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 5% kills the launch gate
Price range
Bad$19.82–$2945.18cheapest to priciest tracked listing — scored on the share inside $15–$100
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
ice machine for knee after surgery market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 30K–40K
- avg 750–1,000/product
- Revenue / yr
- $5.7M–$7.6M
- units × avg price
- Conversion rate
- 2.1%
- Avg BSR
- #602
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 94%
- Out of stock
- 6.8%
- Avg brand age
- 41 months
- Avg seller age
- 168 days
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.No pronounced peak months · busiest ÷ quietest = 1.1×
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 surgery447K/yr
- knee ice machine167K/yr
- cold therapy machine194K/yr
- cryotherapy machine107K/yr
- breg polar care cube system91K/yr
- cold therapy machine for knee replacement80K/yr
- ice machine for knee surgery77K/yr
- ice therapy machine76K/yr
- breg polar care cube61K/yr
- ice therapy machine for knee53K/yr
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.
All 24 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
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
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
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$165.2763 rev
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$140.1219 rev
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$114.9651 rev
Trending
90-day click momentumCUEME 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★
WTBFX Cold Therapy Machine Silent Brushless Pump Knee Ice Machine with Cryotherapy System Ice Therapy Machine for Knee Shoulder Ankle Leg and Hip
WTBFX$147.474.6★
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$165.274.7★
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$140.124.8★
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$63.914.5★
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
“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”
Top return reasons
Common ice machine for knee after surgery questions
- Is ice machine for knee after surgery profitable to sell on Amazon United States?
- 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).
- How competitive is the ice machine for knee after surgery niche?
- 35 brands and 45 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 49% of demand.
- What do buyers complain about in ice machine for knee after surgery?
- Top complaints mined from reviews: Leak-Proof, Durability, Quality-Overall. The return rate is 7.3% — above our launch gate.
- When does demand for ice machine for knee after surgery peak?
- Demand is steady year-round — the busiest month runs 1.1× the quietest.
- What does it cost to enter the ice machine for knee after surgery niche?
- 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.