality**
- **0%**
- **Prime**
- **43%**
- **Sponsored**
- **78%**
- **Out of stock**
- **8.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **177 days**
## **Competition & brand share**
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.
**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%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -20.8% search growth over the last 90 days.
35K25KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/uk/home-garden/under-sink-bathroom-cabinet/trend)
## **Top under sink bathroom cabinet search terms**
- **under sink bathroom cabinet**401K/yr-23.6%0.7% conv. - **bathroom sink cabinet**157K/yr-23.5%0.5% conv. - **under sink cabinet**146K/yr-17.2%0.6% conv. - **undersink bathroom cabinet**88K/yr-6.2%0.5% conv. - **bathroom under sink cabinet**92K/yr-24.7%0.6% conv. - **under sink storage bathroom**87K/yr-19.7%0.7% conv. - **under bathroom sink storage**45K/yr-22.9%0.7% conv. - **bathroom under sink storage**31K/yr+11.1%0.7% conv. - **sink cabinet**42K/yr-24.8%0.5% conv. - **under sink cabinets**39K/yr-16.8%0.3% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/under-sink-bathroom-cabinet/search-terms)
## **Top under sink bathroom cabinet 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.
0%4%£17K8%£34K12%£51K16%£68K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
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
[1**AVC Designs Bathroom Sink Cabinet Under Basin Unit Cupboard Storage Floor Cabinet Furniture White**AVC Designs**£28.42**4.2★1,259 rev](https://www.amazon.co.uk/dp/B091FM6W76) [2**Yaheetech Under Sink Bathroom Cabinet Floor Standing Storage Cupboard Basin Unit with 2 Doors Pedestal Under Sink Design 60 x 30 x 60 cm White**Yaheetech**£30.40**4.5★500 rev](https://www.amazon.co.uk/dp/B0DD4CD2YL) [3**VASAGLE Under Sink Bathroom Cabinet Storage Cabinet with 3 Drawers 2 Compartments Behind the Door for Washbasins with Pedestal with Feet 30 x 70 x 64 cm Cloud White BBK504W01**VASAGLE**£40.37**4.5★2,559 rev](https://www.amazon.co.uk/dp/B0C3PTBC9H) [4**Bath Vida Priano 2 Door Under Sink Cabinet | Grey & Oak | 60 H x 60 W x 30 D cm | Adjustable Shelf Space | Freestanding Storage Basin Unit | Compact | Anti-Tip Kit | Modern Bathroom Furniture**Bath Vida**£29.40**4.2★2,199 rev](https://www.amazon.co.uk/dp/B08JCV255N) [5**VASAGLE Under Sink Bathroom Cabinet with 2 Doors Freestanding Storage Cabinet with Adjustable Shelf Farmhouse Style 23 x 20 cm Syphon Opening 30 x 60 x 60 cm Cloud White BBC100WH01**VASAGLE**£26.49**4.3★45 rev](https://www.amazon.co.uk/dp/B0G2S6YN9Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**VASAGLE Under Sink Bathroom Cabinet with 2 Doors Freestanding Storage Cabinet with Adjustable Shelf Farmhouse Style 23 x 20 cm Syphon Opening 30 x 60 x 60 cm Cloud White BBC100WH01**VASAGLE**£26.49**45 rev4mo ago](https://www.amazon.co.uk/dp/B0G2S6YN9Y) [**VASAGLE Under Sink Bathroom Cabinet with 2 Doors Freestanding Storage Cabinet with Adjustable Shelf Farmhouse Style 23 x 20 cm Syphon Opening 30 x 60 x 60 cm Dove Grey BBC100GD01**VASAGLE**£27.29**45 rev4mo ago](https://www.amazon.co.uk/dp/B0G1XTDN5N) [**Yaheetech Under Sink Bathroom Cabinet Bathroom Storage Cupboard Furniture with 2 Doors Adjustable Shelves and Open Side Storage Unit White**Yaheetech**£40.83**64 rev6mo ago](https://www.amazon.co.uk/dp/B0GFMPDSTX) [**VASAGLE Under Sink Bathroom Cabinet Storage Cabinet with Feet 3 Drawers 2 Compartments Behind the Door for Washbasins with Pedestal 30 x 60 x 64 cm Cloud White BBK514WB01**VASAGLE**£38.77**2,559 rev6mo ago](https://www.amazon.co.uk/dp/B0FP1M31Y4) [**Yaheetech Under Sink Bathroom Cabinet Bathroom Storage Cupboard Furniture with 2 Doors Adjustable Shelves and Open Side Storage Unit Grey**Yaheetech**£34.07**64 rev6mo ago](https://www.amazon.co.uk/dp/B0GFHR85RW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**VASAGLE Under Sink Bathroom Cabinet with 2 Doors Freestanding Storage Cabinet with Adjustable Shelf Farmhouse Style 23 x 20 cm Syphon Opening 30 x 60 x 60 cm Cloud White BBC100WH01**VASAGLE**£26.49**4.3★**▲ 244%**](https://www.amazon.co.uk/dp/B0G2S6YN9Y) [**VASAGLE Under Sink Bathroom Cabinet with 2 Doors Freestanding Storage Cabinet with Adjustable Shelf Farmhouse Style 23 x 20 cm Syphon Opening 30 x 60 x 60 cm Dove Grey BBC100GD01**VASAGLE**£27.29**4.3★**▲ 223%**](https://www.amazon.co.uk/dp/B0G1XTDN5N) [**VASSAGLE CUSTOS Collection - Under Sink Bathroom Cabinet with 2 Drawers Under Sink Storage Cabinet Tall Feet Fits Various Washbasins 30 x 60 x 63.8 cm Cloud White BBK521WB01**VASAGLE**£36.88**3.2★**▲ 161%**](https://www.amazon.co.uk/dp/B0FQB2B79H) [**Yaheetech Under Sink Bathroom Cabinet Bathroom Storage Cupboard Furniture with 2 Doors Adjustable Shelves and Open Side Storage Unit Grey**Yaheetech**£34.07**4.6★**▲ 90%**](https://www.amazon.co.uk/dp/B0GFHR85RW) [**HOMCOM Under Sink Bathroom Cabinet with Soft-Close Doors Modern Freestanding Storage Cupboard for Basin with No Pedestal 60 x 35 x 57.9 cm White**HOMCOM**£26.27**4.0★**▲ 63%**](https://www.amazon.co.uk/dp/B0G8DD1DF7)
**~~View all trending →~~**
## **What buyers say about under sink bathroom cabinet**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**25%
*“Easy installation”*
**Quality-Overall**13%
*“Amazing quality”*
**Value For Money**12%
*“Excellent value”*
**Size-Overall**9%
*“Fits perfectly”*
**Storage Capacity**7%
*“Good storage”*
**Strength**6%
*“Easy to build very sturdy”*
**Instructions/User Manual/Troubleshooting**5%
*“Clear instructions”*
**Design-Overall**5%
*“Sturdy design, easy to put together”*
**Advertised Vs Actual Product**3%
*“As pictured”*
**Ease Of Cleaning**2%
*“gives a clean”*
### **What buyers complain about **
**Quality-Overall**18%
*“very flimsy and not good quality for the price”*
**Assembly/Installation**13%
*“Was very very difficult to put together”*
**Size-Overall**11%
*“It was too big for my bathroom”*
**Strength**4%
*“it is quite flimsy”*
**Wood Quality**4%
*“Cheap wood”*
**Instructions/User Manual/Troubleshooting**3%
*“Instructions could have been better”*
**Defective Material/Parts**3%
*“Item arrived damaged with missing parts”*
**Durability**3%
*“its coming apart”*
**Alignment**2%
*“though some holes may need gentle alignment”*
**Advertised Vs Actual Product**1%
*“Misleading”*
### **Top return reasons **
**Size-Overall**59%
**Defective Material/Parts**10%
**Quality-Overall**6%
**Color**4%
**Assembly/Installation**4%
**Paint Quality**2%
**Wood Quality**2%
**Strength**2%
**Advertised Vs Actual Product**1%
**Scratch Resistance**1%
## **Common questions**
- **Is under sink bathroom cabinet profitable to sell on Amazon United Kingdom?**
- The niche generates £425K/yr across 46 tracked products. 4 of 21 products launched in the last 360 days are still selling. 90-day search growth is -20.8%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the under sink bathroom cabinet niche?**
- 24 brands and 41 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in under sink bathroom cabinet?**
- Top complaints mined from reviews: Quality-Overall, Assembly/Installation, Size-Overall. The return rate is 0.4%.
- **When does demand for under sink bathroom cabinet peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the under sink bathroom cabinet niche?**
- Listings span £15.59–£54.94; the average listing price is £32.99 (sweet spot $15–$100). The average incumbent carries 483 reviews — the moat a new listing must climb.
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