---
title: "Sink Waste Kit — £43K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/sink-waste-kit"
last_updated: "2026-07-31T12:41:30.861Z"
locale: en
meta:
description: "Niche score 52/100 · £43K/yr market · 101K searches/yr · £10.69 avg price. A small market ($43K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · £43K/yr market · 101K searches/yr · £10.69 avg price. A small market ($43K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sink Waste Kit — £43K/yr Amazon UK Niche (2026) - Flapen"
---
# **sink waste kit**
**Worth a look**
Shows no brand lock-in (top 5 brands take 42% of clicks), but a small market ($43K/yr) keeps it on the watch list.
Market size 11Growth 17Conversion 50Competition 91Returns 49Price range 62Avg price 39Brand share 93Review moat 70Quality gap 63
**Brand share**
**Great****42%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****24%**
top-5 click share — an open shelf
**Review moat**
**Good****680.64**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****£6.00–£29.49**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****4.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****3.1%**
return rate — above 5% kills the launch gate
**Avg price**
**Okay****£10.69**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-15.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£43K**
£43K/yr · 101K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, sink waste kit is a £43K/yr Amazon United Kingdom market (101K searches/yr). The top 5 brands hold 42% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 52/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sink waste kit market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **£43K–£53K**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#111**
- **Page quality**
- **0%**
- **Prime**
- **97%**
- **Sponsored**
- **91%**
- **Out of stock**
- **2.5%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **182 days**
## **Competition & brand share**
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.
**Brands**
**43 **▲rising
**Sellers**
**57**
**Top-5 brand share**
**42%**
Top 20: 86%
**Top-5 click share**
**24%**
Top 20: 62%
**Open market**
**52%**
- PlumbEZ12% - SopimusZ10% - Xcel Home7% - Hinata7% - Hulthor7% - NA6%
## **Demand & seasonality**
Weekly Amazon search volume, last 68 weeks — -15.1% search growth over the last 90 days.
3K2KSpike '25 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Oct, Nov · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/sink-waste-kit/trend)
## **Top sink waste kit search terms**
- **sink waste**22K/yr-6.6%3.6% conv. - **sink waste kit**22K/yr-6.3%3.3% conv. - **kitchen sink waste kit**20K/yr-29.4%3.4% conv. - **sink waste fittings**14K/yr-11.5%2.0% conv. - **kitchen sink waste**13K/yr-11.5%4.1% conv. - **kitchen sink waste fittings**8K/yr-30.8%2.5% conv. - **40mm sink waste**3K/yr-25.0%3.4% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/sink-waste-kit/search-terms)
## **Top sink waste kit 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%2%£8654%£2K6%£3K8%£3K1101001K10K 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**Xcel Home Slotted Chrome Click Clack Basin Waste - Durable Replacement Brass Pop-Up Sink Plug with Seal - Sink Trap Universal Standard G 1 1/4 BSP Connection for Smooth Drainage & Easy Installation**Xcel Home**£7.50**4.5★4,315 rev](https://www.amazon.co.uk/dp/B06X3V92MY) [2**Kitchen Sink Drain Strainer Assembly Stainless Steel Sink Basket Strainer Plug Waste Sink for Home Kitchen Balcony Sink**NA**£6.69**4.0★94 rev](https://www.amazon.co.uk/dp/B09KKZZTZG) [3**Hinata Kitchen Sink Waste Kit With Overflow Pipes - Wash Basin Overflow Head and Pipe - Rectangle Interface (Round) Black (H-YSQTZ)**Hinata**£14.00**4.5★131 rev](https://www.amazon.co.uk/dp/B0BF155VK6) [4**Oladwolf Basin Sink Waste Modern Pop Up Click Clack Nickel Plated Solid Brass Unslotted Design**Oladwolf**£10.20**4.4★3,377 rev](https://www.amazon.co.uk/dp/B07P54XN36) [5**inodiref Ø 114 mm Kitchen Sink Waste Kit Kitchen Sink Basket Strainer Waste**inodiref**£11.28**4.6★189 rev](https://www.amazon.co.uk/dp/B09TQX7RGD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Kitchen Sink Waste Kit Sink Overflow Kit 114mm Sink Overflow Pipe Round Stainless Steel Drain Trap for Kitchen Sink Cabinet Drainage Accessories**MHYMX**£10.58**8 rev9mo ago](https://www.amazon.co.uk/dp/B0FXGCJLQZ) [**Kitchen Sink Waste Kit 114mm Sink Overflow Kit Stainless Steel Sink Waste Fittings Round Sink Overflow Pipe Kitchen Sink Drain for Kitchen Sink Cabinet Drainage Accessories**Xiciki**£11.40**12 rev1y ago](https://www.amazon.co.uk/dp/B0F7XBM5TP) [**Kitchen Sink Waste Kit Plug & Chain with Overflow 40mm 1.5 Inch - Hulthor**Hulthor**£8.35**52 rev1y ago](https://www.amazon.co.uk/dp/B0F5P8754S) [**PlumbEZ Telescopic Adjustable P Trap with Swivel Nozzle - 40mm (1.1/2) Kitchen Sink Waste with 135 Degree Dishwasher Nozzle and 40mm Outlet Sink Waste Kit - 75mm Water Seal**PlumbEZ**£8.61**64 rev1y ago](https://www.amazon.co.uk/dp/B0DWN48MH7) [**Kitchen Sink Waste Kit Pop Up Waste with Flexible Waste Pipe Universal Bathroom Sink Waste Odour Proof and Leakproof Basin Waste for Bathroom Sinks (Black)**UESDU**£9.84**28 rev1y ago](https://www.amazon.co.uk/dp/B0DSW9165B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**QruiLanTu 114mm Kitchen Sink Waste Assembly Kit 304 Stainless Steel Sink Strainer Drain Basket Replacement with Sink Stopper Sealing Lid for Kitchen Bathroom Drain Kit**QruiLanTu**£14.53**4.2★**▲ 106%**](https://www.amazon.co.uk/dp/B0DG8X8S1D) [**Kitchen Sink Waste Kit Sink Overflow Kit 114mm Sink Overflow Pipe Round Stainless Steel Drain Trap for Kitchen Sink Cabinet Drainage Accessories**MHYMX**£10.58**4.2★**▲ 91%**](https://www.amazon.co.uk/dp/B0FXGCJLQZ) [**Kitchen Sink Waste Kit ZINGKING Stainless Steel-Sinks Overflow Kit 114mm Kitchen Sink Strainer with Overflow Pipes & Square Drain Cover**zingking**£12.28**4.4★**▲ 28%**](https://www.amazon.co.uk/dp/B0BKQ7VBGB) [**Adjustable Swivel P Trap with Anti-Slip Ring Telescopic Sink Trap 40mm (1.1/2) Multi-fit Sink Waste Kit BS EN2574-1 Compliant Waste Pipe U Bend**PlumbEZ**£7.87**4.3★**▲ 28%**](https://www.amazon.co.uk/dp/B0DJGV83JF) [**Kitchen Sink Waste Kit Pop Up Waste with Flexible Waste Pipe Universal Bathroom Sink Waste Odour Proof and Leakproof Basin Waste for Bathroom Sinks (Black)**UESDU**£9.84**3.9★**▲ 23%**](https://www.amazon.co.uk/dp/B0DSW9165B)
**~~View all trending →~~**
## **What buyers say about sink waste kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**26%
*“Good product and fitted exactly as needed”*
**Quality-Overall**24%
*“Excellent quality”*
**Advertised Vs Actual Product**10%
*“does what I need it to for now”*
**Value For Money**8%
*“Very fair price”*
**Assembly/Installation**7%
*“The installation itself was very quick and efficient”*
**Ease Of Use**5%
*“Easy to use”*
**Leak-Proof**4%
*“All good don't leak”*
**Design-Overall**2%
*“Does look good”*
**Socket/Port/Plug**1%
*“Super plug”*
**Material Quality**1%
*“and of good quality. plastic base”*
### **What buyers complain about **
**Quality-Overall**15%
*“very cheap quality”*
**Leak-Proof**12%
*“Leak”*
**Size-Overall**10%
*“wrong size for standard bathroom wastes”*
**Durability**5%
*“Broke within a year”*
**Functionality-Overall**5%
*“Didn't pop up”*
**Drainage**5%
*“Study the advert photos carefully as they show there isnt a plate supplied for the overflow to fit onto your sink”*
**Value For Money**3%
*“cost me time and money as it didn't close properly”*
**Natural Resource Wastage**3%
*“Sink waste”*
**Connectivity-Overall**3%
*“you can relatively easily pull the connection apart”*
**Material Quality**3%
*“very cheap material”*
### **Top return reasons **
**Size-Overall**71%
**Compatibility-Overall**7%
**Leak-Proof**5%
**Defective Material/Parts**3%
**Advertised Vs Actual Product**3%
**Quality-Overall**2%
**Functionality-Overall**2%
**Connectivity-Overall**1%
**Drainage**1%
**Water Resistance**1%
## **Common questions**
- **Is sink waste kit profitable to sell on Amazon United Kingdom?**
- The niche generates £43K/yr across 74 tracked products. 0 of 13 products launched in the last 360 days are still selling. 90-day search growth is -15.1%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the sink waste kit niche?**
- 43 brands and 57 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 42% of demand.
- **What do buyers complain about in sink waste kit?**
- Top complaints mined from reviews: Quality-Overall, Leak-Proof, Size-Overall. The return rate is 3.1%.
- **When does demand for sink waste kit peak?**
- Demand peaks in Oct–Nov; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the sink waste kit niche?**
- Listings span £6.00–£29.49; the average listing price is £10.69 (sweet spot $15–$100). The average incumbent carries 681 reviews — the moat a new listing must climb.
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