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57

medical cool bag

Worth a look

Shows demand growing +143.2% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 20Growth 96Conversion 54Competition 58Returns 95Price range 61Avg price 84Brand share 11Review moat 69Quality gap 47

Growth

Incredible+143.2%

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

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Avg price

Great£18.52

avg listing price — sweet spot $15–$100

Review moat

Good720.31

avg incumbent reviews — the moat a new listing must climb

Price range

Good£6.34–£28.49

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

Competition

Good50%

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

Conversion

Good4.5%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Bad£79K

£79K/yr · 95K searches

Brand share

Bad95%

top-5 brand share — brand-locked demand

Signals Trending

According to Flapen's Amazon United Kingdom niche tracking, medical cool bag is a £79K/yr Amazon United Kingdom market (95K searches/yr). The top 5 brands hold 95% of demand. Verdict: Worth a look — 57/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

medical cool bag market data

Units sold / yr
3K–4K
avg 0–100/product
Revenue / yr
£56K–£74K
units × avg price
Conversion rate
4.5%
Avg BSR
#134
Page quality
0%
Prime
48%
Sponsored
66%
Out of stock
0.4%
Avg brand age
33 months
Avg seller age
185 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 falling

Sellers

13

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

50%

Top 20: 90%

Open market

3%

  • FRIO77%
  • YOUSHARES10%
  • BreezyPacks4%
  • HIMDUZE2%
  • SITHON2%
  • Fefod2%
  • Open — no brand owns it (3 brands, 3%)

Demand

Weekly Amazon search volume, last 46 weeks — +143.2% search growth over the last 90 days.
5K3KSpike '26Prime Day '26Sep '25Oct '25Dec '25Feb '26Mar '26May '26Jun '26

Top medical cool bag search terms

  • frio insulin cooling wallet38K/yr
  • frio cooling wallet16K/yr
  • frio12K/yr
  • medicine cooler for travel9K/yr
  • frio wallet6K/yr
  • epipen cooler travel case5K/yr
  • insulin cooler travel case with temperature display5K/yr
  • insulin bag5K/yr
All search terms

Top medical cool bag 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%£4K10%£8K15%£12K20%£16K101001K10K 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 medical cool bag

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

What buyers love

Quality-Overall18%

“Great quality, decent price and fast delivery”

Portability15%

“Absolutely fantastic working portable little fridge”

Size-Overall11%

“Nice fit”

Value For Money10%

“Good value for money”

Ease Of Use9%

“Easy to use”

Advertised Vs Actual Product9%

“Does its job”

Temperature Retention7%

“It kept my injection at the right temperature on the planes”

Strength5%

“Case is solid”

Storage Capacity3%

“store the pens for long journeys”

Temperature Control2%

“Seems good with accurate temperature shown”

What buyers complain about

Size-Overall27%

“Tiny”

Smell8%

“the smell just would not go away”

Functionality-Overall7%

“Wont do the job”

Zipper Quality7%

“the zip has broken”

Display-Overall6%

“Display stopped working after 2 months”

Quality-Overall5%

“Poor quality”

Weight Heavy4%

“bit too bulky”

Compactness4%

“Not spacious”

Temperature Retention3%

“Full freeze, within 4 hours. ambient room temp was 19 degrees”

Durability2%

“Inside mesh ripped on the first day”

Top return reasons

Size-Overall63%
Zipper Quality6%
Functionality-Overall5%
Smell4%
Weight Heavy4%
Quality-Overall2%
Advertised Vs Actual Product2%
Compatibility-Overall2%
Temperature Control2%
Color1%

Common questions

Is medical cool bag profitable to sell on Amazon United Kingdom?
The niche generates £79K/yr across 29 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +143.2%. Flapen's verdict: Worth a look (57/100).
How competitive is the medical cool bag niche?
9 brands and 13 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in medical cool bag?
Top complaints mined from reviews: Size-Overall, Smell, Functionality-Overall. The return rate is 1.0%.
What does it cost to enter the medical cool bag niche?
Listings span £6.34–£28.49; the average listing price is £18.52 (sweet spot $15–$100). The average incumbent carries 720 reviews — the moat a new listing must climb.