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plantar fasciitis ice pack

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Brand-locked demand (top 5 brands take 92% of clicks) — this niche doesn't clear our bar today.

Market size 35Growth 52Conversion 77Competition 31Returns 48Price range 75Avg price 84Brand share 21Review moat 40Quality gap 53

Avg price

Great$18.71

avg listing price — sweet spot $15–$100

Conversion

Great7.5%

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

Price range

Great$10.03–$29.92

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Good+23.3%

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

Returns

Okay3.2%

return rate — above 6% kills the launch gate

Review moat

Okay2,524.78

avg incumbent reviews — the moat a new listing must climb

Market size

Okay$170K

$170K/yr · 122K searches

Competition

Okay66%

top-5 click share — leaders hold, buyers still browse

Brand share

Bad92%

top-5 brand share — brand-locked demand

Competition

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

10

Top-5 brand share

92%

Open market

5%

  • Comfpack34%
  • REVIX30%
  • Comfytemp18%
  • TheraICE6%
  • Hilph4%
  • SEIWEHIDO3%
  • Open — no brand owns it (3 brands, 5%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$17K20%$34K30%$51K40%$68K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 18 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +23.3% search growth over the last 90 days.
3K2KPrime Day '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jun, Aug · busiest ÷ quietest = 2.3×

Reviews

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

What buyers love

Ease Of Use12%

“Easy to wear”

Size-Overall10%

“Really fits like a glove”

Quality-Overall9%

“This product is very well made”

Comfort-Overall8%

“It is comfortable”

Efficiency6%

“Effective and fits well”

Advertised Vs Actual Product6%

“As described”

Cold Relief6%

“perfect amount of cold”

Joint Pain5%

“Works great for carpal tunnel relief on my hand/wrist”

Value For Money4%

“Excellent value”

Temperature Retention3%

“Stays cold and easy to use”

What buyers complain about

Size-Overall15%

“Fit was not great”

Temperature Retention8%

“Pack doesn't hold the cold very long”

Pain Relief-Overall5%

“I have painful ankles”

Ease Of Use4%

“Difficult for me to wrap”

Functionality-Overall3%

“does not work as described”

Strap/String Quality3%

“the strap is not good”

Warmth3%

“Gets really cold”

Heating3%

“Heat- uneven heating”

Durability3%

“Only lasted a month”

Leak-Proof3%

“Gel leaks”

Top return reasons

Size-Overall36%
Advertised Vs Actual Product13%
Functionality-Overall7%
Comfort-Overall5%
Joint Pain3%
Leak-Proof3%
Ease Of Use3%
Warmth2%
Weight Heavy2%
Product Condition2%