Skip to content
51

airfix

Worth a look

Shows low returns (0.6%), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.

Market size 47Growth 19Conversion 14Competition 85Returns 97Price range 75Avg price 83Brand share 10Review moat 72Quality gap 47

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Competition

Great30%

top-5 click share — an open shelf

Avg price

Great£18.27

avg listing price — sweet spot $15–$100

Price range

Great£5.57–£43.67

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

Review moat

Good625.92

avg incumbent reviews — the moat a new listing must climb

Market size

Okay£257K

£257K/yr · 1.3M searches

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Growth

Bad-11.9%

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

Conversion

Bad1.1%

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

Brand share

Bad96%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, airfix is a £257K/yr Amazon United Kingdom market (1.3M searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Nov–Dec. Verdict: Worth a look — 51/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

airfix market data

Units sold / yr
13K–15K
avg 100–250/product
Revenue / yr
£228K–£274K
units × avg price
Conversion rate
1.1%
Avg BSR
#49
Page quality
0%
Prime
97%
Sponsored
86%
Out of stock
0.8%
Avg brand age
43 months
Avg seller age
176 days

Competition & brand share

Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.

Brands

10 falling

Sellers

129

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

30%

Top 20: 61%

Open market

2%

  • Airfix81%
  • Revell8%
  • Rolife3%
  • ROKR2%
  • KRENIE2%
  • LEGO2%
  • Open — no brand owns it (4 brands, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.9% search growth over the last 90 days.
60K40KSpike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Nov, Dec · busiest ÷ quietest = 3.6×

Top airfix search terms

  • airfix model kits296K/yr
  • model kits256K/yr
  • airfix250K/yr
  • model kit82K/yr
  • plastic model kits83K/yr
  • airfix models42K/yr
  • 1/72 scale model aircraft kits30K/yr
  • model building40K/yr
  • plastic model kit19K/yr
  • airfix starter kit27K/yr
All search terms

Top airfix 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%3%£8K6%£15K9%£23K12%£31K1101001K10K 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 airfix

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

What buyers love

Design-Overall19%

“Great project - enjoyed the construction”

Quality-Overall17%

“Really nice quality Lego”

Value For Money15%

“Good value for money”

Fun/Entertainment Experience9%

“fun to build”

Assembly/Installation6%

“great to assemble”

Gifting Purpose5%

“It was a gift”

Collectibles5%

“Nice little kit”

Instructions/User Manual/Troubleshooting5%

“The instructions are great”

Advertised Vs Actual Product3%

“Just as expected”

Size-Overall2%

“the fit is amazing”

What buyers complain about

Assembly/Installation13%

“A difficult build,”

Size-Overall10%

“Tiny”

Adhesion/Stickiness8%

“Fiddly with quite a few parts needing glueing”

Instructions/User Manual/Troubleshooting6%

“Amazon delivery instructions not met”

Functionality-Overall5%

“I need to find out why the track does not work”

Defective Material/Parts5%

“Broken part”

Strength5%

“This model was particularly disappointing as the parts appeared to be quite brittle when assembling”

Gifting Purpose3%

“This was a gift which has not yet been given”

Quality-Overall3%

“Blades are really thin and low quality”

Design-Overall3%

“Seems to be okay not built yet”

Top return reasons

Gifting Purpose29%
Defective Material/Parts26%
Size-Overall9%
Value For Money7%
Functionality-Overall6%
Adhesion/Stickiness4%
Quality-Overall4%
Advertised Vs Actual Product3%
Instructions/User Manual/Troubleshooting3%
Product Condition2%

Common questions

Is airfix profitable to sell on Amazon United Kingdom?
The niche generates £257K/yr across 64 tracked products. 10 of 15 products launched in the last 360 days are still selling. 90-day search growth is -11.9%. Flapen's verdict: Worth a look (51/100).
How competitive is the airfix niche?
10 brands and 129 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in airfix?
Top complaints mined from reviews: Assembly/Installation, Size-Overall, Adhesion/Stickiness. The return rate is 0.6%.
When does demand for airfix peak?
Demand peaks in Nov–Dec; the busiest month runs 3.6× the quietest.
What does it cost to enter the airfix niche?
Listings span £5.57–£43.67; the average listing price is £18.27 (sweet spot $15–$100). The average incumbent carries 626 reviews — the moat a new listing must climb.