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37

green gas

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 13Growth 30Conversion 70Competition 8Returns 99Price range 23Avg price 56Brand share 0Review moat 94Quality gap 35

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Review moat

Great124

avg incumbent reviews — the moat a new listing must climb

Conversion

Good6.4%

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

Avg price

Good£12.76

avg listing price — sweet spot $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Okay+4.1%

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

Price range

Bad£7.33–£17.28

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

Market size

Bad£52K

£52K/yr · 64K searches

Competition

Bad90%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, green gas is a £52K/yr Amazon United Kingdom market (64K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 37/100.

Data updated Jul 29, 2026 · scored weekly · How we score niches

green gas market data

Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
£51K–£64K
units × avg price
Conversion rate
6.4%
Avg BSR
#0
Page quality
0%
Prime
88%
Sponsored
0%
Out of stock
0.0%
Avg brand age
64 months
Avg seller age
190 days

Competition & brand share

The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

13

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

90%

Top 20: 100%

Open market

0%

  • Nuprol74%
  • WE14%
  • Rebel Precision7%
  • Casteville LTD5%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +4.1% search growth over the last 90 days.
2K1KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug · busiest ÷ quietest = 1.6×

Top green gas search terms

  • airsoft gas20K/yr
  • green gas airsoft17K/yr
  • green gas13K/yr
  • airsoft green gas11K/yr
  • bb gun gas3K/yr
All search terms

Top green gas 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%15%£8K30%£16K45%£24K60%£31K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

What buyers say about green gas

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

What buyers love

Quality-Overall32%

“Good quality and quick delivery time”

Value For Money26%

“Fantastic value”

Suitability Winter Weather9%

“In this wintery weather it performs well”

Storage Capacity9%

“Capacity”

Advertised Vs Actual Product8%

“works normal”

Size-Overall5%

“works well good fit”

Ease Of Use2%

“Easy to use with a solid nozzle”

What buyers complain about

Value For Money42%

“buy a cheaper option”

Advertised Vs Actual Product25%

“Dont listen to the marketing of hot”

Top return reasons

Leak-Proof38%
Size-Overall25%
Functionality-Overall19%
Add-Ons/Attachments13%
Defective Material/Parts6%

Common questions

Is green gas profitable to sell on Amazon United Kingdom?
The niche generates £52K/yr across 8 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +4.1%. Flapen's verdict: Skip it (37/100).
How competitive is the green gas niche?
4 brands and 13 sellers compete. The top 5 products take 90% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in green gas?
Top complaints mined from reviews: Value For Money, Advertised Vs Actual Product. The return rate is 0.1%.
When does demand for green gas peak?
Demand peaks in Aug; the busiest month runs 1.6× the quietest.
What does it cost to enter the green gas niche?
Listings span £7.33–£17.28; the average listing price is £12.76 (sweet spot $15–$100). The average incumbent carries 124 reviews — the moat a new listing must climb.