---
title: "Caster Cups — $112K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/caster-cups"
last_updated: "2026-08-08T19:54:36.774Z"
locale: en
meta:
description: "Niche score 54/100 · $112K/yr market · 167K searches/yr. A deep review moat (7,584 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $112K/yr market · 167K searches/yr. A deep review moat (7,584 avg reviews) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Caster Cups — $112K/yr Amazon US Niche (2026) - Flapen"
---
# **caster cups**
**Worth a look**
Shows a fragmented shelf (top 5 take 25% of clicks), but a deep review moat (7,584 avg reviews) keeps it on the watch list.
Market size 27Growth 42Conversion 67Competition 90Returns 58Price range 57Avg price 42Brand share 79Review moat 23Quality gap 38
**Competition**
**Great****25%**
top-5 click share — an open shelf
**Brand share**
**Great****56%**
top-5 brand share — no brand owns this niche
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Good****2.7%**
return rate — above 5% kills the launch gate
**Price range**
**Good****$4.35–$28.95**
cheapest 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****$11.05**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$112K**
$112K/yr · 167K searches
**Review moat**
**Bad****7,583.68**
avg incumbent reviews — the moat a new listing must climb
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
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 ~~](https://flapen.com/research/methodology)
## **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.
4K3KSpike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/caster-cups/trend)
## **Top caster cups search terms**
- **caster cups**32K/yr+17.1%4.5% conv. - **furniture coasters for carpet**21K/yr+4.6%4.6% conv. - **carpet protectors for furniture legs**18K/yr+0.4%5.9% conv. - **caster cups for hardwood floors**13K/yr+41.5%3.5% conv. - **rubber caster cups**9K/yr+37.0%5.9% conv. - **carpet protector for furniture legs**11K/yr+27.9%3.6% conv. - **rubber furniture cups**8K/yr+23.4%4.7% conv. - **furniture carpet protectors**12K/yr-5.3%3.3% conv. - **furniture caster cups**8K/yr-0.5%4.6% conv. - **furniture casters for carpet**6K/yr-0.5%3.6% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/caster-cups/search-terms)
## **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.
0%2%$2K4%$4K6%$7K8%$9K101001K10K100K 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**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**$9.79**4.6★1,911 rev](https://www.amazon.com/dp/B0BV3BSD6C) [2**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**$8.75**4.4★1,249 rev](https://www.amazon.com/dp/B08JV7RY4D) [3**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**$11.40**4.5★10,043 rev](https://www.amazon.com/dp/B07RQMYMKW) [4**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**$13.49**4.5★1,333 rev](https://www.amazon.com/dp/B0CYT2ZBC1) [5**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**$9.40**4.5★1,333 rev](https://www.amazon.com/dp/B0DLFV86C4)
**~~View all top sellers →~~**
### **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**$9.68**1,333 rev1y ago](https://www.amazon.com/dp/B0FJ5YCFH9) [**JJUNW 32Pcs Carpet Protector Spiked Plastic Caster Cups Clear Round and Square Spiked Furniture Cups for Chair Table Sofa Bookcases Furniture**JJUNW**$19.41**20 rev1y ago](https://www.amazon.com/dp/B0F99LYG28) [**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**$5.87**50 rev1y ago](https://www.amazon.com/dp/B0DP4JGZNT) [**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**$9.40**1,333 rev1y ago](https://www.amazon.com/dp/B0DLFV86C4) [**1.5x1.5 Round Rubber Furniture Caster Cups Anti-Sliding Furniture Pads Bed Stopper Floor Protectors with Grip - Protect Any Flooring**Jayen**$7.46**791 rev1y ago](https://www.amazon.com/dp/B0DK4XP26V)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**JJUNW 32Pcs Carpet Protector Spiked Plastic Caster Cups Clear Round and Square Spiked Furniture Cups for Chair Table Sofa Bookcases Furniture**JJUNW**$19.41**4.6★**▲ 59%**](https://www.amazon.com/dp/B0F99LYG28) [**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**$5.87**4.7★**▲ 52%**](https://www.amazon.com/dp/B0DP4JGZNT) [**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**$12.43**4.5★**▲ 51%**](https://www.amazon.com/dp/B000VYHCYM) [**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**$9.68**4.5★**▲ 31%**](https://www.amazon.com/dp/B0FJ5YCFH9) [**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**$12.80**4.6★**▲ 26%**](https://www.amazon.com/dp/B075CR94J3)
**~~View all trending →~~**
## **What buyers say about caster cups**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**14%
*“Excellent Product”*
**Advertised Vs Actual Product**12%
*“As described”*
**Ease Of Use**11%
*“Easy to put on”*
**Floor Protection**10%
*“Floor protection”*
**Size-Overall**8%
*“Fit perfect”*
**Value For Money**7%
*“Good deal”*
**Grip**6%
*“No Slip”*
**Durability**4%
*“Very durable and easy to put on”*
**Strength**3%
*“These sliders are sturdy”*
**Assembly/Installation**3%
*“assembly was straightforward”*
### **What buyers complain about **
**Size-Overall**20%
*“Too small”*
**Adhesion/Stickiness**11%
*“Poor adhesive”*
**Functionality-Overall**10%
*“Did not work”*
**Quality-Overall**7%
*“Bad Quality”*
**Durability**5%
*“Easily break”*
**Grip**4%
*“Very grippy”*
**Thickness**2%
*“are thicker than the ones currently in use”*
**Value For Money**2%
*“I think they are overpriced”*
**Smell**2%
*“Chemical smell don't bother buying”*
**Scratch Resistance**2%
*“The plastic is so soft it was immediately scratched when trying to slide them with a relatively light cabinet”*
### **Top return reasons **
**Size-Overall**72%
**Advertised Vs Actual Product**6%
**Functionality-Overall**5%
**Adhesion/Stickiness**2%
**Material Quality**2%
**Value For Money**2%
**Grip**1%
**Color**1%
**Defective Material/Parts**1%
**Thin**1%
## **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.
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