---
title: "Reed Diffuser Refill — £403K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/health-personal-care/reed-diffuser-refill"
last_updated: "2026-07-31T12:49:52.866Z"
locale: en
meta:
  description: "Niche score 54/100 · £403K/yr market · 719K searches/yr. Prices mostly outside the sweet spot ($3.27–$12.28) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · £403K/yr market · 719K searches/yr. Prices mostly outside the sweet spot ($3.27–$12.28) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reed Diffuser Refill — £403K/yr Amazon UK Niche (2026) - Flapen"
---

# **reed diffuser refill**

**Worth a look**

Shows low returns (0.1%), but prices mostly outside the sweet spot ($3.27–$12.28) keeps it on the watch list.

Market size 56Growth 20Conversion 75Competition 62Returns 99Price range 0Avg price 22Brand share 30Review moat 62Quality gap 82

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****7.0%**

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

**Competition**

**Good****48%**

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

**Review moat**

**Good****1,023.8**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Good****£403K**

£403K/yr · 719K searches

**Brand share**

**Okay****87%**

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

**Avg price**

**Bad****£8.06**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-9.2%**

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

**Price range**

**Bad****£3.27–£12.28**

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

According to Flapen's Amazon United Kingdom niche tracking, reed diffuser refill is a £403K/yr Amazon United Kingdom market (719K searches/yr). The top 5 brands hold 87% of demand. Verdict: Worth a look — 54/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **reed diffuser refill market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**40K–50K**</dd><dd>avg 1,000–1,250/product</dd>

<dt>**Revenue / yr**</dt><dd>**£322K–£403K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**7.0%**</dd>

<dt>**Avg BSR**</dt><dd>**#45**</dd>

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

<dt>**Prime**</dt><dd>**92%**</dd>

<dt>**Sponsored**</dt><dd>**96%**</dd>

<dt>**Out of stock**</dt><dd>**5.7%**</dd>

<dt>**Avg brand age**</dt><dd>**51 months**</dd>

<dt>**Avg seller age**</dt><dd>**165 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**10 **▼falling

**Sellers**

**26**

**Top-5 brand share**

**87%**

Top 20: 100%

**Top-5 click share**

**48%**

Top 20: 94%

**Open market**

**9%**

- Wax Lyrical48% - Hassett Green London16% - Scent-Hi10% - Cocod'or9% - Moments of Bliss Cosmetics5% - St Eval4% - Open — no brand owns it (4 brands, 9%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -9.2% search growth over the last 90 days.

15K10KPrime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

[**Open Trend **](https://flapen.com/research/uk/health-personal-care/reed-diffuser-refill/trend)

## **Top reed diffuser refill search terms**

- **reed diffuser refill**306K/yr-8.6%5.0% conv. - **diffuser refills**172K/yr-6.2%5.1% conv. - **diffuser refill**62K/yr-11.8%4.4% conv. - **diffuser oil refill**40K/yr-11.4%4.8% conv. - **reed diffuser oil**36K/yr-7.9%3.4% conv. - **reed diffuser oil refill**20K/yr-38.2%4.4% conv. - **reed diffuser refill 500ml**12K/yr-0.4%1.6% conv. - **reed diffuser refills**11K/yr+17.4%4.4% conv. - **refill diffuser liquid**7K/yr+21.9%6.6% conv. - **oil diffusers refill**9K/yr-8.2%3.7% conv. [**All search terms **](https://flapen.com/research/uk/health-personal-care/reed-diffuser-refill/search-terms)

## **Top reed diffuser refill 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%£20K10%£40K15%£61K20%£81K101001K10K 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![Wax Lyrical Mediterranean Orange Reed Diffuser Refill - 200ml | Refreshing Orange Citrus Scent | Made in England](https://m.media-amazon.com/images/I/31bZFAyaCVL.jpg)**Wax Lyrical Mediterranean Orange Reed Diffuser Refill - 200ml | Refreshing Orange Citrus Scent | Made in England**Wax Lyrical**£7.00**4.3★2,726 rev](https://www.amazon.co.uk/dp/B0843C86XJ) [2![Wax Lyrical Reed Diffuser Refill - 200ml | Refreshing Sea Breeze Fragrance | Made in England](https://m.media-amazon.com/images/I/318YCGVpSwL.jpg)**Wax Lyrical Reed Diffuser Refill - 200ml | Refreshing Sea Breeze Fragrance | Made in England**Wax Lyrical**£7.06**4.1★1,049 rev](https://www.amazon.co.uk/dp/B0843C76YG) [3![COCODOR Reed Diffuser Oil Refill/Black Cherry /200ml / 1 Pack/Aromatherapy Home Fragrance Scented Oils Oils for Reed Diffuser Bathroom Home Décor](https://m.media-amazon.com/images/I/21lWOQp4biL.jpg)**COCODOR Reed Diffuser Oil Refill/Black Cherry /200ml / 1 Pack/Aromatherapy Home Fragrance Scented Oils Oils for Reed Diffuser Bathroom Home Décor**Cocod'or**£7.86**4.4★2,159 rev](https://www.amazon.co.uk/dp/B07LFVV949) [4![Wax lyrical Reed Diffuser Refill - 200ml | Zesty Lemon Verbena Fragrance | Made in England](https://m.media-amazon.com/images/I/31a8DtafHML.jpg)**Wax lyrical Reed Diffuser Refill - 200ml | Zesty Lemon Verbena Fragrance | Made in England**Wax Lyrical**£7.23**4.1★976 rev](https://www.amazon.co.uk/dp/B0843BYP2Z) [5![Wax Lyrical Reed Diffuser Refill - 200ml | Soothing English Lavender Fragrance | Made in England](https://m.media-amazon.com/images/I/31F0k3FMbML.jpg)**Wax Lyrical Reed Diffuser Refill - 200ml | Soothing English Lavender Fragrance | Made in England**Wax Lyrical**£7.32**4.3★1,149 rev](https://www.amazon.co.uk/dp/B0843CF8YM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Hassett Green London Boutique Classics Lime Basil & Mandarin - Fragrance Oil Reed Diffuser Refill - Larger Size 250ml Bottle](https://m.media-amazon.com/images/I/31+zTulBhbL.jpg)**Hassett Green London Boutique Classics Lime Basil & Mandarin - Fragrance Oil Reed Diffuser Refill - Larger Size 250ml Bottle**Hassett Green London**£12.27**14 rev4mo ago](https://www.amazon.co.uk/dp/B0GRWV8LBW) [![Scent-Hi Reed Diffuser Refill 200ml - Jasmine Scented Refill for Reed Diffuser - Home Fragrance for Bedroom Spa Living Room](https://m.media-amazon.com/images/I/41GjgPZHOFL.jpg)**Scent-Hi Reed Diffuser Refill 200ml - Jasmine Scented Refill for Reed Diffuser - Home Fragrance for Bedroom Spa Living Room**Scent-Hi**£7.40**45 rev1y ago](https://www.amazon.co.uk/dp/B0FC2LFQB6) [![Scent-Hi Reed Diffuser Refill 200ml Sandalwood Scented Refill with 6 Reed Sticks Home Fragrance for Home & Office Decor](https://m.media-amazon.com/images/I/41jkEJ93VbL.jpg)**Scent-Hi Reed Diffuser Refill 200ml Sandalwood Scented Refill with 6 Reed Sticks Home Fragrance for Home & Office Decor**Scent-Hi**£7.22**42 rev1y ago](https://www.amazon.co.uk/dp/B0FC2L56RQ) [![Scent-Hi Reed Diffuser Refill 200ml Ocean Scented Refill for Reed Diffuser Home Fragrance for Home & Office Decor](https://m.media-amazon.com/images/I/41DTuW7FVrL.jpg)**Scent-Hi Reed Diffuser Refill 200ml Ocean Scented Refill for Reed Diffuser Home Fragrance for Home & Office Decor**Scent-Hi**£7.04**23 rev1y ago](https://www.amazon.co.uk/dp/B0FC2J1RQ6) [![Scent-Hi Reed Diffuser Refill 200ml - Vanilla Scented Refill for Reed Diffuser - Home Fragrance for Home & Office Decor](https://m.media-amazon.com/images/I/418Hsz6gLeL.jpg)**Scent-Hi Reed Diffuser Refill 200ml - Vanilla Scented Refill for Reed Diffuser - Home Fragrance for Home & Office Decor**Scent-Hi**£7.15**24 rev1y ago](https://www.amazon.co.uk/dp/B0FC2J85FJ)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Hassett Green London Boutique Classics Lime Basil & Mandarin - Fragrance Oil Reed Diffuser Refill - Larger Size 250ml Bottle](https://m.media-amazon.com/images/I/31+zTulBhbL.jpg)**Hassett Green London Boutique Classics Lime Basil & Mandarin - Fragrance Oil Reed Diffuser Refill - Larger Size 250ml Bottle**Hassett Green London**£12.27**4.3★**▲ 266%**](https://www.amazon.co.uk/dp/B0GRWV8LBW) [![COCODOR Reed Diffuser Oil Refill/Black Cherry /200ml / 1 Pack/Aromatherapy Home Fragrance Scented Oils Oils for Reed Diffuser Bathroom Home Décor](https://m.media-amazon.com/images/I/21lWOQp4biL.jpg)**COCODOR Reed Diffuser Oil Refill/Black Cherry /200ml / 1 Pack/Aromatherapy Home Fragrance Scented Oils Oils for Reed Diffuser Bathroom Home Décor**Cocod'or**£7.86**4.4★**▲ 68%**](https://www.amazon.co.uk/dp/B07LFVV949) [![Wax Lyrical Reed Diffuser Refill - 200ml | Soothing English Lavender Fragrance | Made in England](https://m.media-amazon.com/images/I/31F0k3FMbML.jpg)**Wax Lyrical Reed Diffuser Refill - 200ml | Soothing English Lavender Fragrance | Made in England**Wax Lyrical**£7.32**4.3★**▲ 58%**](https://www.amazon.co.uk/dp/B0843CF8YM) [![Wax Lyrical Fired Earth Black Tea & Jasmine Reed Diffuser Refill - 200ml | Sophisticated Fragrance with Jasmine Black Tea & Spices | Made in England](https://m.media-amazon.com/images/I/41asRzxO7KL.jpg)**Wax Lyrical Fired Earth Black Tea & Jasmine Reed Diffuser Refill - 200ml | Sophisticated Fragrance with Jasmine Black Tea & Spices | Made in England**Wax Lyrical**£7.33**4.0★**▲ 58%**](https://www.amazon.co.uk/dp/B086JW14H5) [![Wax lyrical Reed Diffuser Refill - 200ml | Zesty Lemon Verbena Fragrance | Made in England](https://m.media-amazon.com/images/I/31a8DtafHML.jpg)**Wax lyrical Reed Diffuser Refill - 200ml | Zesty Lemon Verbena Fragrance | Made in England**Wax Lyrical**£7.23**4.1★**▲ 32%**](https://www.amazon.co.uk/dp/B0843BYP2Z)

**~~View all trending →~~**

## **What buyers say about reed diffuser refill**

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

### **What buyers love **

**Smell**72%

*“smells beautiful”*

**Value For Money**7%

*“Good value”*

**Diffuse Mechanism**4%

*“Scent is fantastic@ Great diffuser refill”*

**Durability**2%

*“Fairly lasting”*

**Quality-Overall**2%

*“Good quality product”*

**Strength**1%

*“So strong”*

**Refills-Overall**1%

*“Easy to refill”*

**Advertised Vs Actual Product**1%

*“Does what it needed to do”*

**Size-Overall**0%

*“its a nice size bottle”*

**Sensitivity-Overall**0%

*“This product is nice on the skin”*

### **What buyers complain about **

**Smell**61%

*“Very strong smell”*

**Value For Money**6%

*“Complete waste of money”*

**Durability**5%

*“And doesnt last at all”*

**Strength**4%

*“wish it was stronger”*

**Diffuse Mechanism**3%

*“Could only smell it if I picked the reed diffuser up and sniffed it”*

**Size-Overall**2%

*“The bottle was smaller than expected”*

**Quality-Overall**2%

*“Cheap and rubbish”*

**Functionality-Overall**1%

*“Do not work”*

**Leak-Proof**1%

*“bottle was leaking on opening”*

**Advertised Vs Actual Product**1%

*“Not as described”*

### **Top return reasons **

**Smell**69%

**Leak-Proof**12%

**Value For Money**5%

**Advertised Vs Actual Product**3%

**Size-Overall**2%

**Oily/Greasy**2%

**Diffuse Mechanism**1%

**Compatibility-Overall**1%

**Dilute/Watery**1%

**Durability**1%

## **Common questions**

<dl>

<dt>**Is reed diffuser refill profitable to sell on Amazon United Kingdom?**</dt><dd>The niche generates £403K/yr across 25 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -9.2%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the reed diffuser refill niche?**</dt><dd>10 brands and 26 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 87% of demand.</dd>

<dt>**What do buyers complain about in reed diffuser refill?**</dt><dd>Top complaints mined from reviews: Smell, Value For Money, Durability. The return rate is 0.1%.</dd>

<dt>**When does demand for reed diffuser refill 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 reed diffuser refill niche?**</dt><dd>Listings span £3.27–£12.28; the average listing price is £8.06 (sweet spot $15–$100). The average incumbent carries 1,024 reviews — the moat a new listing must climb.</dd>

</dl>

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