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space shirt

Worth a look56/100

space shirt shows a fragmented shelf (top 5 take 15% of clicks), but a small market ($56K/yr) keeps it on the watch list.

Market/yr

$56K

Growth (1y)

+254.2%

Products

175

Brands

64

was 67 a year ago

Sellers

53

Price range

$4.80–$36.58

Returns

4.2%

Rating

4.5★

56/100

Worth a look

Scored 56/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
3
×0.30
Growth
82
×0.30
Competition
100
×0.20
Quality gap
38
×0.10
Returns
66
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +254.2% year over year.
20K10KSpike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Apr, Aug · busiest ÷ quietest = 5.1×

Competition

13%Popfunk
  • Popfunk13%
  • Ezcosplay10%
  • BROOKLYN VERTICAL7%
  • WIPXITK6%
  • Pop Threads5%
  • MOMOLAND4%
  • Other (58 brands)55%

Clicks spread well past the top 5 (15% combined) — an open shelf where new products get seen. 64 brands and 53 sellers compete here.

Brands

64 falling

was 67 a year ago

Sellers

53

Top 5 brand share

41%

#ProductBrandPriceRatingReviewsClick shareTrend
5NASA Mission Artemis II$17.824.7★2152%rising
7Liquid Blue$20.064.8★7652%flat

Product shelf

All 175 tracked products in this niche.

Reviews

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

What buyers love

Size-Overall23%

“Fit as expected”

Quality-Overall21%

“Good Quality”

Color7%

“A great color selection”

Comfort-Overall6%

“Comfortable”

Soft Feel6%

“Soft fabric”

Design-Overall5%

“The design is so cute”

Print Quality5%

“The print quality is also good”

Advertised Vs Actual Product5%

“Item is as advertised”

Material Quality3%

“Material is soft and comfortable”

Gifting Purpose2%

“Great Christmas gift”

What buyers complain about

Size-Overall29%

“Fits small”

Print Quality9%

“Prints are stuck together”

Quality-Overall7%

“The overall appearance is not good though”

Brightness/Shine/Glow5%

“It doesnt glow at all”

Thickness5%

“Not super thick”

Thin4%

“Too thin”

Material Quality4%

“Scratchy Material”

Color3%

“blue NASA shirt didnt exactly match the listing image”

Design-Overall3%

“The design is almost completely worn off after only 2 months of normal wear and washing”

Advertised Vs Actual Product3%

“The coloring and shirt wasn't the same as the picture appeared”

Top return reasons

  • Size-Overall54%
  • Material Quality9%
  • Length7%
  • Chest Fit6%
  • Advertised Vs Actual Product2%
  • Sleeve Fit2%
  • Quality-Overall2%
  • Waist Fit2%
  • Color2%
  • Print Quality2%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.72 median price · 2.2% median returns across 14,813 tracked niches.