Skip to content
38

aircast cryo cuff knee

Skip it

A concentrated shelf (top 5 take 76% of clicks) — this niche doesn't clear our bar today.

Market size 51Growth 29Conversion 52Competition 20Returns 21Price range 41Avg price 72Brand share 20Review moat 49Quality gap 55

Avg price

Good$110.26

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.2%

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

Market size

Good$308K

$308K/yr · 67K searches

Review moat

Okay1,582.83

avg incumbent reviews — the moat a new listing must climb

Price range

Okay$19.82–$215.41

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

Growth

Okay+3.1%

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

Returns

Bad6.0%

return rate — above 5% kills the launch gate

Competition

Bad76%

top-5 click share — a locked-up shelf

Brand share

Bad92%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, aircast cryo cuff knee is a $308K/yr Amazon United States market (67K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 38/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

aircast cryo cuff knee market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
$221K–$276K
units × avg price
Conversion rate
4.2%
Avg BSR
#363
Page quality
0%
Prime
92%
Sponsored
83%
Out of stock
4.3%
Avg brand age
33 months
Avg seller age
192 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

18

Top-5 brand share

92%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

5%

  • AIRCAST65%
  • ONLYCARE11%
  • GALINAND9%
  • aero bear4%
  • KingPavonini3%
  • Polar Products3%
  • Open — no brand owns it (2 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +3.1% search growth over the last 90 days.
2K1KSpike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top aircast cryo cuff knee search terms

  • cryo cuff knee21K/yr
  • aircast cryo cuff knee13K/yr
  • cryo cuff9K/yr
  • cryocuff for knee11K/yr
  • cryocuff8K/yr
  • cyro cuff for knee5K/yr
All search terms

Top aircast cryo cuff knee 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%$46K30%$92K45%$139K60%$185K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 12 tracked products in this niche — three views at once, no toggling.

What buyers say about aircast cryo cuff knee

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

What buyers love

Joint Pain15%

“Actually helps my knee pain”

Ease Of Use11%

“It is so handy”

Quality-Overall10%

“Great product and terrific customer service”

Efficiency10%

“Works Well”

Value For Money6%

“GREAT FOR THE PRICE”

Size-Overall5%

“Fit like a glove”

Temperature Retention4%

“Water stays cold”

Cold Relief4%

“Worked great for keeping cold all day long”

Advertised Vs Actual Product4%

“As advertised”

Strap/String Quality2%

“The straps are adjustable”

What buyers complain about

Leak-Proof15%

“Leaks”

Durability8%

“Does not last”

Value For Money5%

“Not worth it”

Quality-Overall5%

“Not well made”

Size-Overall5%

“Did not fit right”

Weight Heavy4%

“A little bulky”

Temperature Retention4%

“don't stay cold for very long”

Heating2%

“Needs better insulation”

Functionality-Overall2%

“Not effective”

Connectivity-Overall2%

“Totally missing the connection ports”

Top return reasons

Size-Overall20%
Leak-Proof15%
Advertised Vs Actual Product11%
Joint Pain11%
Functionality-Overall8%
Weight Heavy4%
Value For Money2%
Cold Relief2%
Ease Of Use2%
Heating2%

Common questions

Is aircast cryo cuff knee profitable to sell on Amazon United States?
The niche generates $308K/yr across 12 tracked products. 4 of 4 products launched in the last 360 days are still selling. 90-day search growth is +3.1%. Flapen's verdict: Skip it (38/100).
How competitive is the aircast cryo cuff knee niche?
8 brands and 18 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 92% of demand.
What do buyers complain about in aircast cryo cuff knee?
Top complaints mined from reviews: Leak-Proof, Durability, Value For Money. The return rate is 6.0% — above our launch gate.
When does demand for aircast cryo cuff knee peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the aircast cryo cuff knee niche?
Listings span $19.82–$215.41; the average listing price is $110.26 (sweet spot $15–$100). The average incumbent carries 1,583 reviews — the moat a new listing must climb.