ice machine for knee after surgery
Worth a lookShows a $6.8M/yr market, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size
Incredible$6.8M$6.8M/yr · 1.7M searches
Brand share
Great49%top-5 brand share — no brand owns this niche
Competition
Great39%top-5 click share — an open shelf
Review moat
Good683.66avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$190.57avg listing price — sweet spot $15–$100
Growth
Okay+2.4%90-day search growth — must beat 0% to launch
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Returns
Bad7.3%return rate — above 6% kills the launch gate
Price range
Bad$19.82–$2945.18cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
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%
Open market
46%
- Polar Products16%
- ONLYCARE13%
- GALINAND10%
- ICYTHRP5%
- ICIDRION5%
- CUEME5%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 47 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$215.414.6★5,332 rev

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$112.624.5★529 rev

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$150.304.6★176 rev

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$128.874.4★185 rev

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$108.444.4★906 rev
Newest
by launch date
Renergy Ice Machine for Knee After Surgery Portable Cold Therapy Machine for Knee Replacement Post Surgery Ice Therapy System Timer 3 Flow Rates Ice Compression Pad for ACL Recovery & Pain Relief
Renergy$70.729 rev

Cold Therapy Machine for Knee After Surgery with Knee-Specific Pad
AOKESTE$131.4454 rev

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$115.3050 rev

Ice Machine for Knee After Surgery w/Compression Hip Replacement Cold Therapy Machine Cryocuff Wrap Pack for Shoulder Recovery ACL Cold Circulation System
aero bear$119.3941 rev

WTBFX Cold Therapy Machine Silent Brushless Pump Knee Ice Machine with Cryotherapy System Ice Therapy Machine for Knee Shoulder Ankle Leg and Hip
WTBFX$147.4733 rev
Trending
90-day click momentum
Renergy Ice Machine for Knee After Surgery Portable Cold Therapy Machine for Knee Replacement Post Surgery Ice Therapy System Timer 3 Flow Rates Ice Compression Pad for ACL Recovery & Pain Relief
Renergy$70.725.0★

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$115.304.7★

Ice Machine for Knee After Surgery w/Compression Hip Replacement Cold Therapy Machine Cryocuff Wrap Pack for Shoulder Recovery ACL Cold Circulation System
aero bear$119.394.3★

Cold Therapy Machine Portable Ice Machine for Knee After Surgery Programmable Knee Replacement Recovery System Ice Therapy Machine with Quiet Pump Reduces Swelling Circular Gray
fiveoffo$126.894.8★

Ice Machine for Knee After Surgery with Continuous Cold Circulation Cold Therapy Machine Ice Therapy Machine with Physical Compression Quiet Pump for Shoulder Hips Ankles Feet Pain Relief Recovery
Tittkero$139.213.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +2.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.1×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“easy to follow”
“Great Therapy Tool for joint replacement”
“The build quality seems fine”
“Works Well”
“Great value”
“fits securely”
“As advertised”
“Essential Cold Therapy Relief”
“Stays cold”
“Setup was quick”
What buyers complain about
“It leaks”
“Stopped working after one use”
“Low quality”
“It's quite small”
“Not worth it”
“Did not work”
“It doesn't stay cool for very long”
“It is bulky”
“don't stay cold for very long”
“Kind of difficult to attach by yourself”