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57

shoulder ice pack

Launch it

A $1.8M/yr market growing +10.8% this quarter with returns at 3.7% — clears our launch bar.

Market size 92Growth 39Conversion 77Competition 38Returns 45Price range 84Avg price 95Brand share 41Review moat 23Quality gap 58

Avg price

Incredible$22.90

avg listing price — sweet spot $15–$100

Market size

Great$1.8M

$1.8M/yr · 1.0M searches

Price range

Great$11.49–$37.36

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

Conversion

Great7.5%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Returns

Okay3.7%

return rate — above 6% kills the launch gate

Brand share

Okay81%

top-5 brand share — brands hold most of the demand

Growth

Okay+10.8%

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

Competition

Okay62%

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

Review moat

Bad8,103.38

avg incumbent reviews — the moat a new listing must climb

Competition

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 rising

Sellers

15

Top-5 brand share

81%

Open market

14%

  • Comfytemp29%
  • REVIX24%
  • TheraICE11%
  • RelaxCoo9%
  • highco8%
  • comfcube5%
  • Open — no brand owns it (8 brands, 14%)

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%$180K20%$360K30%$541K40%$721K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.8% search growth over the last 90 days.
25K15KSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

Reviews

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

What buyers love

Size-Overall15%

“Fits like a glove”

Quality-Overall11%

“The quality of the construction of this product is very good”

Ease Of Use8%

“Easy to put on”

Efficiency5%

“Works perfectly”

Flexibility5%

“does stay flexible”

Comfort-Overall5%

“Comfortable, durable”

Advertised Vs Actual Product5%

“As described”

Cold Relief4%

“The perfect cold therapy”

Value For Money4%

“Great value”

Joint Pain4%

“It said it was good for knee surgery”

What buyers complain about

Size-Overall11%

“Difficult to fit”

Temperature Retention7%

“Doesn't stay cold long”

Strap/String Quality7%

“No strap”

Ease Of Use4%

“Difficult to put on”

Weight Heavy4%

“it was way too heavy”

Durability3%

“Not very durable”

Quality-Overall3%

“Very expensive for the quality”

Leak-Proof3%

“Leaks”

Flexibility2%

“the flexibility is lacking”

Comfort-Overall2%

“it was not the most comfortable to wear”

Top return reasons

Size-Overall38%
Advertised Vs Actual Product10%
Weight Heavy9%
Comfort-Overall5%
Functionality-Overall4%
Strap/String Quality3%
Joint Pain3%
Ease Of Use3%
Leak-Proof2%
Flexibility2%