---
title: "Fire Bricks — £49K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/fire-bricks"
last_updated: "2026-07-31T11:44:59.004Z"
locale: en
meta:
description: "Niche score 41/100 · £49K/yr market · 107K searches/yr · £19.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 41/100 · £49K/yr market · 107K searches/yr · £19.77 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Fire Bricks — £49K/yr Amazon UK Niche (2026) - Flapen"
---
# **fire bricks**
**Skip it**
Soft demand (-36.6% this quarter) — this niche doesn't clear our bar today.
Market size 12Growth 7Conversion 29Competition 54Returns 97Price range 77Avg price 87Brand share 9Review moat 92Quality gap 33
**Returns**
**Incredible****0.5%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****157.18**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****£19.77**
avg listing price — sweet spot $15–$100
**Price range**
**Great****£6.44–£44.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.3%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****£49K**
£49K/yr · 107K searches
**Brand share**
**Bad****96%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-36.6%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, fire bricks is a £49K/yr Amazon United Kingdom market (107K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 41/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fire bricks market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£79K–£99K**
- units × avg price
- **Conversion rate**
- **2.3%**
- **Avg BSR**
- **#81**
- **Page quality**
- **0%**
- **Prime**
- **45%**
- **Sponsored**
- **73%**
- **Out of stock**
- **4.5%**
- **Avg brand age**
- **66 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**7 **▼falling
**Sellers**
**13**
**Top-5 brand share**
**96%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 98%
**Open market**
**1%**
- The Stove Wizard59% - VOYTO15% - INMOZATA11% - hongyong8% - VITCAS3% - Inglenook3% - Open — no brand owns it (1 brand, 1%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -36.6% search growth over the last 90 days.
4K3KSpike '24Black Friday '24Spike '25Black Friday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 3.6×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/fire-bricks/trend)
## **Top fire bricks search terms**
- **fire bricks**43K/yr-6.4%2.7% conv. - **fire brick**9K/yr-26.3%2.6% conv. - **fire bricks for wood burners**23K/yr-69.7%2.7% conv. - **vermiculite board**6K/yr-13.7%2.3% conv. - **vermiculite fire board**10K/yr-57.6%2.4% conv. - **fire bricks for open fire**7K/yr-68.5%2.0% conv. - **firebricks for wood burners**3K/yr-71.8%2.8% conv. - **fire bricks for multifuel stoves**4K/yr-75.3%1.1% conv. - **stove fire bricks**3K/yr-65.7%0.6% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/fire-bricks/search-terms)
## **Top fire bricks 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%£2K8%£4K12%£6K16%£8K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**The Stove Wizard Set of 6 Fire Bricks Up to 1100 degrees Celsius Premium Material High Density Low Thermal Conductivity Replacement Box For Stoves & Fireplaces 6 Standard Firebricks**The Stove Wizard**£18.55**4.7★86 rev](https://www.amazon.co.uk/dp/B0D2LG8RGN) [2**The Stove Wizard Firebrick Fire Board Heat Proof Brick Vermiculite Fireboard 1 Brick 193mm x 303mm x 25mm**The Stove Wizard**£11.31**4.3★70 rev](https://www.amazon.co.uk/dp/B0CYWM87B5) [3**Set of 4 Fireplace Pizza Oven BBQ Stove Premium Vermiculite FireBrick 230mm x 114mm x 25mm (9 x 4.5 x 1) to Suit Villager stoves**VOYTO**£16.14**4.5★460 rev](https://www.amazon.co.uk/dp/B06XY3155P) [4**10 x Vermiculite Firebrick suitable for most Wood Burning Stoves 230 x 114 x 25mm**hongyong**£24.64**4.7★437 rev](https://www.amazon.co.uk/dp/B00C7P51RS) [5**The Stove Wizard Fire Bricks Premium Clay Material High Density Low Thermal Conductivity Replacement Box For Stoves Fireplaces Pizza Oven Bases Walls Firebricks Up to 1300 Degree Celsius Pack of 6**The Stove Wizard**£18.92**4.8★47 rev](https://www.amazon.co.uk/dp/B0D5MLFZKP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**The Stove Wizard Fire BBQ Bricks Premium Clay Material High Density Low Thermal Conductivity For BBQs Pizza Oven Bases Walls Firebricks Up to 1300 degree Celsius 2 Bricks**The Stove Wizard**£12.29**1 rev4mo ago](https://www.amazon.co.uk/dp/B0GRB2VTSK) [**The Stove Wizard Fire BBQ Bricks Premium Clay Material High Density Low Thermal Conductivity For BBQs Pizza Oven Bases Walls Firebricks Up to 1300 degree Celsius 1 Brick**The Stove Wizard**£9.87**1 rev4mo ago](https://www.amazon.co.uk/dp/B0GR9XWRFV) [**The Stove Wizard Fire BBQ Bricks Premium Clay Material High Density Low Thermal Conductivity For BBQs Pizza Oven Bases Walls Firebricks Up to 1300 degree Celsius 12 Bricks**The Stove Wizard**£31.20**1 rev4mo ago](https://www.amazon.co.uk/dp/B0GRB5CX9C) [**INMOZATA Vermiculite Fire Boards Firebricks Heat proof High Density 1000x610x25mm for Wood Stoves Log Burners Multi-Fuel Stove Fires Fire Pit Kiln Pizza Ovens Fireplaces**INMOZATA**£44.07**0 rev5mo ago](https://www.amazon.co.uk/dp/B0GN29CN1Q) [**INMOZATA Fire Brick Fire Board Vermiculite FireboardHigh Density Vermiculite Fire Board for for Wood Stoves Log Burners Multi-Fuel Stove Fires Fire Pit Kiln Pizza Ovens Fireplaces(240x303x25mm)**INMOZATA**£10.55**13 rev10mo ago](https://www.amazon.co.uk/dp/B0FQBX6WCR)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**The Stove Wizard Fire BBQ Bricks Premium Clay Material High Density Low Thermal Conductivity For BBQs Pizza Oven Bases Walls Firebricks Up to 1300 degree Celsius 12 Bricks**The Stove Wizard**£31.20**5.0★**▲ 464%**](https://www.amazon.co.uk/dp/B0GRB5CX9C) [**The Stove Wizard Fire BBQ Bricks Premium Clay Material High Density Low Thermal Conductivity For BBQs Pizza Oven Bases Walls Firebricks Up to 1300 degree Celsius 2 Bricks**The Stove Wizard**£12.29**5.0★**▲ 461%**](https://www.amazon.co.uk/dp/B0GRB2VTSK) [**The Stove Wizard Fire BBQ Bricks Premium Clay Material High Density Low Thermal Conductivity For BBQs Pizza Oven Bases Walls Firebricks Up to 1300 degree Celsius 1 Brick**The Stove Wizard**£9.87**5.0★**▲ 456%**](https://www.amazon.co.uk/dp/B0GR9XWRFV) [**INMOZATA Vermiculite Fire Boards Firebricks Heat proof High Density 1000x610x25mm for Wood Stoves Log Burners Multi-Fuel Stove Fires Fire Pit Kiln Pizza Ovens Fireplaces**INMOZATA**£44.07**0.0★**▲ 421%**](https://www.amazon.co.uk/dp/B0GN29CN1Q) [**INMOZATA Fire Brick Fire Board Vermiculite FireboardHigh Density Vermiculite Fire Board for for Wood Stoves Log Burners Multi-Fuel Stove Fires Fire Pit Kiln Pizza Ovens Fireplaces(240x303x25mm)**INMOZATA**£10.55**4.4★**▲ 95%**](https://www.amazon.co.uk/dp/B0FQBX6WCR)
**~~View all trending →~~**
## **What buyers say about fire bricks**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Very pleased with quality and speedy delivery”*
**Advertised Vs Actual Product**15%
*“it does the job”*
**Ease Of Use**11%
*“easy to use”*
**Value For Money**9%
*“Saved me a substantial amount of time and money”*
**Size-Overall**8%
*“Fits good”*
**Heating**8%
*“Brilliant for radiating heat in fire pit for cooking”*
**Strength**3%
*“strong enough to knock into place”*
**Cutting/Trimming**3%
*“Easy to cut done the job”*
**Fire Resistance**3%
*“This make fire much easier to light. you no longer get cool smoky air dropping down the sides”*
**Efficiency**3%
*“Work great”*
### **What buyers complain about **
**Durability**27%
*“Sadly this one also has cracked after only 2 months of use”*
**Size-Overall**19%
*“Not quite a perfect fit”*
**Value For Money**8%
*“Expensive”*
**Heating**8%
*“bringing the very hot exhaust”*
**Compatibility-Overall**8%
*“I asked for fire bricks for Little Wenlock log burner the one i was sent on inspection by chimney engineer was not compatable at all”*
**Flammable**4%
*“I burn smokeless fuel which burns hot admittedly”*
**Strength**3%
*“does not have much strength”*
**Quality-Overall**2%
*“Im not sure of the quality yet as I havent lit the stove”*
**Thickness**2%
*“possibly not very dense due to the weight”*
### **Top return reasons **
**Size-Overall**49%
**Defective Material/Parts**15%
**Compatibility-Overall**8%
**Quality-Overall**5%
**Thickness**4%
**Material Quality**4%
**Suitable For Outdoor**4%
**Durability**2%
**Advertised Vs Actual Product**2%
**Thin**1%
## **Common questions**
- **Is fire bricks profitable to sell on Amazon United Kingdom?**
- The niche generates £49K/yr across 22 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -36.6%. Flapen's verdict: Skip it (41/100).
- **How competitive is the fire bricks niche?**
- 7 brands and 13 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 96% of demand.
- **What do buyers complain about in fire bricks?**
- Top complaints mined from reviews: Durability, Size-Overall, Value For Money. The return rate is 0.5%.
- **When does demand for fire bricks peak?**
- Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 3.6× the quietest.
- **What does it cost to enter the fire bricks niche?**
- Listings span £6.44–£44.07; the average listing price is £19.77 (sweet spot $15–$100). The average incumbent carries 157 reviews — the moat a new listing must climb.
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