---
title: "Circa Knee Sleeve for Women — $905/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/circa-knee-sleeve-for-women"
last_updated: "2026-08-10T23:25:08.913Z"
locale: en
meta:
description: "Niche score 28/100 · $905/yr market · 3K searches/yr · $20.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 28/100 · $905/yr market · 3K searches/yr · $20.76 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Circa Knee Sleeve for Women — $905/yr Amazon US Niche (2026) - Flapen"
---
# **circa knee sleeve for women**
**Skip it**
A small market ($905/yr) — this niche doesn't clear our bar today.
Market size 0Growth 44Conversion 17Competition 0Returns 20Price range 81Avg price 89Brand share 0Review moat 23Quality gap 82
**Avg price**
**Great****$20.76**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$13.01–$24.68**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+15.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****8,213.67**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****6.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$905**
$905/yr · 3K searches
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, circa knee sleeve for women is a $905/yr Amazon United States market (3K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul–Aug. Verdict: Skip it — 28/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **circa knee sleeve for women market data**
- **Units sold / yr**
- **0–100**
- avg 0–100/product
- **Revenue / yr**
- **$0–$2K**
- units × avg price
- **Conversion rate**
- **1.4%**
- **Avg BSR**
- **#392**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **36.3%**
- **Avg brand age**
- **94 months**
- **Avg seller age**
- **179 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**34**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- ZJMQJ59% - Copper Fit41%
## **Demand & seasonality**
Weekly Amazon search volume, last 94 weeks — +15.2% search growth over the last 90 days.
3K2KSpike '24Holiday '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugMarMay
Peak months: Jul, Aug · busiest ÷ quietest = 15.9×
[**Open Trend **](https://flapen.com/research/us/health-household/circa-knee-sleeve-for-women/trend)
## **Top circa knee sleeve for women 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%15%$13630%$27245%$40760%$5431001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 3 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Copper Fit Freedom Unisex Knee Compression Sleeve Large**Copper Fit**$13.01**4.2★23,211 rev](https://www.amazon.com/dp/B07NQF4HNV) [2**ZJMQJ Knee Brace with Straps for Women/Men Knee Compression Sleeve for Knee Pain Arthritis ACL PCL Meniscus Tear Joint Pain Relief. Knee Support for Running Workout 1 pcs (Green L/XL)**ZJMQJ**$24.61**4.2★715 rev](https://www.amazon.com/dp/B0D9VQ424N) [3**ZJMQJ Knee Brace with Straps for Women/Men Knee Compression Sleeve for Knee Pain Arthritis ACL PCL Meniscus Tear Joint Pain Relief. Knee Support for Running Workout 1 pcs (Green S/M)**ZJMQJ**$24.68**4.2★715 rev](https://www.amazon.com/dp/B09FZ6NM2J)
### **Newest**
by launch date
[**ZJMQJ Knee Brace with Straps for Women/Men Knee Compression Sleeve for Knee Pain Arthritis ACL PCL Meniscus Tear Joint Pain Relief. Knee Support for Running Workout 1 pcs (Green L/XL)**ZJMQJ**$24.61**715 rev1y ago](https://www.amazon.com/dp/B0D9VQ424N) [**ZJMQJ Knee Brace with Straps for Women/Men Knee Compression Sleeve for Knee Pain Arthritis ACL PCL Meniscus Tear Joint Pain Relief. Knee Support for Running Workout 1 pcs (Green S/M)**ZJMQJ**$24.68**715 rev4y ago](https://www.amazon.com/dp/B09FZ6NM2J) [**Copper Fit Freedom Unisex Knee Compression Sleeve Large**Copper Fit**$13.01**23,211 rev7y ago](https://www.amazon.com/dp/B07NQF4HNV)
### **Trending**
90-day click momentum
[**Copper Fit Freedom Unisex Knee Compression Sleeve Large**Copper Fit**$13.01**4.2★**▲ 141%**](https://www.amazon.com/dp/B07NQF4HNV) [**ZJMQJ Knee Brace with Straps for Women/Men Knee Compression Sleeve for Knee Pain Arthritis ACL PCL Meniscus Tear Joint Pain Relief. Knee Support for Running Workout 1 pcs (Green S/M)**ZJMQJ**$24.68**4.2★**▲ 111%**](https://www.amazon.com/dp/B09FZ6NM2J) [**ZJMQJ Knee Brace with Straps for Women/Men Knee Compression Sleeve for Knee Pain Arthritis ACL PCL Meniscus Tear Joint Pain Relief. Knee Support for Running Workout 1 pcs (Green L/XL)**ZJMQJ**$24.61**4.2★**▼ 48%**](https://www.amazon.com/dp/B0D9VQ424N)
## **What buyers say about circa knee sleeve for women**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**50%
*“Good fit”*
**Comfort-Overall**22%
*“It feels comfortable”*
**Value For Money**17%
*“Great product for the price”*
**Strap/String Quality**6%
*“Best part of this is the way the velcro straps flip back you they aren't catching on the fabric until you wrap them where you want them”*
### **What buyers complain about **
**Size-Overall**29%
*“Kind of tight”*
**Stitch/Finish/Polish**21%
*“the stitching on the upper cuff is coming out”*
**Compression**21%
*“Bad compress knee sleeve”*
**Pain Relief-Overall**7%
*“Hurt”*
**Swelling**7%
*“Makes ur leg get swollen”*
**Comfort-Overall**7%
*“I did not like this - very uncomfortable”*
### **Top return reasons **
**Size-Overall**37%
**Sleeve Fit**19%
**Thigh Fit**11%
**Compression**6%
**Material Quality**5%
**Thin**4%
**Advertised Vs Actual Product**3%
**Length**2%
**Stitch/Finish/Polish**1%
**Strength**1%
## **Common questions**
- **Is circa knee sleeve for women profitable to sell on Amazon United States?**
- The niche generates $905/yr across 3 tracked products. 90-day search growth is +15.2%. Flapen's verdict: Skip it (28/100).
- **How competitive is the circa knee sleeve for women niche?**
- 2 brands and 34 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in circa knee sleeve for women?**
- Top complaints mined from reviews: Size-Overall, Stitch/Finish/Polish, Compression. The return rate is 6.4% — above our launch gate.
- **When does demand for circa knee sleeve for women peak?**
- Demand peaks in Jul–Aug; the busiest month runs 15.9× the quietest.
- **What does it cost to enter the circa knee sleeve for women niche?**
- Listings span $13.01–$24.68; the average listing price is $20.76 (sweet spot $15–$100). The average incumbent carries 8,214 reviews — the moat a new listing must climb.
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