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48

lego mushroom

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 7Growth 100Conversion 61Competition 0Returns 100Price range 95Avg price 95Brand share 0Review moat 99Quality gap 11

Growth

Incredible+505.6%

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

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Review moat

Incredible27.33

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible£40.25

avg listing price — sweet spot $15–$100

Price range

Incredible£27.98–£57.82

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

Conversion

Good5.3%

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

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Market size

Bad£26K

£26K/yr · 12K searches

Competition

Bad100%

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, lego mushroom is a £26K/yr Amazon United Kingdom market (12K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.

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

lego mushroom market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
£10K–£20K
units × avg price
Conversion rate
5.3%
Avg BSR
#752
Page quality
0%
Prime
67%
Sponsored
67%
Out of stock
11.5%
Avg brand age
19 months
Avg seller age
170 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

2 rising

Sellers

48

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • LEGO94%
  • BrickBling6%

Top lego mushroom 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%25%£7K50%£13K75%£20K100%£26K110100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 3 tracked products in this niche — three views at once, no toggling.

What buyers say about lego mushroom

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

What buyers love

Gifting Purpose38%

“This was a gift”

Design-Overall25%

“Great build and highly detailed”

Fun/Entertainment Experience21%

“This is so much fun”

Value For Money8%

“it was worth every penny”

Display-Overall8%

“looks good on the display”

Top return reasons

Gifting Purpose100%

Common questions

Is lego mushroom profitable to sell on Amazon United Kingdom?
The niche generates £26K/yr across 3 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +505.6%. Flapen's verdict: Skip it (48/100).
How competitive is the lego mushroom niche?
2 brands and 48 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the lego mushroom niche?
Listings span £27.98–£57.82; the average listing price is £40.25 (sweet spot $15–$100). The average incumbent carries 27 reviews — the moat a new listing must climb.