---
title: "Sink Plug — £436K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/sink-plug"
last_updated: "2026-07-31T11:44:44.316Z"
locale: en
meta:
  description: "Niche score 56/100 · £436K/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 56/100 · £436K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Sink Plug — £436K/yr Amazon UK Niche (2026) - Flapen"
---

# **sink plug**

**Worth a look**

Shows no brand lock-in (top 5 brands take 52% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 57Growth 21Conversion 79Competition 66Returns 77Price range 0Avg price 15Brand share 83Review moat 48Quality gap 75

**Brand share**

**Great****52%**

top-5 brand share — no brand owns this niche

**Conversion**

**Great****7.9%**

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

**Returns**

**Great****1.9%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****46%**

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

**Market size**

**Good****£436K**

£436K/yr · 1.0M searches

**Review moat**

**Okay****1,739.88**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-7.8%**

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

**Avg price**

**Bad****£5.49**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£2.49–£11.62**

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

According to Flapen's Amazon United Kingdom niche tracking, sink plug is a £436K/yr Amazon United Kingdom market (1.0M searches/yr). The top 5 brands hold 52% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **sink plug market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**80K–100K**</dd><dd>avg 2,000–2,500/product</dd>

<dt>**Revenue / yr**</dt><dd>**£439K–£549K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**7.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#21**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**78%**</dd>

<dt>**Out of stock**</dt><dd>**2.5%**</dd>

<dt>**Avg brand age**</dt><dd>**29 months**</dd>

<dt>**Avg seller age**</dt><dd>**178 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**25 **▼falling

**Sellers**

**52**

**Top-5 brand share**

**52%**

Top 20: 95%

**Top-5 click share**

**46%**

Top 20: 85%

**Open market**

**42%**

- Tomario22% - YUNYU10% - Ibergrif8% - E2trade6% - Abnii6% - Diboniur5%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -7.8% search growth over the last 90 days.

20K15K seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/uk/diy-tools/sink-plug/trend)

## **Top sink plug search terms**

- **sink plug**258K/yr-5.5%6.1% conv. - **kitchen sink plug**175K/yr-16.9%6.4% conv. - **bathroom sink plugs**72K/yr+14.4%3.8% conv. - **sink plug replacement**140K/yr-27.7%3.1% conv. - **universal sink plug**30K/yr+60.4%2.6% conv. - **sink stopper**30K/yr+49.5%1.3% conv. - **sink plugs**43K/yr-11.9%5.0% conv. - **bathroom sink plug**33K/yr-15.3%5.8% conv. - **basin plug**31K/yr-7.9%3.1% conv. - **bathroom sink plug replacement**29K/yr-18.6%4.9% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/sink-plug/search-terms)

## **Top sink plug 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%5%£22K10%£44K15%£65K20%£87K101001K10K 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![Upgraded Kitchen Sink Plug Strainer Stainless Steel Strainers Sink Plugs Replacement Drain Stopper for Food/Hair Catcher - UK Sinks Hole Diameter (78mm)](https://m.media-amazon.com/images/I/519Mp9Ww3JL.jpg)**Upgraded Kitchen Sink Plug Strainer Stainless Steel Strainers Sink Plugs Replacement Drain Stopper for Food/Hair Catcher - UK Sinks Hole Diameter (78mm)**Tomario**£5.95**4.4★4,315 rev](https://www.amazon.co.uk/dp/B09K7D38BN) [2![YUNYU 2 Pcs Universal Sink Plug with Chain Bathroom Sink Plug Replacement Drain Stopper for Bathroom Kitchen Rubber Bath Plug with Stainless Steel chain (Size 1.57in To 1.77in Chain 16.5in)](https://m.media-amazon.com/images/I/41gk1JQWktL.jpg)**YUNYU 2 Pcs Universal Sink Plug with Chain Bathroom Sink Plug Replacement Drain Stopper for Bathroom Kitchen Rubber Bath Plug with Stainless Steel chain (Size 1.57in To 1.77in Chain 16.5in)**YUNYU**£3.90**4.1★665 rev](https://www.amazon.co.uk/dp/B0CP62LJCF) [3![Ibergrif 2 Pack Kitchen Sink Plug Strainer Replacement Stainless Steel Universal Sink Plug Hole Diameter 79 mm M34351-2](https://m.media-amazon.com/images/I/31jkUFvjPhL.jpg)**Ibergrif 2 Pack Kitchen Sink Plug Strainer Replacement Stainless Steel Universal Sink Plug Hole Diameter 79 mm M34351-2**Ibergrif**£4.10**4.2★3,755 rev](https://www.amazon.co.uk/dp/B08LLB3D4R) [4![Bathroom Sink Plug Replacement Brass Universal Pop Up Drain Stopper with Bounce Core Bath Basin Plug Filter with Basket Hair Catcher Push Type Sink Strainer No Overflow for Bathroom 34-38mm](https://m.media-amazon.com/images/I/41HJT5qRIfL.jpg)**Bathroom Sink Plug Replacement Brass Universal Pop Up Drain Stopper with Bounce Core Bath Basin Plug Filter with Basket Hair Catcher Push Type Sink Strainer No Overflow for Bathroom 34-38mm**Abnii**£9.07**4.7★4,501 rev](https://www.amazon.co.uk/dp/B096XLBHHC) [5![Magichome Pop Up Sink Plug Replacement for 34-45mm Drain Holes Universal Wash Basin Plug with Built-in Strainer Brass Anti-Rust Pop Up Stopper for Bathroom Sink](https://m.media-amazon.com/images/I/412FacWbErL.jpg)**Magichome Pop Up Sink Plug Replacement for 34-45mm Drain Holes Universal Wash Basin Plug with Built-in Strainer Brass Anti-Rust Pop Up Stopper for Bathroom Sink**Magichome**£6.71**4.6★908 rev](https://www.amazon.co.uk/dp/B0F9W8HQQG)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![dothnix Sink Plug Replacement Bathroom Basin Plug Filter for 34-45mm Drain Holes Universal Push-Type Pop Up Sink Plug with Brass Bounce Core & Basket Hair Catcher](https://m.media-amazon.com/images/I/41gNfuqDR-L.jpg)**dothnix Sink Plug Replacement Bathroom Basin Plug Filter for 34-45mm Drain Holes Universal Push-Type Pop Up Sink Plug with Brass Bounce Core & Basket Hair Catcher**dothnix**£6.15**129 rev6mo ago](https://www.amazon.co.uk/dp/B0GCH5S1W9) [![Magichome Pop Up Sink Plug Replacement for 34-45mm Drain Holes Universal Wash Basin Plug with Built-in Strainer Brass Anti-Rust Pop Up Stopper for Bathroom Sink](https://m.media-amazon.com/images/I/412FacWbErL.jpg)**Magichome Pop Up Sink Plug Replacement for 34-45mm Drain Holes Universal Wash Basin Plug with Built-in Strainer Brass Anti-Rust Pop Up Stopper for Bathroom Sink**Magichome**£6.71**908 rev1y ago](https://www.amazon.co.uk/dp/B0F9W8HQQG) [![4 Pcs Universal Bath Plug Kitchen Sink Plug with Stainless Steel Chain Universal Bath Plug with Stainless Steel Chain and S-Shaped Hook Drain Stopper for Kitchen Bathroom Home 41 mm to 43mm](https://m.media-amazon.com/images/I/41KqgwQG63L.jpg)**4 Pcs Universal Bath Plug Kitchen Sink Plug with Stainless Steel Chain Universal Bath Plug with Stainless Steel Chain and S-Shaped Hook Drain Stopper for Kitchen Bathroom Home 41 mm to 43mm**Weniubit**£5.14**74 rev1y ago](https://www.amazon.co.uk/dp/B0F59LD9XY) [![Bathroom Sink Wash Basin ONLY Replacement Plug Drain Hole Stopper 38mm & 12 Chain (38mm) DOES NOT FIT BATH TUB](https://m.media-amazon.com/images/I/41ezbn3xvwL.jpg)**Bathroom Sink Wash Basin ONLY Replacement Plug Drain Hole Stopper 38mm & 12 Chain (38mm) DOES NOT FIT BATH TUB**CSL-TECH**£3.94**516 rev1y ago](https://www.amazon.co.uk/dp/B0DSC1NS1V) [![2 Pack Stainless Steel Kitchen Sink Bowl Strainer and Plug 78mm Kitchen Sink Plug for Single Double Bowl Use Kitchen Bathroom Food Hair Catcher Filter Stopper - Prevent Clogs Bad Smells](https://m.media-amazon.com/images/I/51an2KbrZlL.jpg)**2 Pack Stainless Steel Kitchen Sink Bowl Strainer and Plug 78mm Kitchen Sink Plug for Single Double Bowl Use Kitchen Bathroom Food Hair Catcher Filter Stopper - Prevent Clogs Bad Smells**Dekukar**£7.62**565 rev1y ago](https://www.amazon.co.uk/dp/B0DBYSMY91)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Merriway BH02224 (2 Pcs) Bath Plug Black 45mm (1.3/4 inch) - Pack of 2 Pieces](https://m.media-amazon.com/images/I/41Zd9FxVFBL.jpg)**Merriway BH02224 (2 Pcs) Bath Plug Black 45mm (1.3/4 inch) - Pack of 2 Pieces**Merriway**£2.66**4.3★**▲ 259%**](https://www.amazon.co.uk/dp/B00O7P0PSQ) [![Diboniur Upgraded Sink Plug Improved Bathroom Sink Plug Replacement Universal Sink Stopper Pull Type Sink Plug Strainer Stainless Pop up Bidet Plug for Bathtub Kitchen Basin for (32-41mm](https://m.media-amazon.com/images/I/41GIj0kYdgL.jpg)**Diboniur Upgraded Sink Plug Improved Bathroom Sink Plug Replacement Universal Sink Stopper Pull Type Sink Plug Strainer Stainless Pop up Bidet Plug for Bathtub Kitchen Basin for (32-41mm**Diboniur**£6.11**4.3★**▲ 109%**](https://www.amazon.co.uk/dp/B0C3B6YB3P) [![dothnix Sink Plug Replacement Bathroom Basin Plug Filter for 34-45mm Drain Holes Universal Push-Type Pop Up Sink Plug with Brass Bounce Core & Basket Hair Catcher](https://m.media-amazon.com/images/I/41gNfuqDR-L.jpg)**dothnix Sink Plug Replacement Bathroom Basin Plug Filter for 34-45mm Drain Holes Universal Push-Type Pop Up Sink Plug with Brass Bounce Core & Basket Hair Catcher**dothnix**£6.15**4.7★**▲ 106%**](https://www.amazon.co.uk/dp/B0GCH5S1W9) [![2 Pack Stainless Steel Kitchen Sink Bowl Strainer and Plug 78mm Kitchen Sink Plug for Single Double Bowl Use Kitchen Bathroom Food Hair Catcher Filter Stopper - Prevent Clogs Bad Smells](https://m.media-amazon.com/images/I/51an2KbrZlL.jpg)**2 Pack Stainless Steel Kitchen Sink Bowl Strainer and Plug 78mm Kitchen Sink Plug for Single Double Bowl Use Kitchen Bathroom Food Hair Catcher Filter Stopper - Prevent Clogs Bad Smells**Dekukar**£7.62**4.4★**▲ 44%**](https://www.amazon.co.uk/dp/B0DBYSMY91) [![2 Pcs Drain Stopper Set Bath Plugs Sink Plug Rubber with Hanging Ring for Bathtub Kitchen and Bathroom](https://m.media-amazon.com/images/I/31Uo0K0LMGL.jpg)**2 Pcs Drain Stopper Set Bath Plugs Sink Plug Rubber with Hanging Ring for Bathtub Kitchen and Bathroom**FYACCD**£3.37**4.4★**▲ 41%**](https://www.amazon.co.uk/dp/B09FF8NFPS)

**~~View all trending →~~**

## **What buyers say about sink plug**

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

### **What buyers love **

**Size-Overall**29%

*“Exactly as shown and fits well”*

**Quality-Overall**16%

*“Brilliant quality”*

**Advertised Vs Actual Product**10%

*“Performed as advertised”*

**Value For Money**9%

*“Good buy”*

**Socket/Port/Plug**7%

*“Brilliant fits my plug perfect”*

**Ease Of Use**4%

*“Easy to use”*

**Assembly/Installation**4%

*“Easy to put together”*

**Design-Overall**2%

*“Clever design”*

**Efficiency**2%

*“very effective device works well”*

**Leak-Proof**2%

*“does not leak”*

### **What buyers complain about **

**Size-Overall**32%

*“Too big”*

**Durability**6%

*“Poor durability and performance”*

**Quality-Overall**5%

*“Cheap and nasty”*

**Water Resistance**5%

*“doesnt let any water drain out”*

**Compatibility-Overall**4%

*“Not compatable with my sink”*

**Socket/Port/Plug**3%

*“Doesn't fit 1.5 inch plug hole, very small and not as described”*

**Leak-Proof**3%

*“ended up leaking”*

**Functionality-Overall**2%

*“It doesnt pop up”*

**Strength**2%

*“Very cheap and flimsy”*

**Jamming/Clogging**2%

*“Easily clogged”*

### **Top return reasons **

**Size-Overall**82%

**Compatibility-Overall**5%

**Functionality-Overall**3%

**Socket/Port/Plug**1%

**Water Resistance**1%

**Quality-Overall**1%

**Advertised Vs Actual Product**1%

**Leak-Proof**1%

**Defective Material/Parts**1%

**Wet Cleaning**0%

## **Common questions**

<dl>

<dt>**Is sink plug profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £436K/yr across 32 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.8%. Flapen's verdict: Worth a look (56/100).</dd>

<dt>**How competitive is the sink plug niche?**</dt><dd>25 brands and 52 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 52% of demand.</dd>

<dt>**What do buyers complain about in sink plug?**</dt><dd>Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.9%.</dd>

<dt>**When does demand for sink plug peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.3× the quietest.</dd>

<dt>**What does it cost to enter the sink plug niche?**</dt><dd>Listings span £2.49–£11.62; the average listing price is £5.49 (sweet spot $15–$100). The average incumbent carries 1,740 reviews — the moat a new listing must climb.</dd>

</dl>

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