Gummy Stone
Skip itSoft demand (-87.5% this quarter) — this niche doesn't clear our bar today.
Review moat
Great120.09avg incumbent reviews — the moat a new listing must climb
Returns
Great1.1%return rate — above 5% kills the launch gate
Price range
Great$9.09–$50.56cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.6%search→purchase rate — share of searches ending in a sale
Avg price
Great$16.26avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Market size
Bad$45K$45K/yr · 32K searches
Growth
Bad-87.5%90-day search growth — must beat 0% to launch
Is gummy stone profitable on Amazon?
According to Flapen's Amazon United States niche tracking, gummy stone is a $45K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Jan–Feb–Mar–Dec. Verdict: Skip it — 40/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
gummy stone market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $49K–$65K
- units × avg price
- Conversion rate
- 8.6%
- Avg BSR
- #152
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 73%
- Out of stock
- 17.2%
- Avg brand age
- 57 months
- Avg seller age
- 212 days
Competition: brands, sellers & click share
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
18
Top-5 brand share
95%
Top 20: 100%
Top-5 click share
73%
Top 20: 100%
Open market
2%
- Watayo40%
- Swix22%
- Batiyeer21%
- BNJZWJJ8%
- DEMON UNITED4%
- lasuroa3%
- Open — no brand owns it (1 brand, 2%)
gummy stone demand & seasonality
Weekly Amazon search volume, last 104 weeks — -87.5% search growth over the last 90 days.Peak months: Jan, Feb, Mar, Dec · busiest ÷ quietest = 21.2×
Top gummy stone search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- gummy stone18K/yr
- gummy stone ski6K/yr
- gummy stone snowboard5K/yr
- ski gummy stone3K/yr
Top gummy stone products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2 Pcs Gummy Rubber Abrasive Block - Soft Snowboard Gummy Stone - Snowboard Ski Stone for Removing Rust and Burrs (Blue 60 Grit Green 120 Grit)
Watayo$12.814.6★180 rev
3 Pcs Gummy Rubber Abrasive Stone- Edge Grinding Rubber Block Stone- Soft Snowboard Gummy Stone- Snowboard Ski Stone for Removing Rust and Burrs (Blue 60 Grit Green 120 Grit Red 240 Grit)
Watayo$16.074.6★179 rev
Swix T994 Hard Rubber Stone for Ski Edge Finishing Deburring
Swix$16.154.7★148 rev
Batiyeer Soft Gummy Stone for Skis Grinding Rubber Gummy Abrasive Block Stone Snowboard Ski Equipment for Removing Rust and Burrs 50 x 20 x 20 Mm 60 Grit(Blue)
Batiyeer$9.674.8★55 rev
Swix T992 Soft Rubber Stone for Ski Edge Detuning Burr Removal
Swix$15.244.7★168 rev
Newest
by launch date
3pcs Gummy Rubber Abrasive Stone for Ski Grinding Snowboard Gummy Stones for Snowboard Edge Tuning Soft Ski Rubber Stone for Skis Cleaning and Rust Removing
BNJZWJJ$10.7414 rev
2pcs Gummy Rubber Abrasive Stones Snowboard Gummy Stone Edge Grinding Rubber Block Stone Ski Snowboard Tuning Equipment for Removing Rust and Burrs Green 60 Granularity Blue 120 Granularity
lasuroa$9.0920 rev
Batiyeer Soft Gummy Stone for Skis Grinding Rubber Gummy Abrasive Block Stone Snowboard Ski Equipment for Removing Rust and Burrs 50 x 20 x 20 Mm 60 Grit(Blue)
Batiyeer$9.6755 rev
Batiyeer Soft Gummy Stone for Skis Grinding Rubber Gummy Abrasive Block Stone Snowboard Ski Equipment for Removing Rust and Burrs 50 x 20 x 20 Mm 60 Grit (Pink)
Batiyeer$9.2155 rev
2 Pcs Gummy Rubber Abrasive Block - Soft Snowboard Gummy Stone - Snowboard Ski Stone for Removing Rust and Burrs (Blue 60 Grit Green 120 Grit)
Watayo$12.81180 rev
Trending
90-day click momentum2pcs Gummy Rubber Abrasive Stones Snowboard Gummy Stone Edge Grinding Rubber Block Stone Ski Snowboard Tuning Equipment for Removing Rust and Burrs Green 60 Granularity Blue 120 Granularity
lasuroa$9.094.2★
3pcs Gummy Rubber Abrasive Stone for Ski Grinding Snowboard Gummy Stones for Snowboard Edge Tuning Soft Ski Rubber Stone for Skis Cleaning and Rust Removing
BNJZWJJ$10.744.2★
XCMAN Complete Ski Snowboard Side Edge Sharpener Care Tuner Kit with Gummy Stone PTEX Base Repair Candle
XCMAN$18.804.1★
Batiyeer Soft Gummy Stone for Skis Grinding Rubber Gummy Abrasive Block Stone Snowboard Ski Equipment for Removing Rust and Burrs 50 x 20 x 20 Mm 60 Grit(Blue)
Batiyeer$9.674.8★
2 Pcs Gummy Rubber Abrasive Block - Soft Snowboard Gummy Stone - Snowboard Ski Stone for Removing Rust and Burrs (Blue 60 Grit Green 120 Grit)
Watayo$12.814.6★
What reviews say buyers love and hate about gummy stone
What buyers praise and complain about, mined from review topics.What buyers love
“Does the job”
“Convenient”
“Good Stones”
“XCMAN Complete Ski Snowboard Side Edge Sharpening keeps my boards nice and clean and easier to carve through that snow”
“Feels like it will last a long time”
“less expensive”
“Works well”
“Great for a quick cleanup on skis or ice skates if you didn't dry them quickly enough”
“just the right size”
“Easy and cheap, grab”
What buyers complain about
“These didn't hold up well”
“have to cost more than a few bucks”
“There is a quality problem here”
“in the poor instructions”
“had rust marks on it already”
“a bit flimsy in construction”
“Product was not new - came used”
“However, the materials used to create it are inadequate”
“the abrasive layer is quite thin”
Top return reasons
Common gummy stone questions
- Is gummy stone profitable to sell on Amazon United States?
- The niche generates $45K/yr across 11 tracked products. 90-day search growth is -87.5%. Flapen's verdict: Skip it (40/100).
- How competitive is the gummy stone niche?
- 7 brands and 18 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 95% of demand.
- What do buyers complain about in gummy stone?
- Top complaints mined from reviews: Durability, Value For Money, Quality-Overall. The return rate is 1.1%.
- When does demand for gummy stone peak?
- Demand peaks in Jan–Feb–Mar–Dec; the busiest month runs 21.2× the quietest.
- What does it cost to enter the gummy stone niche?
- Listings span $9.09–$50.56; the average listing price is $16.26 (sweet spot $15–$100). The average incumbent carries 120 reviews — the moat a new listing must climb.