Is super hero costumes for boys profitable to sell on Amazon United States?

The niche generates $516K/yr across 32 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -20.3%. Flapen's verdict: Skip it (44/100).

How competitive is the super hero costumes for boys niche?

14 brands and 54 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in super hero costumes for boys?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 6.9% — above our launch gate.

When does demand for super hero costumes for boys peak?

Demand peaks in Oct–Dec; the busiest month runs 5.9× the quietest.

What does it cost to enter the super hero costumes for boys niche?

Listings span $10.47–$48.44; the average listing price is $28.59 (sweet spot $15–$100). The average incumbent carries 1,456 reviews — the moat a new listing must climb.

super hero costumes for boys

Skip it

Soft demand (-20.3% this quarter) — this niche doesn't clear our bar today.

Avg price

Incredible$28.59

avg listing price — sweet spot $15–$100

Price range

Great$10.47–$48.44

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

Competition

Good48%

top-5 click share — leaders hold, buyers still browse

Market size

Good$516K

$516K/yr · 970K searches

Review moat

Good1,456.38

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay79%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.9%

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

Returns

Bad6.9%

return rate — above 5% kills the launch gate

Growth

Bad-20.3%

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

Signals High Returns

According to Flapen's Amazon United States niche tracking, super hero costumes for boys is a $516K/yr Amazon United States market (970K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Oct–Dec. Verdict: Skip it — 44/100.

Data updated Jul 10, 2026 · scored weekly · How we score niches

super hero costumes for boys market data

Units sold / yr: 15K–20K; avg 250–500/product
Revenue / yr: $429K–$572K; units × avg price
Conversion rate: 1.9%
Avg BSR: #545
Page quality: 0%
Prime: 100%
Sponsored: 84%
Out of stock: 7.7%
Avg brand age: 44 months
Avg seller age: 147 days

Competition & brand share

The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 flat

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

48%

Top 20: 86%

Open market

17%

Rubies52%
WARNER BROS12%
Marvel6%
InPoTo4%
LEMONBABY4%
Jazwares Costume Play4%
Open — no brand owns it (8 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -20.3% search growth over the last 90 days.

Peak months: Oct, Dec · busiest ÷ quietest = 5.9×

Open Trend

Top super hero costumes for boys search terms

super hero costumes for boys167K/yr -30.6%1.4% conv.
batman costume kids326K/yr -35.6%2.2% conv.
superhero costumes for boys69K/yr -15.7%1.2% conv.
kids superhero costumes46K/yr +2.1%0.7% conv.
boys superhero costumes22K/yr -13.3%1.5% conv.
kids batman costume34K/yr +2.7%2.8% conv.
batman costume 4t26K/yr -1.6%4.2% conv.
toddler batman costume37K/yr -1.9%2.3% conv.
marvel costumes for boys19K/yr -7.0%0.4% conv.
superhero costume kids17K/yr +27.4%0.5% conv.

All search terms

Top super hero costumes for boys 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Rubies DC Comics Superheroes: Batman Costume for Kids Boys Small

Rubies$32.374.6★4,218 rev

WARNER BROS DC Comics Justice League Batman Toddler Boys Cosplay T-Shirt and Cape 4T

WARNER BROS$19.464.8★1,672 rev

Rubies DC Comics Superheroes: Batman Costume for Kids Boys XS

Rubies$34.104.5★1,411 rev

Marvel Unisex Child Kids 2-piece Snug-fit Cotton Pajama Set Spider Costume 6 US

Marvel$13.734.7★3,269 rev

InPoTo Superhero Capes for Kids Heroes Capes and Masks Fit for 4-12years old boy and girls Dress Up(4sets)

InPoTo$14.254.7★793 rev

Newest

by launch date

Marvel Unisex Child Kids 2-piece Snug-fit Cotton Pajama Set Spider Costume 6 US

Marvel$13.733,269 rev

2mo ago

DC Comics Batman Toddler Boys Cosplay Rash Guard Swim Trunks and Detachable Cape 3 Piece Set Camo Gray/Black/Yellow 3T

DC Comics$28.4920 rev

8mo ago

LEMONBABY Little Kids Boys Girls Super Hero Character Costume Home Wear Pajamas Sets Cotton Sleepwear (5Y STAR)

LEMONBABY$18.11157 rev

9mo ago

DC Comics Batman Pajamas Boys Short Sleeve Shirt And Pant Set With Detachable Cape PJs (10/12)

INTIMO$23.0013 rev

1y ago

Roko Toys for 3-10 Year Old Boys Superhero Capes for Kids 3-12 Year Old Boy Gifts Boys Cartoon Dress up Costumes Party Supplies Toys for Ages 2-4 5-7 (6 Pcs with Gift Box)

Roko$21.621,588 rev

2y ago

What buyers say about super hero costumes for boys

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

What buyers love

Quality-Overall21%

“A+ Quality”

Size-Overall18%

“True to size”

Fun/Entertainment Experience13%

“Kids have fun with them”

Value For Money10%

“Worth it”

Material Quality5%

“The material is good quality and comfortable, and the size fits perfectly”

Gifting Purpose5%

“Awesome gift”

Comfort-Overall4%

“They are comfortable”

Ease Of Use3%

“easy for him to do on his own”

Durability3%

“very durable”

Color2%

“Bright colors”

What buyers complain about

Size-Overall24%

“Runs small”

Quality-Overall19%

“Awful quality”

Durability8%

“Broke after one use by a 5 and 2 year old”

Material Quality6%

“Material is terrible”

Value For Money5%

“Extremely disappointed that I was charged $44.00 for this item”

Strength5%

“the finger lights are pretty flimsy”

Product Condition5%

“The item came used”

Stitch/Finish/Polish4%

“The seams are coming apart”

Advertised Vs Actual Product3%

“misleading”

Smell3%

“Smelly”

Top return reasons

Size-Overall79%

Advertised Vs Actual Product4%

Material Quality4%

Quality-Overall3%

Product Condition3%

Value For Money2%

Defective Material/Parts1%

Stitch/Finish/Polish1%

Length1%

Thin1%

Common questions

Is super hero costumes for boys profitable to sell on Amazon United States?: The niche generates $516K/yr across 32 tracked products. 1 of 5 products launched in the last 360 days are still selling. 90-day search growth is -20.3%. Flapen's verdict: Skip it (44/100).
How competitive is the super hero costumes for boys niche?: 14 brands and 54 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in super hero costumes for boys?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 6.9% — above our launch gate.
When does demand for super hero costumes for boys peak?: Demand peaks in Oct–Dec; the busiest month runs 5.9× the quietest.
What does it cost to enter the super hero costumes for boys niche?: Listings span $10.47–$48.44; the average listing price is $28.59 (sweet spot $15–$100). The average incumbent carries 1,456 reviews — the moat a new listing must climb.