---
title: "Slate Coaster — £96K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/home-garden/slate-coaster"
last_updated: "2026-07-31T14:31:33.919Z"
locale: en
meta:
description: "Niche score 58/100 · £96K/yr market · 71K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · £96K/yr market · 71K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Slate Coaster — £96K/yr Amazon UK Niche (2026) - Flapen"
---
# **slate coaster**
**Worth a look**
Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 24Growth 25Conversion 79Competition 60Returns 98Price range 75Avg price 80Brand share 75Review moat 94Quality gap 37
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Review moat**
**Great****129.1**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****£16.83**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****8.0%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Great****60%**
top-5 brand share — no brand owns this niche
**Price range**
**Great****£3.29–£50.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+0.2%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****£96K**
£96K/yr · 71K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United Kingdom niche tracking, slate coaster is a £96K/yr Amazon United Kingdom market (71K searches/yr). The top 5 brands hold 60% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 58/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **slate coaster market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **£84K–£101K**
- units × avg price
- **Conversion rate**
- **8.0%**
- **Avg BSR**
- **#496**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **87%**
- **Out of stock**
- **5.7%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▼falling
**Sellers**
**38**
**Top-5 brand share**
**60%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 91%
**Open market**
**32%**
- Van Gogh17% - ASelected13% - WEWINK PLUS10% - GOH DODD10% - Argon Tableware9% - LATERN9%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +0.2% search growth over the last 90 days.
2K2KSpike '24Holiday '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Nov, Dec · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/uk/home-garden/slate-coaster/trend)
## **Top slate coaster search terms**
- **slate coasters**57K/yr-1.1%6.1% conv. - **slate coaster**8K/yr+7.8%4.8% conv. - **slate coasters set of 6**3K/yr-9.6%6.6% conv. - **slate coasters bulk**3K/yr+23.8%5.1% conv. [**All search terms **](https://flapen.com/research/uk/home-garden/slate-coaster/search-terms)
## **Top slate coaster 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%£5K10%£10K15%£14K20%£19K1101001K10K 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**VanGogh Slate Square Coaster 10x10cm**Van Gogh**£4.85**4.7★467 rev](https://www.amazon.co.uk/dp/B07643XV4J) [2**ASelected 8 Pcs Slate Drink Coasters With Metal Holder 10 X 10 cm 4 Inch Black Stone Square Slate Coasters Bulk Cup Coaster Set For Engraving Craft Cup Bar Diy Kitchen Apartment Home Decor**ASelected**£8.33**4.3★20 rev](https://www.amazon.co.uk/dp/B0D9XKL6VY) [3**HEIHAK 30 PCS Black Square Slate Coasters 4 Inch Slate Placemats with Bottom Fixing Pads Multipurpose Coasters for Bar Kitchen Hotel Restaurant**HEIHAK**£19.90**4.7★20 rev](https://www.amazon.co.uk/dp/B0DB4QW7DY) [4**12PCS Slate Drink Coasters 10 cm / 4 Inch Black Square Stone Coasters Bulk Cup Coaster Set with Anti-Scratch Bottom for Bar Kitchen Home Apartment**Stormshopping**£10.63**4.0★32 rev](https://www.amazon.co.uk/dp/B0DGPNDN94) [5**WEWINK PLUS 12 Pieces Coasters for Drinks 4 Inch Black Slate Stone Coasters Bulk with Anti-Scratch Backing for Bar Gifts DIY Laser Engraving Kitchen Home Decor Square**WEWINK PLUS**£12.37**4.7★308 rev](https://www.amazon.co.uk/dp/B0BW895Q6J)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Slate Coasters Set of 6 Square Black Drink Coasters with Holder Cup Coastersset DIY Engraving Coffee Table Drinks Coastersset 4 Inch Stone Coaster for Drinks Bar Home Kitchen Housewarming Gifts**FOSSENMAO**£9.41**14 rev4mo ago](https://www.amazon.co.uk/dp/B0GT8R83SP) [**TrulyGiftedStoreUK British Garden Birds Natural Slate Coasters Set of 4**TrulyGiftedStoreUK**£12.97**4 rev5mo ago](https://www.amazon.co.uk/dp/B0GPF3KPTZ) [**MOUYAT 12 PCS Slate Coasters 4 Inch Square Black Coasters with Holder Stone Drink Coaster for Coffee Bar Kitchen Home Decor DIY**MOUYAT**£9.98**1 rev1y ago](https://www.amazon.co.uk/dp/B0FHHBJ5SB) [**24 PCS Slate Drink Coasters Cymuber 4 Inch Black Coasters Stone Cup Coaster Bulk Set Laser Engraving Blanks Handmade Coasters for Halloween Christmas Home Decor Drink Bar Kitchen Gifts**Cymuber**£16.74**112 rev1y ago](https://www.amazon.co.uk/dp/B0DQW3P2HT) [**72 Pieces Slate Drink Coasters GOH DODD 4 Inch Black Coasters Stone Coaster Set Laser Engraving Blanks with Anti-Scratch Bottom for Home Office Kitchen Bar Housewarming Gifts Wedding Party Square**GOH DODD**£50.74**471 rev1y ago](https://www.amazon.co.uk/dp/B0DR24TNBL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Slate Coasters Set of 6 Square Black Drink Coasters with Holder Cup Coastersset DIY Engraving Coffee Table Drinks Coastersset 4 Inch Stone Coaster for Drinks Bar Home Kitchen Housewarming Gifts**FOSSENMAO**£9.41**4.6★**▲ 309%**](https://www.amazon.co.uk/dp/B0GT8R83SP) [**TrulyGiftedStoreUK British Garden Birds Natural Slate Coasters Set of 4**TrulyGiftedStoreUK**£12.97**5.0★**▲ 272%**](https://www.amazon.co.uk/dp/B0GPF3KPTZ) [**MOUYAT 12 PCS Slate Coasters 4 Inch Square Black Coasters with Holder Stone Drink Coaster for Coffee Bar Kitchen Home Decor DIY**MOUYAT**£9.98**5.0★**▲ 239%**](https://www.amazon.co.uk/dp/B0FHHBJ5SB) [**24 PCS Slate Drink Coasters Cymuber 4 Inch Black Coasters Stone Cup Coaster Bulk Set Laser Engraving Blanks Handmade Coasters for Halloween Christmas Home Decor Drink Bar Kitchen Gifts**Cymuber**£16.74**4.6★**▲ 199%**](https://www.amazon.co.uk/dp/B0DQW3P2HT) [**Argon Tableware 12 Piece Rectangular Slate Placemats & Coasters Set - Black Natural Stone Dinnerware Plate Placemats Drink Mats for Kitchen Home Bar Restaurant Weddings Events**Argon Tableware**£14.94**4.3★**▲ 94%**](https://www.amazon.co.uk/dp/B01BDR1M4G)
**~~View all trending →~~**
## **What buyers say about slate coaster**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**38%
*“Good quality coasters for a great price”*
**Value For Money**19%
*“Good value”*
**Advertised Vs Actual Product**9%
*“Product was as advertised”*
**Size-Overall**8%
*“I love them fits perfectly”*
**Ease Of Cleaning**6%
*“Perfect easy to clean just wipe”*
**Gifting Purpose**4%
*“Nice quality - would make a nice gift”*
**Paint Quality**3%
*“Great for engraving and everyday use”*
**Material Quality**2%
*“a lovely natural slate material”*
**Design-Overall**1%
*“making them ideal for custom designs”*
**Shape/Style**1%
*“Nice and flat, suitable for laser engraving”*
### **What buyers complain about **
**Quality-Overall**30%
*“Long term quality not as expected”*
**Thickness**20%
*“Inconsistent thickness, shame because the thicker ones are great”*
**Value For Money**10%
*“buying the 72 just makes it a bit cheaper”*
**Size-Overall**10%
*“3 are not fit for anything”*
**Measurement/Reading Accuracy**7%
*“Inconsistent measuring units in AD: mm for thickness”*
**Weight Heavy**7%
*“Heavy”*
**Leak-Proof**3%
*“The one problem is they are not sealed so they just sock up anything that get spilled on them”*
**Durability**3%
*“however small bits of slate fall off them when used/moved”*
### **Top return reasons **
**Defective Material/Parts**18%
**Size-Overall**16%
**Quality-Overall**11%
**Weight Heavy**9%
**Scratch Resistance**7%
**Color**7%
**Stain Resistance**6%
**Advertised Vs Actual Product**4%
**Print Quality**4%
**Thickness**2%
## **Common questions**
- **Is slate coaster profitable to sell on Amazon United Kingdom?**
- The niche generates £96K/yr across 30 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the slate coaster niche?**
- 17 brands and 38 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 60% of demand.
- **What do buyers complain about in slate coaster?**
- Top complaints mined from reviews: Quality-Overall, Thickness, Value For Money. The return rate is 0.4%.
- **When does demand for slate coaster peak?**
- Demand peaks in Nov–Dec; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the slate coaster niche?**
- Listings span £3.29–£50.74; the average listing price is £16.83 (sweet spot $15–$100). The average incumbent carries 129 reviews — the moat a new listing must climb.
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