---
title: "Gym Reaper Knee Sleeves — $15K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/gym-reaper-knee-sleeves"
last_updated: "2026-08-12T10:50:38.342Z"
locale: en
meta:
description: "Amazon product research for gym reaper knee sleeves: $15K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for gym reaper knee sleeves: $15K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Gym Reaper Knee Sleeves — $15K/mo Amazon US Product Research"
---
# **Gym Reaper Knee Sleeves**
**Skip it**
Brand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.
Market size 37Growth 23Conversion 27Competition 54Returns 22Price range 92Avg price 94Brand share 13Review moat 34Quality gap 45
**Avg price**
**Great****$46.76**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.05–$81.01**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****53%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Market size**
**Okay****$183K**
$183K/yr · 180K searches
**Review moat**
**Okay****3,142.68**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.2%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-4.2%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****5.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
## **Is gym reaper knee sleeves profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, gym reaper knee sleeves is a $183K/yr Amazon United States market (180K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 39/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **gym reaper knee sleeves 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**
- **$140K–$187K**
- units × avg price
- **Conversion rate**
- **2.2%**
- **Avg BSR**
- **#104**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **77 months**
- **Avg seller age**
- **145 days**
## **Competition: brands, sellers & click share**
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▲rising
**Sellers**
**43**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**53%**
Top 20: 95%
**Open market**
**3%**
- Gymreapers43% - Rehband26% - Iron Bull Strength14% - Phantom Athletic Club10% - DMoose Fitness2% - Copper Fit2% - Open — no brand owns it (2 brands, 3%)
## **gym reaper knee sleeves demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.
4K3KHoliday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/health-household/gym-reaper-knee-sleeves/trend)
## **Top gym reaper knee sleeves search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **rehband knee sleeve**42K/yr+7.1%1.1% conv. - **gym reaper knee sleeves**36K/yr-9.5%2.5% conv. - **gymreapers knee sleeve**19K/yr-6.8%2.8% conv. - **5mm knee sleeves**10K/yr+4.0%1.3% conv. - **iron bull knee sleeve**10K/yr-10.8%2.2% conv. - **rehband**8K/yr+9.6%0.4% conv. - **gym reapers knee sleeve**6K/yr+32.2%3.0% conv. - **rehband knee sleeve 7mm**7K/yr+1.0%1.7% conv. - **rodilleras crossfit**6K/yr-12.4%0.1% conv. - **rehband knee sleeves**6K/yr-9.3%1.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/gym-reaper-knee-sleeves/search-terms)
## **Top gym reaper knee sleeves 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.
0%4%$7K8%$15K12%$22K16%$29K1101001K10K100K 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**7mm Knee Sleeves for Squats & Weightlifting - Large Charcoal Men & Women**Iron Bull Strength**$58.42**4.6★7,967 rev](https://www.amazon.com/dp/B07B461DX9) [2**Gymreapers Knee Sleeves (1 Pair) with Gym Bag - IPF Approved - Support Compression Brace for Squats Fitness Weightlifting Cross Training Powerlifting - 7MM Neoprene Sleeves - For Men & Women (Black/Black Medium)**Gymreapers**$57.54**4.6★7,549 rev](https://www.amazon.com/dp/B0CKKKVZ5M) [3**Gymreapers 5MM Knee Sleeves for Weightlifting Squats Powerlifting and Functional Training Compression Knee Support for Men & Women Joint Protection & Recovery Pair (Black/Black Medium)**Gymreapers**$47.61**4.3★115 rev](https://www.amazon.com/dp/B0FQ9HCJ8Q) [4**Rehband 5mm Knee Sleeves for Functional Training Cross-Training & Powerlifting Weightlifting Knee Support made of Neoprene Unisex Colour:Black Size:Large**Rehband**$38.00**4.5★335 rev](https://www.amazon.com/dp/B09K7DFMMJ) [5**Rehband RX Knee Support for Strength Training & Fitness - 7mm Neoprene Knee Sleeve Flexible & Non-Slip Knee Sleeve for Men & Women Colour:Carbon/Black Size:Medium**Rehband**$47.94**4.6★411 rev](https://www.amazon.com/dp/B09JPG65RF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Gymreapers 5MM Knee Sleeves for Weightlifting Squats Powerlifting and Functional Training Compression Knee Support for Men & Women Joint Protection & Recovery Pair (Black/Black Medium)**Gymreapers**$47.61**115 rev10mo ago](https://www.amazon.com/dp/B0FQ9HCJ8Q) [**Gymreapers 5MM Knee Sleeves for Weightlifting Squats Powerlifting and Functional Training Compression Knee Support for Men & Women Joint Protection & Recovery Pair (Black/Black Large)**Gymreapers**$47.88**115 rev10mo ago](https://www.amazon.com/dp/B0FQ9CGDS7) [**Gymreapers 5MM Knee Sleeves for Weightlifting Squats Powerlifting and Functional Training Compression Knee Support for Men & Women Joint Protection & Recovery Pair (Dread Medium)**Gymreapers**$48.41**115 rev10mo ago](https://www.amazon.com/dp/B0FQ91HVZ7) [**Rehband Wrist Bands Sweat-Absorbing & Supportive Wrist Bands for Training Gym & Workout Breathable Comfortable & Stabilizing Colour:Carbon/Black - 1 Pair Size:One Size**Rehband**$12.05**6 rev11mo ago](https://www.amazon.com/dp/B0FL2SGHHH) [**DMoose Fitness Knee Sleeves for Weightlifting (Pair) 78 Knee Wraps for Squats Powerlifting & Joint Stability**DMoose Fitness**$38.96**3,221 rev1y ago](https://www.amazon.com/dp/B0F7M4H832)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Gymreapers 5MM Knee Sleeves for Weightlifting Squats Powerlifting and Functional Training Compression Knee Support for Men & Women Joint Protection & Recovery Pair (Black/Black Medium)**Gymreapers**$47.61**4.3★**▲ 143%**](https://www.amazon.com/dp/B0FQ9HCJ8Q) [**Copper Fit Freedom Unisex Knee Compression Sleeve Large**Copper Fit**$13.01**4.2★**▲ 140%**](https://www.amazon.com/dp/B07NQF4HNV) [**Schiek Sports Model 1170 Knee Sleeves - 5mm Neoprene Knee Compression Sleeves for Weight Lifting**Schiek**$43.51**4.3★**▲ 122%**](https://www.amazon.com/dp/B00ZYB8Z6G) [**Rehband RX Knee Support for Strength Training & Fitness - 7mm Neoprene Knee Sleeve Flexible & Non-Slip Knee Sleeve for Men & Women Colour:Carbon/Black Size:Medium**Rehband**$47.94**4.6★**▲ 112%**](https://www.amazon.com/dp/B09JPG65RF) [**Rehband 5mm Knee Sleeves for Functional Training Cross-Training & Powerlifting Weightlifting Knee Support made of Neoprene Unisex Colour:Carbon/Black - 1 Pair Size:Large**Rehband**$72.39**4.5★**▲ 54%**](https://www.amazon.com/dp/B0B7BBXDZY)
**~~View all trending →~~**
## **What reviews say buyers love and hate about gym reaper knee sleeves**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**22%
*“Fits great”*
**Quality-Overall**15%
*“Above expectation quality”*
**Value For Money**7%
*“Great product at a fair price”*
**Comfort-Overall**7%
*“Comfortable”*
**Advertised Vs Actual Product**7%
*“As advertised”*
**Exercise/Sports Suitability**5%
*“Gymreapers-A Good Buy”*
**Durability**5%
*“they proven to be durable”*
**Soft Feel**3%
*“these feel much more natural while still giving noticeable stability”*
**Design-Overall**2%
*“Clean design”*
**Support-Overall**2%
*“Great support”*
### **What buyers complain about **
**Durability**21%
*“Falling Apart”*
**Size-Overall**19%
*“Did not fit”*
**Quality-Overall**9%
*“Trash”*
**Material Quality**6%
*“The material feels cheap”*
**Stitch/Finish/Polish**5%
*“Stitching Coming Undone”*
**Grip**5%
*“theres no anti-slip silicone grip at all”*
**Compression**4%
*“Loses compression and stretches quickly”*
**Value For Money**3%
*“for price was expensive”*
**Comfort-Overall**3%
*“theyre uncomfortable”*
**Strength**3%
*“theyre pretty flimsy”*
### **Top return reasons **
**Size-Overall**63%
**Advertised Vs Actual Product**5%
**Sleeve Fit**5%
**Thigh Fit**4%
**Material Quality**3%
**Compression**2%
**Value For Money**2%
**Comfort-Overall**2%
**Thickness**1%
**Joint Pain**1%
## **Common gym reaper knee sleeves questions**
- **Is gym reaper knee sleeves profitable to sell on Amazon United States?**
- The niche generates $183K/yr across 25 tracked products. 3 of 5 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Skip it (39/100).
- **How competitive is the gym reaper knee sleeves niche?**
- 8 brands and 43 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in gym reaper knee sleeves?**
- Top complaints mined from reviews: Durability, Size-Overall, Quality-Overall. The return rate is 5.9% — above our launch gate.
- **When does demand for gym reaper knee sleeves peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the gym reaper knee sleeves niche?**
- Listings span $12.05–$81.01; the average listing price is $46.76 (sweet spot $15–$100). The average incumbent carries 3,143 reviews — the moat a new listing must climb.
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