---
title: "D Shaped Soft Close Toilet Seat — £397K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/d-shaped-soft-close-toilet-seat"
last_updated: "2026-07-31T08:08:57.676Z"
locale: en
meta:
  description: "Niche score 54/100 · £397K/yr market · 336K searches/yr · £19.96 avg price. Soft demand (-9.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · £397K/yr market · 336K searches/yr · £19.96 avg price. Soft demand (-9.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "D Shaped Soft Close Toilet Seat — £397K/yr Amazon UK Niche (2026) - Flapen"
---

# **d shaped soft close toilet seat**

**Worth a look**

Shows a sweet-spot price point ($19.96 avg), but soft demand (-9.7% this quarter) keeps it on the watch list.

Market size 55Growth 20Conversion 66Competition 31Returns 84Price range 82Avg price 87Brand share 54Review moat 35Quality gap 78

**Avg price**

**Great****£19.96**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.5%**

return rate — above 5% kills the launch gate

**Price range**

**Great****£11.96–£31.18**

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

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****5.9%**

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

**Market size**

**Good****£397K**

£397K/yr · 336K searches

**Brand share**

**Good****73%**

top-5 brand share — brands hold most of the demand

**Review moat**

**Okay****3,003.81**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****66%**

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

**Growth**

**Bad****-9.7%**

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

According to Flapen's Amazon United Kingdom niche tracking, d shaped soft close toilet seat is a £397K/yr Amazon United Kingdom market (336K searches/yr). The top 5 brands hold 73% of demand. Verdict: Worth a look — 54/100.

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

## **d shaped soft close toilet seat market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**20K–25K**</dd><dd>avg 1,250–1,500/product</dd>

<dt>**Revenue / yr**</dt><dd>**£399K–£499K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**5.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#73**</dd>

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

<dt>**Prime**</dt><dd>**86%**</dd>

<dt>**Sponsored**</dt><dd>**95%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**50 months**</dd>

<dt>**Avg seller age**</dt><dd>**180 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**19 **▲rising

**Sellers**

**28**

**Top-5 brand share**

**73%**

Top 20: 100%

**Top-5 click share**

**66%**

Top 20: 99%

**Open market**

**24%**

- AQUALONA28% - DERW17% - Ibergrif12% - Vivo Technologies10% - STOREMIC5% - Amazon Basics3%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -9.7% search growth over the last 90 days.

9K7KSpike '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/uk/diy-tools/d-shaped-soft-close-toilet-seat/trend)

## **Top d shaped soft close toilet seat search terms**

- **d shaped soft close toilet seat**95K/yr-9.2%5.5% conv. - **d shape toilet seat**47K/yr-12.4%4.6% conv. - **toilet seat d shape**37K/yr+8.5%5.8% conv. - **d shaped toilet seat**35K/yr-6.4%3.4% conv. - **d shape toilet seat soft close**21K/yr-14.4%4.1% conv. - **d-shaped toilet seat soft close**15K/yr-33.0%7.7% conv. - **toilet seat d shape soft close**14K/yr-13.6%5.7% conv. - **d toilet seat**9K/yr+13.1%5.8% conv. - **d toilet seat soft close**10K/yr-23.5%6.3% conv. - **soft close toilet seat d shape**9K/yr+9.4%5.7% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/d-shaped-soft-close-toilet-seat/search-terms)

## **Top d shaped soft close toilet seat 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%10%£40K20%£79K30%£119K40%£159K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![AQUALONA Premium Thermoplastic Toilet Seat Soft Close Hardwearing Seat with Two Button Hinge Release D Shaped Easy to Clean Simple Installation Top and Bottom Fittings (White - D Shape)](https://m.media-amazon.com/images/I/21Lb4tGeJvL.jpg)**AQUALONA Premium Thermoplastic Toilet Seat Soft Close Hardwearing Seat with Two Button Hinge Release D Shaped Easy to Clean Simple Installation Top and Bottom Fittings (White - D Shape)**AQUALONA**£18.13**4.4★8,157 rev](https://www.amazon.co.uk/dp/B01GRZUESY) [2![DERW D Shaped Soft Close Toilet Seat Heavy Duty Premium Thermoplastic Quick Release Easy Clean and Install with Alignment Guide Durable White Toilet Seat - 46cm x 36.5cm x 5cm](https://m.media-amazon.com/images/I/314mc2BnKRL.jpg)**DERW D Shaped Soft Close Toilet Seat Heavy Duty Premium Thermoplastic Quick Release Easy Clean and Install with Alignment Guide Durable White Toilet Seat - 46cm x 36.5cm x 5cm**DERW**£25.68**4.5★540 rev](https://www.amazon.co.uk/dp/B0F4XMN46J) [3![Ibergrif D Shaped Toilet Seat Soft Close White Quick Release Toilet Seat with Top Fixing Hinges Heavy Duty Blind Hole Fittings Luxury Loo Lid Adjustable Stainless Steel Hinges Easy Clean](https://m.media-amazon.com/images/I/31yk9qd7G3L.jpg)**Ibergrif D Shaped Toilet Seat Soft Close White Quick Release Toilet Seat with Top Fixing Hinges Heavy Duty Blind Hole Fittings Luxury Loo Lid Adjustable Stainless Steel Hinges Easy Clean**Ibergrif**£13.10**4.1★11,358 rev](https://www.amazon.co.uk/dp/B0B3R9N1ZP) [4![Premium D Shape Soft Close Toilet Seat with Adjustable Stainless Hinge Quick Release Easy Top Fixing Anti-Bacterial Cover for Family Bathroom White](https://m.media-amazon.com/images/I/31CuIJoih6L.jpg)**Premium D Shape Soft Close Toilet Seat with Adjustable Stainless Hinge Quick Release Easy Top Fixing Anti-Bacterial Cover for Family Bathroom White**Vivo Technologies**£16.07**4.3★608 rev](https://www.amazon.co.uk/dp/B0CLD1V2NG) [5![STOREMIC Toilet Seat Soft Close Universal D Shape Toilet Seats White Two Buttons Hinge Quick Release for Easy Clean and Install - Bottom & Top Fittings Durable Anti-Bacterial PP Materials](https://m.media-amazon.com/images/I/21AW1aK6M2L.jpg)**STOREMIC Toilet Seat Soft Close Universal D Shape Toilet Seats White Two Buttons Hinge Quick Release for Easy Clean and Install - Bottom & Top Fittings Durable Anti-Bacterial PP Materials**STOREMIC**£21.73**4.3★7,885 rev](https://www.amazon.co.uk/dp/B08BFWWST5)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Amazon Basics D-Shape Toilet Seat Soft-Close Quick-Release Hinges Universal Size Anti-Static Urea and Porcelain Finish White](https://m.media-amazon.com/images/I/317LWWEn5WL.jpg)**Amazon Basics D-Shape Toilet Seat Soft-Close Quick-Release Hinges Universal Size Anti-Static Urea and Porcelain Finish White**Amazon Basics**£19.17**140 rev3mo ago](https://www.amazon.co.uk/dp/B0FR8QLJT5) [![SURFOU Toilet Seat Soft Close D-Shape Thickened Plastic PP with Quick Release for Easy Cleaning Supports up to 200 kg Stable with Rubber Fixings White](https://m.media-amazon.com/images/I/31kjbrX2YVL.jpg)**SURFOU Toilet Seat Soft Close D-Shape Thickened Plastic PP with Quick Release for Easy Cleaning Supports up to 200 kg Stable with Rubber Fixings White**SURFOU**£19.99**72 rev4mo ago](https://www.amazon.co.uk/dp/B0G1M64TZT) [![SONGMICS Elongated D-Shaped Toilet Seat Soft-Close WC Seat and Lid with Handle Quick-Release Easy to Install PP Plastic Supports up to 300 kg White BTL003WZ01](https://m.media-amazon.com/images/I/31ZWAqxklLL.jpg)**SONGMICS Elongated D-Shaped Toilet Seat Soft-Close WC Seat and Lid with Handle Quick-Release Easy to Install PP Plastic Supports up to 300 kg White BTL003WZ01**SONGMICS**£12.89**88 rev5mo ago](https://www.amazon.co.uk/dp/B0FY1J8NVW) [![Solng Aldoih D Shaped Soft Close Toilet Seat Heavy Duty Premium Thermoplastic Quick Release Easy Clean and Install Durable White](https://m.media-amazon.com/images/I/31suQGcxTKL.jpg)**Solng Aldoih D Shaped Soft Close Toilet Seat Heavy Duty Premium Thermoplastic Quick Release Easy Clean and Install Durable White**Solng Aldoih**£21.11**81 rev5mo ago](https://www.amazon.co.uk/dp/B0G1YL5HM9) [![YEAUPE PRO D Shaped Soft Close Toilet Seat PP White Hardwearing Toilet Seats Quick Release Easy Clean and Install with Alignment Guide Adjustable Hinges Heavy Duty Universal Toilet Lid 45 x 36cm](https://m.media-amazon.com/images/I/21irmJzrUeL.jpg)**YEAUPE PRO D Shaped Soft Close Toilet Seat PP White Hardwearing Toilet Seats Quick Release Easy Clean and Install with Alignment Guide Adjustable Hinges Heavy Duty Universal Toilet Lid 45 x 36cm**YEAUPE PRO**£17.17**516 rev8mo ago](https://www.amazon.co.uk/dp/B0FY1BWFM9)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![SURFOU Toilet Seat Soft Close D-Shape Thickened Plastic PP with Quick Release for Easy Cleaning Supports up to 200 kg Stable with Rubber Fixings White](https://m.media-amazon.com/images/I/31kjbrX2YVL.jpg)**SURFOU Toilet Seat Soft Close D-Shape Thickened Plastic PP with Quick Release for Easy Cleaning Supports up to 200 kg Stable with Rubber Fixings White**SURFOU**£19.99**4.4★**▲ 309%**](https://www.amazon.co.uk/dp/B0G1M64TZT) [![Amazon Basics D-Shape Toilet Seat Soft-Close Quick-Release Hinges Universal Size Anti-Static Urea and Porcelain Finish White](https://m.media-amazon.com/images/I/317LWWEn5WL.jpg)**Amazon Basics D-Shape Toilet Seat Soft-Close Quick-Release Hinges Universal Size Anti-Static Urea and Porcelain Finish White**Amazon Basics**£19.17**4.3★**▲ 254%**](https://www.amazon.co.uk/dp/B0FR8QLJT5) [![Solng Aldoih D Shaped Soft Close Toilet Seat Heavy Duty Premium Thermoplastic Quick Release Easy Clean and Install Durable White](https://m.media-amazon.com/images/I/31suQGcxTKL.jpg)**Solng Aldoih D Shaped Soft Close Toilet Seat Heavy Duty Premium Thermoplastic Quick Release Easy Clean and Install Durable White**Solng Aldoih**£21.11**3.8★**▲ 209%**](https://www.amazon.co.uk/dp/B0G1YL5HM9) [![YEAUPE PRO D Shaped Soft Close Toilet Seat PP White Hardwearing Toilet Seats Quick Release Easy Clean and Install with Alignment Guide Adjustable Hinges Heavy Duty Universal Toilet Lid 45 x 36cm](https://m.media-amazon.com/images/I/21irmJzrUeL.jpg)**YEAUPE PRO D Shaped Soft Close Toilet Seat PP White Hardwearing Toilet Seats Quick Release Easy Clean and Install with Alignment Guide Adjustable Hinges Heavy Duty Universal Toilet Lid 45 x 36cm**YEAUPE PRO**£17.17**4.2★**▲ 147%**](https://www.amazon.co.uk/dp/B0FY1BWFM9) [![Angel Shield Soft Close Toilet Seats D Shape White with Quick Release Adjustable Stainless Hinges for Easy Clean Top Fixed Urea-Formaldehyde Anti-Bacterial Durable Toilet Seat (Alignment Guide)](https://m.media-amazon.com/images/I/41GgwYS+XHL.jpg)**Angel Shield Soft Close Toilet Seats D Shape White with Quick Release Adjustable Stainless Hinges for Easy Clean Top Fixed Urea-Formaldehyde Anti-Bacterial Durable Toilet Seat (Alignment Guide)**Angel Shield**£26.28**4.2★**▲ 132%**](https://www.amazon.co.uk/dp/B0FGCG34HG)

**~~View all trending →~~**

## **What buyers say about d shaped soft close toilet seat**

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

### **What buyers love **

**Size-Overall**25%

*“Easy to fit”*

**Quality-Overall**21%

*“Decent quality”*

**Value For Money**11%

*“Good value for money”*

**Assembly/Installation**8%

*“EASY INSTALLATION”*

**Ease Of Cleaning**4%

*“Easy cleaning”*

**Soft Feel**3%

*“Nice and soft too”*

**Advertised Vs Actual Product**3%

*“as advertised”*

**Strength**3%

*“Very sturdy and easy to install”*

**Comfort-Overall**2%

*“comfortable”*

**Ease Of Use**2%

*“Easy to replace”*

### **What buyers complain about **

**Size-Overall**20%

*“just little small”*

**Quality-Overall**10%

*“Awful quality”*

**Strength**6%

*“not very robust”*

**Durability**3%

*“Soft close function stopped working 4 months in”*

**Material Quality**3%

*“cheap material unstable”*

**Socket/Port/Plug**2%

*“Plugs to screw in dont fit”*

**Comfort-Overall**2%

*“Not very comfortable”*

**Assembly/Installation**2%

*“Installation is a bit finicky too”*

**Functionality-Overall**2%

*“Fitting clips do not work”*

**Rusts/Corrodes**2%

*“Flimsy and rusts within weeks”*

### **Top return reasons **

**Size-Overall**68%

**Compatibility-Overall**6%

**Defective Material/Parts**5%

**Quality-Overall**3%

**Functionality-Overall**2%

**Advertised Vs Actual Product**2%

**Mechanism Issues**2%

**Add-Ons/Attachments**2%

**Material Quality**1%

**Strength**1%

## **Common questions**

<dl>

<dt>**Is d shaped soft close toilet seat profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £397K/yr across 21 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is -9.7%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the d shaped soft close toilet seat niche?**</dt><dd>19 brands and 28 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 73% of demand.</dd>

<dt>**What do buyers complain about in d shaped soft close toilet seat?**</dt><dd>Top complaints mined from reviews: Size-Overall, Quality-Overall, Strength. The return rate is 1.5%.</dd>

<dt>**When does demand for d shaped soft close toilet seat 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 d shaped soft close toilet seat niche?**</dt><dd>Listings span £11.96–£31.18; the average listing price is £19.96 (sweet spot $15–$100). The average incumbent carries 3,004 reviews — the moat a new listing must climb.</dd>

</dl>

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