piano caster cups
Skip itA small market ($56K/yr) — this niche doesn't clear our bar today.
Avg price
Great$22.20avg listing price — sweet spot $15–$100
Price range
Great$7.88–$51.38cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Good5.9%search→purchase rate — share of searches ending in a sale
Brand share
Good73%top-5 brand share — brands hold most of the demand
Competition
Okay57%top-5 click share — leaders hold, buyers still browse
Growth
Okay+15.3%90-day search growth — must beat 0% to launch
Returns
Okay3.6%return rate — above 5% kills the launch gate
Review moat
Okay2,384.84avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.8★avg incumbent rating — lower means beatable quality
Market size
Bad$56K$56K/yr · 42K searches
According to Flapen's Amazon United States niche tracking, piano caster cups is a $56K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 73% of demand. Verdict: Skip it — 44/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
piano caster cups market data
- Units sold / yr
- 3K–4K
- avg 100–250/product
- Revenue / yr
- $67K–$89K
- units × avg price
- Conversion rate
- 5.9%
- Avg BSR
- #205
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 96%
- Out of stock
- 0.0%
- Avg brand age
- 40 months
- Avg seller age
- 206 days
Competition & brand share
The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
16
Top-5 brand share
73%
Top 20: 100%
Top-5 click share
57%
Top 20: 94%
Open market
20%
- Eison27%
- Sound harbor15%
- Innconee11%
- KingPoint10%
- WOGOD10%
- PUNK7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +15.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top piano caster cups search terms
- piano caster cups17K/yr
- piano casters6K/yr
- piano floor protectors5K/yr
- piano sliders for hardwood floors4K/yr
- piano leg floor protectors4K/yr
- piano coasters3K/yr
- piano wheel floor protectors3K/yr
Top piano caster cups 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Eison Piano Caster Cups for Upright Piano Wooden Piano Caster Piano Leg Floor Protectors with Non-Slip & Anti-Noise Foam Hardwood Floor Protectors Set of 4 Black
Eison$15.584.6★758 rev
Piano Caster Cups Upright Piano Caster Cups Wood Coasters Cups
Sound harbor$16.674.8★484 rev
Piano Caster Cups Furniture Pads Upright Piano Caster Cups Wood Coasters Cups Floor Protectors for Furniture Furniture Floor Protectors (Walnut 4)
KingPoint$16.674.8★60 rev
Innconee 3 Pcs Piano Caster Cups Hardwood Floors Grand Piano Floor Protectors Heavy Duty Non-Slip Felt Bottom Leg Pads for Furniture (Double Layer Metal Rubber)
Innconee$45.334.9★28 rev
Piano Caster Cups - Upright Piano Wheel Floor Protectors Piano Coasters .Set of 4
WOGOD$16.104.7★264 rev
Newest
by launch date
3 PCS Grand Piano Caster Cups Scratch Resistant Piano Floor Protectors for Piano Legs Heavy Duty Double-Layer Rubber with Metal Shell Felt Bottom Non-Slip Pads for Hardwood Floors
Jayen$37.401 rev
Innconee 4 Pcs Piano Caster Cups Hardwood Floors Grand Piano Floor Protectors Heavy Duty Non-Slip Felt Bottom Leg Pads for Furniture (Single Layer Metal Rubber)
Innconee$39.7828 rev
4Pack Piano Caster Cups for Upright Piano Wooden Piano Caster Piano Leg Floor Protectors with Non-Slip & Anti-Noise Felt Hardwood Floor Protectors Brown
LALAOKS$16.8533 rev
4 Pcs Metal Upright Piano Caster Cups Rubber Grand Piano Leg Floor Protectors Non-Slip Furniture Coasters for Hardwood Floors Heavy Duty Piano Felt Bottom Leg Pads Accessories
Ecliptica$48.766 rev
Innconee 3 Pcs Piano Caster Cups Hardwood Floors Grand Piano Floor Protectors Heavy Duty Non-Slip Felt Bottom Leg Pads for Furniture (Double Layer Metal Rubber)
Innconee$45.3328 rev
Trending
90-day click momentum3 PCS Grand Piano Caster Cups Scratch Resistant Piano Floor Protectors for Piano Legs Heavy Duty Double-Layer Rubber with Metal Shell Felt Bottom Non-Slip Pads for Hardwood Floors
Jayen$37.405.0★
Innconee 4 Pcs Piano Caster Cups Hardwood Floors Grand Piano Floor Protectors Heavy Duty Non-Slip Felt Bottom Leg Pads for Furniture (Single Layer Metal Rubber)
Innconee$39.784.9★
4Pack Piano Caster Cups for Upright Piano Wooden Piano Caster Piano Leg Floor Protectors with Non-Slip & Anti-Noise Felt Hardwood Floor Protectors Brown
LALAOKS$16.854.7★
COCICA Piano Caster Cups Premium Quality Hardwood Piano Floor Protectors for Grand & Upright Pianos Caster Cups for Hardwood Floors Piano Leg Protectors Upright Piano
COCICA$17.045.0★
Innconee 3 Pcs Piano Caster Cups Hardwood Floors Grand Piano Floor Protectors Heavy Duty Non-Slip Felt Bottom Leg Pads for Furniture (Double Layer Metal Rubber)
Innconee$45.334.9★
What buyers say about piano caster cups
What buyers praise and complain about, mined from review topics.What buyers love
“They are well crafted”
“Product as described”
“fair price”
“they're stable”
“The solid wood construction is immediately noticeable”
“feels durable”
“Easy use”
“Perfect fit”
“don't leave scratches on the floor”
“Beautiful coloring”
What buyers complain about
“They did not fit my chair legs”
“now it doesnt move”
“They look very expensive”
“While I am unsure how heavy duty these are supposed to be”
“they actually made it harder”
“scratched my floor”
“small blemishes in the paint”
“While I am unsure how heavy duty these are supposed to be”
“Works But Not Durable”
Top return reasons
Common questions
- Is piano caster cups profitable to sell on Amazon United States?
- The niche generates $56K/yr across 25 tracked products. 1 of 9 products launched in the last 360 days are still selling. 90-day search growth is +15.3%. Flapen's verdict: Skip it (44/100).
- How competitive is the piano caster cups niche?
- 13 brands and 16 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 73% of demand.
- What do buyers complain about in piano caster cups?
- Top complaints mined from reviews: Size-Overall, Functionality-Overall, Value For Money. The return rate is 3.6%.
- When does demand for piano caster cups peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the piano caster cups niche?
- Listings span $7.88–$51.38; the average listing price is $22.20 (sweet spot $15–$100). The average incumbent carries 2,385 reviews — the moat a new listing must climb.