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lego star trek

Skip it

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

Market size 67Growth 9Conversion 16Competition 0Returns 85Price range 18Avg price 51Brand share 0Review moat 66Quality gap 28

Returns

Great1.5%

return rate — above 5% kills the launch gate

Market size

Good$672K

$672K/yr · 308K searches

Review moat

Good846

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$170.75

avg listing price — sweet spot $15–$100

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Price range

Bad$36.20–$397.84

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

Conversion

Bad1.3%

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

Growth

Bad-31.1%

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

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 States niche tracking, lego star trek is a $672K/yr Amazon United States market (308K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 31/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

lego star trek market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$512K–$683K
units × avg price
Conversion rate
1.3%
Avg BSR
#1,733
Page quality
0%
Prime
100%
Sponsored
50%
Out of stock
3.9%
Avg brand age
35 months
Avg seller age
152 days

Competition & brand share

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

Brands

2 falling

Sellers

70

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • LEGO94%
  • AMT6%

Demand & seasonality

Weekly Amazon search volume, last 79 weeks — -31.1% search growth over the last 90 days.
35K25KSpike '25Prime Day '25Holiday '25Spike '26FebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Nov, Dec · busiest ÷ quietest = 13.8×

Top lego star trek search terms

  • lego star trek102K/yr
  • star trek lego92K/yr
  • star trek lego sets25K/yr
  • lego star trek enterprise22K/yr
  • star trek legos18K/yr
  • star trek lego enterprise3K/yr
  • star trek enterprise lego6K/yr
  • lego star trek sets7K/yr
  • star trek lego set4K/yr
  • star trek legos for adults6K/yr
All search terms

Top lego star trek 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%20%$134K40%$269K60%$403K80%$538K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 4 tracked products in this niche — three views at once, no toggling.

What buyers say about lego star trek

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

What buyers love

Fun/Entertainment Experience15%

“Fun build”

Design-Overall14%

“the detail in the design looks fantastic”

Gifting Purpose11%

“Valentine's gift”

Value For Money11%

“Well worth it”

Quality-Overall7%

“Great quality”

Display-Overall7%

“Beautiful display”

Collectibles6%

“this set is a fantastic addition to a collection”

Assembly/Installation5%

“Easy to put together and follow instructions”

Instructions/User Manual/Troubleshooting4%

“the instructions are clear”

Advertised Vs Actual Product4%

“Better than expected”

What buyers complain about

Size-Overall19%

“Too big”

Assembly/Installation16%

“so I did not do the assembly”

Value For Money9%

“Too expensive”

Instructions/User Manual/Troubleshooting6%

“The directions for this product are extremely difficult to follow”

Design-Overall5%

“poorly designed Weight distrbusion leads to frequent major breakup of model very frustrating Not reccomennded”

Quality-Overall4%

“The quality is just not there”

Shape/Style2%

“in bad shape”

Ease Of Cleaning1%

“If you need to move it or bump it cleaning it falls apart”

Balance/Stability1%

“Stand is not very stable”

Grip1%

“My main gripe is the decal they don't stick”

Top return reasons

Value For Money25%
Size-Overall21%
Gifting Purpose13%
Defective Material/Parts11%
Advertised Vs Actual Product8%
Assembly/Installation5%
Instructions/User Manual/Troubleshooting4%
Product Condition4%
Display-Overall2%
Functionality-Overall2%

Common questions

Is lego star trek profitable to sell on Amazon United States?
The niche generates $672K/yr across 4 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -31.1%. Flapen's verdict: Skip it (31/100).
How competitive is the lego star trek niche?
2 brands and 70 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in lego star trek?
Top complaints mined from reviews: Size-Overall, Assembly/Installation, Value For Money. The return rate is 1.5%.
When does demand for lego star trek peak?
Demand peaks in Nov–Dec; the busiest month runs 13.8× the quietest.
What does it cost to enter the lego star trek niche?
Listings span $36.20–$397.84; the average listing price is $170.75 (sweet spot $15–$100). The average incumbent carries 846 reviews — the moat a new listing must climb.