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34

dry ice for smoke effects

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Soft demand (-37.3% this quarter) — this niche doesn't clear our bar today.

Market size 16Growth 6Conversion 16Competition 15Returns 42Price range 64Avg price 95Brand share 35Review moat 36Quality gap 89

Avg price

Incredible$35.69

avg listing price — sweet spot $15–$100

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Price range

Good$8.80–$141.93

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

Returns

Okay4.0%

return rate — above 6% kills the launch gate

Review moat

Okay2,877.2

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay84%

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

Market size

Bad$65K

$65K/yr · 142K searches

Conversion

Bad1.3%

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

Competition

Bad81%

top-5 click share — a locked-up shelf

Growth

Bad-37.3%

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

Competition

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

15

Top-5 brand share

84%

Open market

10%

  • Arctic Hayes37%
  • Akeydeco16%
  • Chrome Cherry13%
  • Praxair11%
  • LUNA ICE7%
  • Froggy's Fog6%
  • Open — no brand owns it (3 brands, 10%)

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%$7K20%$13K30%$20K40%$26K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 88 weeks — -37.3% search growth over the last 90 days.
13K8KSpike '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 9.2×

Reviews

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

What buyers love

Quality-Overall17%

“Good quality”

Ease Of Use16%

“Easy to use”

Advertised Vs Actual Product10%

“Works as advertised”

Value For Money9%

“Great affordable option”

Temperature Retention8%

“they stayed cold”

Size-Overall6%

“Perfect size”

Durability4%

“they are holding up great”

Compactness3%

“Affordable compact and effective”

Strength3%

“its holding very well”

Storage Capacity2%

“they don't take up a lot of space”

What buyers complain about

Size-Overall21%

“Too small”

Durability19%

“Lasted less than a week”

Heating7%

“they are colder than some of the other gel packs I've used. I froze these as per instructions for 24 hrs prior to using them”

Quality-Overall6%

“Trash”

Advertised Vs Actual Product6%

“Returning this, the images are so deceiving, these are tiny and they need to be soaked overnight before use”

Functionality-Overall4%

“Tried cleaning with vinegar and still nothing”

Strength3%

“WEAK”

Warmth3%

“Everything in the box was cold”

Ease Of Cleaning3%

“Tried cleaning with vinegar and still nothing”

Assembly/Installation3%

“stopped working three weeks after installing”

Top return reasons

Size-Overall45%
Functionality-Overall18%
Advertised Vs Actual Product17%
Value For Money2%
Defective Material/Parts2%
Heating2%
Leak-Proof2%
Noise Level1%
Durability1%
Strength1%