Skip to content

Lumibricks

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

Flapen Score

41
Skip it
Market size 39Growth 19Conversion 10Competition 51Returns 97Price range 54Avg price 82Brand share 0Review moat 99Quality gap 22
This niche Category average

Is Lumibricks profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Lumibricks is a £196K/yr Amazon United Kingdom market (293K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 41/100.

Lumibricks: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -12.5% over the last 90 days and 0.8% of searches end in a purchase.

£196K

revenue / yr

Units sold / yr3K
Search volume / yr-12.5%293K
Conversion rate0.8%
Avg price£81.68

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers4 · 17
Top-5 product click share54%
Open market0%
Avg brand age19 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 25 products

Sponsored placement96%
New entrants (1y)23· 3 succeeded
Avg rating4.7★
Avg reviews30

Top Lumibricks products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.

£0£8K£16K£24K£31K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)7 products missing review or click data not plotted

Brands

4 falling

Sellers

17

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

54%

Top 20: 95%

Open market

0%

  • Lumibricks93%
  • TYCOLE4%
  • JMBricklayer2%
  • LEGO1%

Lumibricks demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume293KCVR0.8%Products25Brands4Top 5 Brands100%OOS Rate48.2%Rating4.7★Reviews30Avg BSR#2,078
10K6KBlack Friday '25Holiday '25Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26Jul '26

Top Lumibricks search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • lumibricks221K/yr
  • funwhole29K/yr
  • lumibricks uk15K/yr
  • lumi bricks11K/yr
  • bricklink5K/yr
  • funwhole building sets12K/yr

What reviews say buyers love and hate about Lumibricks

What buyers mention most, as a share of all reviews.

What buyers love

83% of reviews
Quality-Overall21%

The piece quality is decent for a non-big-brand set

Design-Overall17%

looks good to build

Instructions/User Manual/Troubleshooting11%

The instructions were clear

Value For Money10%

incredibly fair price

Assembly/Installation7%

overall it went together pretty smoothly

What buyers complain about

61% of reviews
Instructions/User Manual/Troubleshooting18%

Hard to differntiate dark colours in instructions

Functionality-Overall7%

don't do much at all

Size-Overall7%

Not good fitting in places

Assembly/Installation6%

Building obviously takes a good amount of time

Color5%

When I first contacted Lumibricks support they said the very poor colour matching wasnt normal

Lumibricks return rate & reasons

Why buyers send it back, as a share of all return requests.

0.6%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Quality-Overall
21%
2Gifting Purpose
17%
3Drop/Impact Protection
13%
4Value For Money
8%
5Defective Material/Parts
8%

Common Lumibricks questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Lumibricks 41/100 on Amazon United Kingdom — Skip it. The niche generates £196K/yr across 25 tracked products. 3 of 23 products launched in the last 360 days are still selling. Search demand moved -12.5% over the last 90 days.
Lumibricks buyers on Amazon United Kingdom complain most about Instructions/User Manual/Troubleshooting, Functionality-Overall, Size-Overall, the themes mined from the niche's reviews. Its return rate is 0.6%.