---
title: "Grill Stone — $409K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/grill-stone"
last_updated: "2026-08-07T12:42:34.504Z"
locale: en
meta:
description: "Niche score 62/100 · $409K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $409K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Grill Stone — $409K/yr Amazon US Niche (2026) - Flapen"
---
# **grill stone**
**Worth a look**
Shows searches that convert (14.0% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 56Growth 95Conversion 96Competition 21Returns 96Price range 55Avg price 72Brand share 39Review moat 48Quality gap 45
**Conversion**
**Incredible****14.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Growth**
**Incredible****+128.8%**
90-day search growth — must beat 0% to launch
**Avg price**
**Good****$14.59**
avg listing price — sweet spot $15–$100
**Market size**
**Good****$409K**
$409K/yr · 201K searches
**Price range**
**Good****$5.75–$26.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,650.53**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, grill stone is a $409K/yr Amazon United States market (201K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 62/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grill stone market data**
- **Units sold / yr**
- **25K–30K**
- avg 1,500–2,000/product
- **Revenue / yr**
- **$365K–$438K**
- units × avg price
- **Conversion rate**
- **14.0%**
- **Avg BSR**
- **#72**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **▼falling
**Sellers**
**17**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**14%**
- AWEASROY50% - CCTVRTV14% - KTUOPEE8% - MOWOT6% - GRILLART5% - HATOKU5% - Open — no brand owns it (6 brands, 14%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +128.8% search growth over the last 90 days.
7K5KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.4×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/grill-stone/trend)
## **Top grill stone search terms**
- **grill stone**45K/yr+105.1%12.8% conv. - **griddle stone**21K/yr+69.6%12.7% conv. - **grill stone cleaning block**20K/yr+84.6%13.7% conv. - **blackstone cleaning brick**16K/yr+107.5%11.3% conv. - **blackstone pumice stone**11K/yr+269.6%13.7% conv. - **grill pumice stone for cleaning**6K/yr+368.9%11.5% conv. - **pumice stone for blackstone griddle**6K/yr+312.2%14.7% conv. - **griddle cleaning stone**9K/yr+87.7%10.8% conv. - **griddle stone cleaning block**9K/yr+109.7%13.2% conv. - **griddle brick**10K/yr+59.2%9.2% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/grill-stone/search-terms)
## **Top grill stone 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%$41K20%$82K30%$123K40%$164K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 15 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**AWEASROY Heavy Duty Grill Cleaner Grill Cleaning Bricks with Handle Pumice Griddle Cleaning Stone Removing Stains for BBQ Swimming Pool Sink(4 Pack)**AWEASROY**$13.69**4.3★2,117 rev](https://www.amazon.com/dp/B0BF566YNP) [2**AWEASROY Griddle Cleaning Kit for Blackstone Flat Top Grill Cleaning Kit with Grill Stone Griddle Scraper & Griddle Brush Easy to Remove Stain**AWEASROY**$16.74**4.7★2,757 rev](https://www.amazon.com/dp/B0BL8VDP51) [3**CCTVRTV Heavy Duty Griddle Cleaning Brick with Handle Grill Cleaner for Cleaning Flat top Pumice Griddle Cleaning Stone Removing Stains for BBQ Swimming Pool Sink(5 Pack)**CCTVRTV**$10.18**4.5★795 rev](https://www.amazon.com/dp/B0CS2FVQXF) [4**Upgraded Griddle Cleaning Kit for Blackstone 18 Pieces Flat Top Grill Accessories Cleaner Tool Set with Scraper Heat-Resistant Silicone Spatula Mat with Hanger Grill Brick Scouring Pads**KTUOPEE**$21.91**4.7★1,926 rev](https://www.amazon.com/dp/B0C6M9ZGGB) [5**MOWOT Blackstone Griddle Cleaning Brick Block Heavy Duty Grill Cleaning Stone Bricks Non Scratch Flat Top Seasoning Stone Griddle Scrubber Cleaner Remove Greases Stains Residue -3 Pack with Handle**MOWOT**$15.91**4.6★1,084 rev](https://www.amazon.com/dp/B09M6FMBL2)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Qeykizy Blackstone Griddle Cleaning Brick Block 5Pcs Heavy Duty Grill Stone Cleaning Kit with Handle Powerful Pumice Stone Flat Top Griddle Cleaner for Stove Removes Grease Rust and Stains**Qeykizy**$9.18**17 rev4mo ago](https://www.amazon.com/dp/B0GSK9S288) [**4 Pack Grill Cleaning Bricks Pumice Stone for Cleaning Oven Stove BBQ Grill Commercial Grade Cleaner for Cookers Frying Pans Racks Flat**HATOKU**$9.29**2,339 rev9mo ago](https://www.amazon.com/dp/B0FWRQW2CZ) [**NxeAnnQi 10 Pieces Griddle Cleaning Kit for Blackstone & More - Professional Flat Top Grill Cleaning Kit with Heavy Duty Griddle Scraper Grill Stones Scouring Pads & Ergonomic Handles**NxeAnnQi**$13.51**182 rev1y ago](https://www.amazon.com/dp/B0FJMRG9G5) [**Griddle Cleaning Kit for Blackstone Heavy-Duty Cleaning Stone Brick 5-Pack**HOBITSTARX**$12.29**319 rev1y ago](https://www.amazon.com/dp/B0DFVG82GF) [**GRILLART Griddle Cleaning Kit for Blackstone Flat Top Grill Cleaning Kit with Grill Stone Griddle Scraper Scouring Pad and Handles Multifunctional Griddle Accessories for Rusty Grills Orange**GRILLART**$23.63**627 rev2y ago](https://www.amazon.com/dp/B0D2DC2KW4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Qeykizy Blackstone Griddle Cleaning Brick Block 5Pcs Heavy Duty Grill Stone Cleaning Kit with Handle Powerful Pumice Stone Flat Top Griddle Cleaner for Stove Removes Grease Rust and Stains**Qeykizy**$9.18**4.0★**▲ 118%**](https://www.amazon.com/dp/B0GSK9S288) [**Griddle Cleaning Kit for Blackstone Heavy-Duty Cleaning Stone Brick 5-Pack**HOBITSTARX**$12.29**4.6★**▲ 91%**](https://www.amazon.com/dp/B0DFVG82GF) [**GRILLART Griddle Cleaning Kit for Blackstone Flat Top Grill Cleaning Kit with Grill Stone Griddle Scraper Scouring Pad and Handles Multifunctional Griddle Accessories for Rusty Grills Orange**GRILLART**$23.63**4.6★**▲ 90%**](https://www.amazon.com/dp/B0D2DC2KW4) [**4 Pack Grill Cleaning Bricks Pumice Stone for Cleaning Oven Stove BBQ Grill Commercial Grade Cleaner for Cookers Frying Pans Racks Flat**HATOKU**$9.29**4.5★**▲ 50%**](https://www.amazon.com/dp/B0FWRQW2CZ) [**NxeAnnQi 10 Pieces Griddle Cleaning Kit for Blackstone & More - Professional Flat Top Grill Cleaning Kit with Heavy Duty Griddle Scraper Grill Stones Scouring Pads & Ergonomic Handles**NxeAnnQi**$13.51**4.7★**▲ 21%**](https://www.amazon.com/dp/B0FJMRG9G5)
**~~View all trending →~~**
## **What buyers say about grill stone**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Cleaning**28%
*“Cleans well”*
**Quality-Overall**17%
*“Excellent product”*
**Advertised Vs Actual Product**13%
*“As advertised”*
**Value For Money**11%
*“Excellent price”*
**Grilling**9%
*“Nice grill kit”*
**Ease Of Use**3%
*“Easy to use”*
**Efficiency**3%
*“Works Well”*
**Durability**2%
*“Very durable”*
**Gifting Purpose**2%
*“Purchased as a gift they loved it”*
**Size-Overall**1%
*“It fits”*
### **What buyers complain about **
**Durability**11%
*“Broke apart on the very first scrub”*
**Size-Overall**11%
*“Very small”*
**Value For Money**10%
*“Save your money not worth it”*
**Ease Of Cleaning**10%
*“Scraping off the dirty part of the brick is difficult”*
**Quality-Overall**9%
*“Cheap product”*
**Rusts/Corrodes**8%
*“My griddle started to rust”*
**Functionality-Overall**5%
*“it wont work”*
**Grilling**3%
*“a nasty grey dust covers your grill”*
**Electric Components**2%
*“Worked well The only problem its not electric”*
**Heating**2%
*“Not how they sell it it is not heat proof”*
### **Top return reasons **
**Size-Overall**20%
**Value For Money**15%
**Grilling**11%
**Advertised Vs Actual Product**9%
**Functionality-Overall**8%
**Defective Material/Parts**7%
**Cleaning Modes**5%
**Quality-Overall**5%
**Scratch Resistance**2%
**Ease Of Cleaning**2%
## **Common questions**
- **Is grill stone profitable to sell on Amazon United States?**
- The niche generates $409K/yr across 15 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +128.8%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the grill stone niche?**
- 12 brands and 17 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in grill stone?**
- Top complaints mined from reviews: Durability, Size-Overall, Value For Money. The return rate is 0.8%.
- **When does demand for grill stone peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.4× the quietest.
- **What does it cost to enter the grill stone niche?**
- Listings span $5.75–$26.24; the average listing price is $14.59 (sweet spot $15–$100). The average incumbent carries 1,651 reviews — the moat a new listing must climb.
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