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53

innokin coolfire

Worth a look

Shows beatable incumbent ratings (3.3★), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Market size 15Growth 30Conversion 65Competition 54Returns 60Price range 95Avg price 95Brand share 9Review moat 99Quality gap 100

Quality gap

Incredible3.3★

avg incumbent rating — lower means beatable quality

Review moat

Incredible21.88

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible£27.57

avg listing price — sweet spot $15–$100

Price range

Incredible£21.95–£37.39

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

Conversion

Good5.8%

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

Returns

Good2.6%

return rate — above 5% kills the launch gate

Competition

Good53%

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

Growth

Okay+4.0%

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

Market size

Bad£60K

£60K/yr · 37K searches

Brand share

Bad97%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, innokin coolfire is a £60K/yr Amazon United Kingdom market (37K searches/yr). The top 5 brands hold 97% of demand. Demand peaks in Sep. Verdict: Worth a look — 53/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

innokin coolfire market data

Units sold / yr
2K–2K
avg 0–100/product
Revenue / yr
£41K–£55K
units × avg price
Conversion rate
5.8%
Avg BSR
#0
Page quality
0%
Prime
84%
Sponsored
0%
Out of stock
19.6%
Avg brand age
53 months
Avg seller age
243 days

Competition & brand share

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

11

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

53%

Top 20: 94%

Open market

1%

  • INNOKIN36%
  • TVDC19%
  • W-Direct17%
  • TILLELOT16%
  • Vampire Vape9%
  • Travel CubeX2%
  • Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.0% search growth over the last 90 days.
2K1KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep · busiest ÷ quietest = 1.7×

Top innokin coolfire search terms

  • innokin coolfire z8010K/yr
  • innokin coolfire11K/yr
  • coolfire z605K/yr
  • innokin coolfire z604K/yr
  • coolfire3K/yr
  • coolfire iv plus3K/yr
  • innokin coolfire z502K/yr
All search terms

Top innokin coolfire 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%5%£3K10%£6K15%£9K20%£12K110100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about innokin coolfire

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

What buyers love

Value For Money35%

“It works, and the price is competitive”

Quality-Overall20%

“Superb quality”

Leak-Proof15%

“Works well and doesnt leak”

Design-Overall10%

“Very nice and works perfectly nice design”

Adjustability/Rotatability/Reclining5%

“adjustable air flow”

Assembly/Installation5%

“Easy set up nice smoke high-quality”

Display-Overall3%

“I like the new LCD SCREEN”

What buyers complain about

Durability23%

“Broken and not even 10 months old”

Leak-Proof18%

“liquid is leaking”

Charging15%

“Stops charging”

Functionality-Overall14%

“Doesn't work”

Quality-Overall9%

“Terribly made”

Touch/Button Controls9%

“the power button didn't work”

Value For Money3%

“WASTE OF MONEY”

Maintenance And Repair3%

“not worth getting fixed”

Assembly/Installation3%

“It was precariously put together”

Top return reasons

Leak-Proof25%
Charging20%
Functionality-Overall19%
Defective Material/Parts9%
Size-Overall8%
Battery Life6%
Compatibility-Overall4%
Durability3%
Display-Overall2%
Filtration2%

Common questions

Is innokin coolfire profitable to sell on Amazon United Kingdom?
The niche generates £60K/yr across 25 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +4.0%. Flapen's verdict: Worth a look (53/100).
How competitive is the innokin coolfire niche?
7 brands and 11 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in innokin coolfire?
Top complaints mined from reviews: Durability, Leak-Proof, Charging. The return rate is 2.6%.
When does demand for innokin coolfire peak?
Demand peaks in Sep; the busiest month runs 1.7× the quietest.
What does it cost to enter the innokin coolfire niche?
Listings span £21.95–£37.39; the average listing price is £27.57 (sweet spot $15–$100). The average incumbent carries 22 reviews — the moat a new listing must climb.