Is black widow costume for women profitable to sell on Amazon United States?

The niche generates $76K/yr across 30 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +3.9%. Flapen's verdict: Skip it (43/100).

How competitive is the black widow costume for women niche?

22 brands and 76 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 57% of demand.

What do buyers complain about in black widow costume for women?

Top complaints mined from reviews: Zipper Quality, Size-Overall, Product Condition. The return rate is 17.3% — above our launch gate.

When does demand for black widow costume for women peak?

Demand peaks in Sep–Oct; the busiest month runs 22.1× the quietest.

What does it cost to enter the black widow costume for women niche?

Listings span $10.14–$75.62; the average listing price is $37.58 (sweet spot $15–$100). The average incumbent carries 1,033 reviews — the moat a new listing must climb.

black widow costume for women

Skip it

High returns (17.3%) — this niche doesn't clear our bar today.

Avg price

Incredible$37.58

avg listing price — sweet spot $15–$100

Price range

Great$10.14–$75.62

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

Brand share

Great57%

top-5 brand share — no brand owns this niche

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Review moat

Good1,032.57

avg incumbent reviews — the moat a new listing must climb

Competition

Good54%

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

Growth

Okay+3.9%

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

Market size

Bad$76K

$76K/yr · 503K searches

Conversion

Bad0.4%

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

Returns

Bad17.3%

return rate — above 5% kills the launch gate

Signals No Dominant Brand High Returns

According to Flapen's Amazon United States niche tracking, black widow costume for women is a $76K/yr Amazon United States market (503K searches/yr). The top 5 brands hold 57% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 43/100.

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

black widow costume for women market data

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: $94K–$113K; units × avg price
Conversion rate: 0.4%
Avg BSR: #20,759
Page quality: 0%
Prime: 93%
Sponsored: 70%
Out of stock: 7.9%
Avg brand age: 56 months
Avg seller age: 167 days

Competition & brand share

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

Brands

22 rising

Sellers

Top-5 brand share

57%

Top 20: 99%

Top-5 click share

54%

Top 20: 92%

Open market

36%

Cosplay.fm15%
YEOREO13%
Suncalla12%
JISEN10%
MANGOPOP8%
Marvel7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +3.9% search growth over the last 90 days.

Peak months: Sep, Oct · busiest ÷ quietest = 22.1×

Open Trend

Top black widow costume for women search terms

black widow106K/yr +0.5%0.1% conv.
black widow costume226K/yr +20.2%0.3% conv.
black widow costume for women116K/yr -37.9%0.3% conv.
black widow cosplay10K/yr -1.1%0.2% conv.
natasha romanoff costume7K/yr -15.1%0.0% conv.
black widow costume women7K/yr +11.3%0.0% conv.
womens black widow costume7K/yr +28.0%0.0% conv.
adult black widow costume3K/yr -39.0%0.7% conv.
marvel black widow costume3K/yr -13.6%0.8% conv.
black widow costume adult9K/yr +4.0%0.5% conv.

All search terms

Top black widow costume for women 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

YEOREO Women Long Sleeve Workout Jumpsuit Zip Up Romper Bottom Pants Bodysuit Bodycon Sexy One Piece Black S

YEOREO$36.744.3★2,395 rev

Suncalla 5 Pcs Halloween Black Spider Costume for Women Assassin Red Wig Hairnet Black Gloves Belt Gun Stocks Spy Accessories for Halloween Cosplay

Suncalla$39.043.7★13 rev

Cosplay.fm Womens Widow Universe Space Cosplay Costume Bodysuit (S)

Cosplay.fm$69.994.1★406 rev

JISEN Men PU leather Punk Half Finger Hollow Out Gloves Black

JISEN$11.454.2★1,645 rev

MANGOPOP Womens Long Sleeve Body Suits Zip Up Mock Turtle Neck Bodysuit Sexy Deep V Going Out Tops Shirts Black Medium

MANGOPOP$20.614.3★3,108 rev

Newest

by launch date

Marvel Legends Series Black Widow Uncanny X-Men #268 (1990) and Avengers Comics-Inspired 6-Inch Scale Action Figure with Character-Sized Comic Accessory

Marvel$28.03112 rev

10mo ago

Suncalla 5 Pcs Halloween Black Spider Costume for Women Assassin Red Wig Hairnet Black Gloves Belt Gun Stocks Spy Accessories for Halloween Cosplay

Suncalla$39.0413 rev

1y ago

Womens Deluxe Civil War Black Widow Costume -Two-Tone Civil War Jumpsuit with Utility Belt and 3D Gauntlets Large

Jazwares Costume Play$75.6232 rev

1y ago

Black Widow Costume Accessories Lara C. Holster Belt Outfit Rider Leg Holster Strap Tomb Swat Cop Accessories For Women

Zadin$25.71149 rev

2y ago

Morph Assassin Costume Women Covert Agent Costume. Spy Costumes Halloween Costumes For Womens

Morph$59.7144 rev

2y ago

What buyers say about black widow costume for women

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

What buyers love

Size-Overall21%

“Fit great”

Quality-Overall10%

“Best bodysuit ever good quality”

Comfort-Overall8%

“SUPER Comfortable”

Collectibles6%

“will fit nicely with the rest of my avengers collection”

Stretchability/Expandability/Elasticity6%

“Nice and stretch”

Value For Money4%

“Better than the expensive ones”

Material Quality3%

“softest material made body suit”

Advertised Vs Actual Product3%

“As described”

Color3%

“color is spot on”

Durability3%

“the durability is alright”

What buyers complain about

Zipper Quality16%

“the zipper ended up breaking”

Size-Overall14%

“Its cute, was too long”

Product Condition8%

“Used”

Material Quality6%

“To cheap material”

Quality-Overall4%

“Amazon has absolutely horrid quality control”

Sweat Resistance3%

“Reeking of sweat”

Adhesion/Stickiness3%

“They don't stay in place”

Thickness2%

“Thin,”

Pockets/Compartments2%

“Wish it had pockets”

Smell2%

“The black one smelled like sweaty deodorant stains”

Top return reasons

Size-Overall46%

Zipper Quality10%

Length6%

Material Quality6%

Thin4%

Waist Fit4%

Chest Fit3%