caster cups
Worth a lookShows a fragmented shelf (top 5 take 25% of clicks), but a deep review moat (7,584 avg reviews) keeps it on the watch list.
Competition
Great25%top-5 click share — an open shelf
Brand share
Great56%top-5 brand share — no brand owns this niche
Conversion
Good6.0%search→purchase rate — share of searches ending in a sale
Returns
Good2.7%return rate — above 5% kills the launch gate
Price range
Good$4.35–$28.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+13.7%90-day search growth — must beat 0% to launch
Avg price
Okay$11.05avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$112K$112K/yr · 167K searches
Review moat
Bad7,583.68avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, caster cups is a $112K/yr Amazon United States market (167K searches/yr). The top 5 brands hold 56% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
caster cups market data
- Units sold / yr
- 10K–13K
- avg 100–250/product
- Revenue / yr
- $111K–$138K
- units × avg price
- Conversion rate
- 6.0%
- Avg BSR
- #120
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 1.3%
- Avg brand age
- 42 months
- Avg seller age
- 169 days
Competition & brand share
Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.Brands
29 rising
Sellers
37
Top-5 brand share
56%
Top 20: 96%
Top-5 click share
25%
Top 20: 62%
Open market
38%
- GAGUIUP15%
- VOCOMO12%
- SOFTTOUCH12%
- X-Protector10%
- Jayen7%
- Yelanon6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +13.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top caster cups search terms
- caster cups32K/yr
- furniture coasters for carpet21K/yr
- carpet protectors for furniture legs18K/yr
- caster cups for hardwood floors13K/yr
- rubber caster cups9K/yr
- carpet protector for furniture legs11K/yr
- rubber furniture cups8K/yr
- furniture carpet protectors12K/yr
- furniture caster cups8K/yr
- furniture casters for carpet6K/yr
Top 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
VOCOMO 2X2 Round Rubber Caster Cups Non Slip Furniture Pads Anti-Slip Gripper Anti Skid Furniture Feet Anti Slide Floor Protector for Bed Couch Table Chair Stoppers (Brown 4 Pack)
VOCOMO$9.794.6★1,911 rev
Furniture Stopper 4 Pack 3x3 Wheel Stoppers Bed Stoppers Furniture Caster Cups - Premium Solid Rubber Caster Cups Fits to All Floors & Wheels of Sofas Beds Chairs Prevents Scratches
Nonley$8.754.4★1,249 rev
SoftTouch 2-1/2 Square Reusable Carpet Bottom Furniture Caster Cups for Office Chairs Desks and Carts Furniture Wheel Caster Cups for Carpet and Hardwood Surfaces 12-Pack Brown/Gray
SOFTTOUCH$11.404.5★10,043 rev
Non Slip Furniture Pads - 2 Anti Skid Caster Cups 12PCS Round Furniture Coasters for Hardwood Floors Anti Slide Furniture Cup Bed Couch Floor Protectors Furniture Stoppers to Prevent Sliding(Black)
GAGUIUP$13.494.5★1,333 rev
1.6x1.6 Round Rubber Furniture Caster Cups 12 PCS Chair Coasters for Carpet - Clear Non Slip Furniture Pads with Grip Carpet Protector for Furniture Legs - Protect Any Flooring
GAGUIUP$9.404.5★1,333 rev
Newest
by launch date
1.6x1.6 Round Rubber Furniture Caster Cups 16 PCS Chair Coasters for Carpet - Clear Non Slip Furniture Pads with Grip Carpet Protector for Furniture Legs - Protect Any Flooring
GAGUIUP$9.681,333 rev
JJUNW 32Pcs Carpet Protector Spiked Plastic Caster Cups Clear Round and Square Spiked Furniture Cups for Chair Table Sofa Bookcases Furniture
JJUNW$19.4120 rev
HARSKIYER 4 Pack 1.5 x 1.5 Inch Round Rubber Caster Cups Non Slip Furniture Pads Furniture Coasters Non Skid Furniture Feet Anti Slide Floor Protector for Bed Couch Chair Table Stoppers (Brown)
HARSKIYER$5.8750 rev
1.6x1.6 Round Rubber Furniture Caster Cups 12 PCS Chair Coasters for Carpet - Clear Non Slip Furniture Pads with Grip Carpet Protector for Furniture Legs - Protect Any Flooring
GAGUIUP$9.401,333 rev
1.5x1.5 Round Rubber Furniture Caster Cups Anti-Sliding Furniture Pads Bed Stopper Floor Protectors with Grip - Protect Any Flooring
Jayen$7.46791 rev
Trending
90-day click momentumJJUNW 32Pcs Carpet Protector Spiked Plastic Caster Cups Clear Round and Square Spiked Furniture Cups for Chair Table Sofa Bookcases Furniture
JJUNW$19.414.6★
HARSKIYER 4 Pack 1.5 x 1.5 Inch Round Rubber Caster Cups Non Slip Furniture Pads Furniture Coasters Non Skid Furniture Feet Anti Slide Floor Protector for Bed Couch Chair Table Stoppers (Brown)
HARSKIYER$5.874.7★
SoftTouch 4 Round Spiked Caster Cups for Carpet Plastic Anti-Dent Carpet Protector Caster Cups for Tables Beds Sofas Chairs Set of 4 Clear
SOFTTOUCH$12.434.5★
1.6x1.6 Round Rubber Furniture Caster Cups 16 PCS Chair Coasters for Carpet - Clear Non Slip Furniture Pads with Grip Carpet Protector for Furniture Legs - Protect Any Flooring
GAGUIUP$9.684.5★
Furniture Sliders for Carpet X-PROTECTOR - 8 PCS Best Heavy Moving Pads 4 3/4 - Sliders for Furniture. Move Your Furniture Easy with Reusable Furniture Movers Sliders for Carpets!
X-Protector$12.804.6★
What buyers say about caster cups
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent Product”
“As described”
“Easy to put on”
“Floor protection”
“Fit perfect”
“Good deal”
“No Slip”
“Very durable and easy to put on”
“These sliders are sturdy”
“assembly was straightforward”
What buyers complain about
“Too small”
“Poor adhesive”
“Did not work”
“Bad Quality”
“Easily break”
“Very grippy”
“are thicker than the ones currently in use”
“I think they are overpriced”
“Chemical smell don't bother buying”
“The plastic is so soft it was immediately scratched when trying to slide them with a relatively light cabinet”
Top return reasons
Common questions
- Is caster cups profitable to sell on Amazon United States?
- The niche generates $112K/yr across 78 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +13.7%. Flapen's verdict: Worth a look (54/100).
- How competitive is the caster cups niche?
- 29 brands and 37 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 56% of demand.
- What do buyers complain about in caster cups?
- Top complaints mined from reviews: Size-Overall, Adhesion/Stickiness, Functionality-Overall. The return rate is 2.7%.
- When does demand for caster cups peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the caster cups niche?
- Listings span $4.35–$28.95; the average listing price is $11.05 (sweet spot $15–$100). The average incumbent carries 7,584 reviews — the moat a new listing must climb.