Skip to content
45

star trek costume

Skip it

High returns (11.0%) — this niche doesn't clear our bar today.

Market size 16Growth 18Conversion 7Competition 92Returns 3Price range 93Avg price 95Brand share 35Review moat 88Quality gap 79

Avg price

Incredible$36.66

avg listing price — sweet spot $15–$100

Price range

Great$12.87–$97.62

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

Competition

Great23%

top-5 click share — an open shelf

Review moat

Great248.91

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Okay84%

top-5 brand share — brands hold most of the demand

Growth

Bad-13.3%

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

Market size

Bad$63K

$63K/yr · 300K searches

Conversion

Bad0.6%

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

Returns

Bad11.0%

return rate — above 5% kills the launch gate

According to Flapen's Amazon United States niche tracking, star trek costume is a $63K/yr Amazon United States market (300K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 45/100.

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

star trek costume market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
$73K–$92K
units × avg price
Conversion rate
0.6%
Avg BSR
#15,956
Page quality
0%
Prime
71%
Sponsored
66%
Out of stock
18.3%
Avg brand age
52 months
Avg seller age
193 days

Competition & brand share

Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.

Brands

13 falling

Sellers

27

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

23%

Top 20: 54%

Open market

8%

  • Zhinina33%
  • INTIMO18%
  • Rubies12%
  • Nciotazm12%
  • aiweran10%
  • Mad Engine7%
  • Open — no brand owns it (7 brands, 8%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -13.3% search growth over the last 90 days.
23K18KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 7.5×

Top star trek costume search terms

  • star trek costume109K/yr
  • star trek uniform51K/yr
  • star trek costume women29K/yr
  • star trek dress11K/yr
  • star trek cosplay9K/yr
  • star trek uniforms9K/yr
  • star trek uniform shirt7K/yr
  • captain kirk shirt7K/yr
  • star trek costume men12K/yr
  • star trek uniform men11K/yr
All search terms

Top star trek costume 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%$2K6%$4K9%$6K12%$8K1101001K10K 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 star trek costume

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

What buyers love

Size-Overall28%

“Great fit and screen accurate”

Quality-Overall12%

“Great quality”

Material Quality9%

“Comfortable material”

Comfort-Overall7%

“It's comfortable enough”

Value For Money5%

“Good Value”

Gifting Purpose4%

“A gift idea”

Ease Of Use4%

“easy to iron to look great”

Strength4%

“Heavy solid, wont fall apart”

Metal Quality2%

“Really nice Quality metal”

Arm Fit2%

“I also enjoyed the details of the arm cuff and the neckline”

What buyers complain about

Size-Overall23%

“Fits small”

Material Quality11%

“The fabric is a bit cheap”

Stitch/Finish/Polish6%

“Bad stitching”

Chest Fit5%

“I couldn't even close it over my chest”

Stretchability/Expandability/Elasticity4%

“as there is absolutely no stretch to it”

Sleeve Fit3%

“The sleeves to the dress are a little longer than usually”

Weight Heavy3%

“it's on the heavier side”

Wrinkles2%

“as it was all wrinkled”

Comfort-Overall2%

“so it might be awkward on those with longer torsos”

Ease Of Use2%

“not the easiest to wear”

Top return reasons

Size-Overall53%
Chest Fit8%
Length7%
Material Quality6%
Waist Fit5%
Sleeve Fit4%
Advertised Vs Actual Product4%
Arm Fit2%
Shape/Style2%
Shoulder Fit2%

Common questions

Is star trek costume profitable to sell on Amazon United States?
The niche generates $63K/yr across 76 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -13.3%. Flapen's verdict: Skip it (45/100).
How competitive is the star trek costume niche?
13 brands and 27 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 84% of demand.
What do buyers complain about in star trek costume?
Top complaints mined from reviews: Size-Overall, Material Quality, Stitch/Finish/Polish. The return rate is 11.0% — above our launch gate.
When does demand for star trek costume peak?
Demand peaks in Sep–Oct; the busiest month runs 7.5× the quietest.
What does it cost to enter the star trek costume niche?
Listings span $12.87–$97.62; the average listing price is $36.66 (sweet spot $15–$100). The average incumbent carries 249 reviews — the moat a new listing must climb.