---
title: "Ice Machine for Knee After Surgery — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/ice-machine-for-knee-after-surgery"
last_updated: "2026-08-12T08:59:14.625Z"
locale: en
meta:
  description: "Amazon product research for ice machine for knee after surgery: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for ice machine for knee after surgery: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Ice Machine for Knee After Surgery — Amazon US Product Research"
---

# **Ice Machine for Knee After Surgery**

**Worth a look**

Shows a $6.8M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 99Growth 28Conversion 26Competition 76Returns 17Price range 3Avg price 48Brand share 86Review moat 70Quality gap 65

**Market size**

**Incredible****$6.8M**

$6.8M/yr · 1.7M searches

**Brand share**

**Great****49%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****39%**

top-5 click share — an open shelf

**Review moat**

**Good****683.66**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Okay****$190.57**

avg listing price — sweet spot $15–$100

**Growth**

**Okay****+2.4%**

90-day search growth — must beat 0% to launch

**Conversion**

**Okay****2.1%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Bad****7.3%**

return rate — above 5% kills the launch gate

**Price range**

**Bad****$19.82–$2945.18**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## **Is ice machine for knee after surgery profitable on Amazon?**

According to Flapen's Amazon United States niche tracking, ice machine for knee after surgery is a $6.8M/yr Amazon United States market (1.7M searches/yr). The top 5 brands hold 49% of demand. Verdict: Worth a look — 56/100.

Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **ice machine for knee after surgery market size & sales**

Units sold, revenue, conversion and listing quality across the tracked shelf.

<dl>

<dt>**Units sold / yr**</dt><dd>**30K–40K**</dd><dd>avg 750–1,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$5.7M–$7.6M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**2.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#602**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**96%**</dd>

<dt>**Sponsored**</dt><dd>**94%**</dd>

<dt>**Out of stock**</dt><dd>**6.8%**</dd>

<dt>**Avg brand age**</dt><dd>**41 months**</dd>

<dt>**Avg seller age**</dt><dd>**168 days**</dd>

</dl>

## **Competition: brands, sellers & click share**

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

**Brands**

**35 **▲rising

**Sellers**

**45**

**Top-5 brand share**

**49%**

Top 20: 87%

**Top-5 click share**

**39%**

Top 20: 75%

**Open market**

**46%**

- Polar Products16% - ONLYCARE13% - GALINAND10% - ICYTHRP5% - ICIDRION5% - CUEME5%

## **ice machine for knee after surgery demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +2.4% search growth over the last 90 days.

35K25KPrime Day '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.1×

[**Open Trend **](https://flapen.com/research/us/health-household/ice-machine-for-knee-after-surgery/trend)

## **Top ice machine for knee after surgery search terms shoppers use**

The exact queries shoppers type, with yearly volume, growth and conversion.

- **ice machine for knee after surgery**447K/yr-5.9%2.3% conv. - **knee ice machine**167K/yr+32.7%1.8% conv. - **cold therapy machine**194K/yr+12.1%1.0% conv. - **cryotherapy machine**107K/yr-6.6%0.6% conv. - **breg polar care cube system**91K/yr-4.7%0.9% conv. - **cold therapy machine for knee replacement**80K/yr-2.5%2.5% conv. - **ice machine for knee surgery**77K/yr-2.5%1.6% conv. - **ice therapy machine**76K/yr+0.7%1.1% conv. - **breg polar care cube**61K/yr-1.3%0.6% conv. - **ice therapy machine for knee**53K/yr+3.7%2.1% conv. [**All search terms **](https://flapen.com/research/us/health-household/ice-machine-for-knee-after-surgery/search-terms)

## **Top ice machine for knee after surgery 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%3%$205K6%$410K9%$615K12%$821K101001K10K 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![Polar Active Ice 3.0 | 9 QT Cold Therapy Ice Machine | Programmable Timer | Knee & Joint Pad | Cryotherapy Pain Relief System | Ace Bandage Style Compression](https://m.media-amazon.com/images/I/41J+lY30XJL.jpg)**Polar Active Ice 3.0 | 9 QT Cold Therapy Ice Machine | Programmable Timer | Knee & Joint Pad | Cryotherapy Pain Relief System | Ace Bandage Style Compression**Polar Products**$215.41**4.6★5,332 rev](https://www.amazon.com/dp/B07H3GW4W7) [2![GALINAND Ice Machine for Knee After Surgery 2.0 FSA Eligible HSA Portable Cold Therapy Machine for Knee Replacement Ice Therapy for Post Surgery Cryotherapy System Ice Compression for Recovery](https://m.media-amazon.com/images/I/414iTUq8p5L.jpg)**GALINAND Ice Machine for Knee After Surgery 2.0 FSA Eligible HSA Portable Cold Therapy Machine for Knee Replacement Ice Therapy for Post Surgery Cryotherapy System Ice Compression for Recovery**GALINAND**$112.62**4.5★529 rev](https://www.amazon.com/dp/B0F2HVB4XY) [3![Cold Therapy Machine Program Timer Ice Machine for Knee After Surgery Portable Ice Therapy Machine with Quiet Pump Large Cold Pad for Ankle Arm Joints Sports Injuries Cryotherapy Pain Relief](https://m.media-amazon.com/images/I/51BUFoepLJL.jpg)**Cold Therapy Machine Program Timer Ice Machine for Knee After Surgery Portable Ice Therapy Machine with Quiet Pump Large Cold Pad for Ankle Arm Joints Sports Injuries Cryotherapy Pain Relief**ONLYCARE**$150.30**4.6★176 rev](https://www.amazon.com/dp/B0FRRWVQP9) [4![ONLYCARE Ice Machine for Knee After Surgery Portable Cold Therapy Machine Program Timer Knee Ice Cryotherapy Machine with Quiet Pump Cold Compress Pad for Ankle Arm Joints Sports Injuries](https://m.media-amazon.com/images/I/41gfdkoozOL.jpg)**ONLYCARE Ice Machine for Knee After Surgery Portable Cold Therapy Machine Program Timer Knee Ice Cryotherapy Machine with Quiet Pump Cold Compress Pad for Ankle Arm Joints Sports Injuries**ONLYCARE**$128.87**4.4★185 rev](https://www.amazon.com/dp/B0FRRZ9WDJ) [5![ICYTHRP Cold Therapy Machine with Programmable Timer FSA Eligible HSA Portable Ice Machine for Knee After Surgery Knee Replacement Recovery System for Pain Relief with Universal Pad](https://m.media-amazon.com/images/I/41CmpxGEK9L.jpg)**ICYTHRP Cold Therapy Machine with Programmable Timer FSA Eligible HSA Portable Ice Machine for Knee After Surgery Knee Replacement Recovery System for Pain Relief with Universal Pad**ICYTHRP**$108.44**4.4★906 rev](https://www.amazon.com/dp/B0DLSX63VF)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![CUEME Ice Machine for Knee After Surgery Programmable Timer Cold Therapy Machine for Knee Replacement with Enlarged Compression Pad (14.37 X 13.98) Cryotherapy Pain Relief for Shoulder/Hip/Ankle](https://m.media-amazon.com/images/I/51qtoU8s5zL.jpg)**CUEME Ice Machine for Knee After Surgery Programmable Timer Cold Therapy Machine for Knee Replacement with Enlarged Compression Pad (14.37 X 13.98) Cryotherapy Pain Relief for Shoulder/Hip/Ankle**CUEME**$115.30**50 rev2mo ago](https://www.amazon.com/dp/B0GX6DCFRV) [![WTBFX Cold Therapy Machine Silent Brushless Pump Knee Ice Machine with Cryotherapy System Ice Therapy Machine for Knee Shoulder Ankle Leg and Hip](https://m.media-amazon.com/images/I/41In8+QPWkL.jpg)**WTBFX Cold Therapy Machine Silent Brushless Pump Knee Ice Machine with Cryotherapy System Ice Therapy Machine for Knee Shoulder Ankle Leg and Hip**WTBFX**$147.47**33 rev4mo ago](https://www.amazon.com/dp/B0H1PMZ7WH) [![Ice Machine for Knee After Surgery Programmable Cold Therapy Machine w/Temp Disp 12H Knee Ice Machine Pain Relief 12QT/Ultra-Quiet Cryotherapy for Knee Replacement Shoulder Hip](https://m.media-amazon.com/images/I/41nDArZk4+L.jpg)**Ice Machine for Knee After Surgery Programmable Cold Therapy Machine w/Temp Disp 12H Knee Ice Machine Pain Relief 12QT/Ultra-Quiet Cryotherapy for Knee Replacement Shoulder Hip**ICIDRION**$165.27**63 rev4mo ago](https://www.amazon.com/dp/B0GRGL53QF) [![Ice Machine for Knee After Surgery Program Timer Cold Therapy for Knee Replacement FSA Eligible HSA 19Qt Cryotherapy System for ACL TKR & Sports Training Recovery Pain Relief Reduce Swelling](https://m.media-amazon.com/images/I/51-3NdgGv3L.jpg)**Ice Machine for Knee After Surgery Program Timer Cold Therapy for Knee Replacement FSA Eligible HSA 19Qt Cryotherapy System for ACL TKR & Sports Training Recovery Pain Relief Reduce Swelling**Xofeu**$140.12**19 rev5mo ago](https://www.amazon.com/dp/B0GMGPH3W6) [![Fiveoffo Ice Machine for Knee After Surgery Programmable Timer Cold Therapy Machine Portable Knee Ice Machine with Quiet Pump Continuous Cold Flow 12H Cooling Knee Replacement Swelling Reduction](https://m.media-amazon.com/images/I/41wZOFHFFOL.jpg)**Fiveoffo Ice Machine for Knee After Surgery Programmable Timer Cold Therapy Machine Portable Knee Ice Machine with Quiet Pump Continuous Cold Flow 12H Cooling Knee Replacement Swelling Reduction**fiveoffo**$114.96**51 rev5mo ago](https://www.amazon.com/dp/B0GBTXC2W4)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![CUEME Ice Machine for Knee After Surgery Programmable Timer Cold Therapy Machine for Knee Replacement with Enlarged Compression Pad (14.37 X 13.98) Cryotherapy Pain Relief for Shoulder/Hip/Ankle](https://m.media-amazon.com/images/I/51qtoU8s5zL.jpg)**CUEME Ice Machine for Knee After Surgery Programmable Timer Cold Therapy Machine for Knee Replacement with Enlarged Compression Pad (14.37 X 13.98) Cryotherapy Pain Relief for Shoulder/Hip/Ankle**CUEME**$115.30**4.7★**▲ 258%**](https://www.amazon.com/dp/B0GX6DCFRV) [![WTBFX Cold Therapy Machine Silent Brushless Pump Knee Ice Machine with Cryotherapy System Ice Therapy Machine for Knee Shoulder Ankle Leg and Hip](https://m.media-amazon.com/images/I/41In8+QPWkL.jpg)**WTBFX Cold Therapy Machine Silent Brushless Pump Knee Ice Machine with Cryotherapy System Ice Therapy Machine for Knee Shoulder Ankle Leg and Hip**WTBFX**$147.47**4.6★**▲ 254%**](https://www.amazon.com/dp/B0H1PMZ7WH) [![Ice Machine for Knee After Surgery Programmable Cold Therapy Machine w/Temp Disp 12H Knee Ice Machine Pain Relief 12QT/Ultra-Quiet Cryotherapy for Knee Replacement Shoulder Hip](https://m.media-amazon.com/images/I/41nDArZk4+L.jpg)**Ice Machine for Knee After Surgery Programmable Cold Therapy Machine w/Temp Disp 12H Knee Ice Machine Pain Relief 12QT/Ultra-Quiet Cryotherapy for Knee Replacement Shoulder Hip**ICIDRION**$165.27**4.7★**▲ 254%**](https://www.amazon.com/dp/B0GRGL53QF) [![Ice Machine for Knee After Surgery Program Timer Cold Therapy for Knee Replacement FSA Eligible HSA 19Qt Cryotherapy System for ACL TKR & Sports Training Recovery Pain Relief Reduce Swelling](https://m.media-amazon.com/images/I/51-3NdgGv3L.jpg)**Ice Machine for Knee After Surgery Program Timer Cold Therapy for Knee Replacement FSA Eligible HSA 19Qt Cryotherapy System for ACL TKR & Sports Training Recovery Pain Relief Reduce Swelling**Xofeu**$140.12**4.8★**▲ 252%**](https://www.amazon.com/dp/B0GMGPH3W6) [![Ice Machine for Knee After Surgery with Inflatable Leg Elevation Pillow Portable Cold Therapy Machine with Timer & Compression Pad for Hip and Knee Replacement Recovery](https://m.media-amazon.com/images/I/41WwCx3XjHL.jpg)**Ice Machine for Knee After Surgery with Inflatable Leg Elevation Pillow Portable Cold Therapy Machine with Timer & Compression Pad for Hip and Knee Replacement Recovery**SootheBeam**$63.91**4.5★**▲ 145%**](https://www.amazon.com/dp/B0GFTPYG5D)

**~~View all trending →~~**

## **What reviews say buyers love and hate about ice machine for knee after surgery**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Ease Of Use**14%

*“easy to follow”*

**Joint Pain**11%

*“Great Therapy Tool for joint replacement”*

**Quality-Overall**11%

*“The build quality seems fine”*

**Efficiency**9%

*“Works Well”*

**Value For Money**7%

*“Great value”*

**Size-Overall**4%

*“fits securely”*

**Advertised Vs Actual Product**4%

*“As advertised”*

**Cold Relief**4%

*“Essential Cold Therapy Relief”*

**Temperature Retention**3%

*“Stays cold”*

**Assembly/Installation**2%

*“Setup was quick”*

### **What buyers complain about **

**Leak-Proof**18%

*“It leaks”*

**Durability**8%

*“Stopped working after one use”*

**Quality-Overall**5%

*“Low quality”*

**Size-Overall**5%

*“It's quite small”*

**Value For Money**4%

*“Not worth it”*

**Functionality-Overall**4%

*“Did not work”*

**Heating**4%

*“It doesn't stay cool for very long”*

**Weight Heavy**3%

*“It is bulky”*

**Temperature Retention**2%

*“don't stay cold for very long”*

**Ease Of Use**2%

*“Kind of difficult to attach by yourself”*

### **Top return reasons **

**Leak-Proof**19%

**Size-Overall**16%

**Advertised Vs Actual Product**10%

**Functionality-Overall**9%

**Joint Pain**7%

**Value For Money**3%

**Cold Relief**3%

**Ease Of Use**3%

**Weight Heavy**3%

**Durability**2%

## **Common ice machine for knee after surgery questions**

<dl>

<dt>**Is ice machine for knee after surgery profitable to sell on Amazon United States?**</dt><dd>The niche generates $6.8M/yr across 47 tracked products. 22 of 27 products launched in the last 360 days are still selling. 90-day search growth is +2.4%. Flapen's verdict: Worth a look (56/100).</dd>

<dt>**How competitive is the ice machine for knee after surgery niche?**</dt><dd>35 brands and 45 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 49% of demand.</dd>

<dt>**What do buyers complain about in ice machine for knee after surgery?**</dt><dd>Top complaints mined from reviews: Leak-Proof, Durability, Quality-Overall. The return rate is 7.3% — above our launch gate.</dd>

<dt>**When does demand for ice machine for knee after surgery peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.1× the quietest.</dd>

<dt>**What does it cost to enter the ice machine for knee after surgery niche?**</dt><dd>Listings span $19.82–$2945.18; the average listing price is $190.57 (sweet spot $15–$100). The average incumbent carries 684 reviews — the moat a new listing must climb.</dd>

</dl>

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