Is womens costumes & cosplay apparel profitable to sell on Amazon United States?

The niche generates $0/yr across 36 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -8.6%. Flapen's verdict: Skip it (44/100).

How competitive is the womens costumes & cosplay apparel niche?

26 brands and 55 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 44% of demand.

What do buyers complain about in womens costumes & cosplay apparel?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 5.0%.

When does demand for womens costumes & cosplay apparel peak?

Demand peaks in Sep–Oct–Nov; the busiest month runs 214.3× the quietest.

What does it cost to enter the womens costumes & cosplay apparel niche?

Listings span $6.84–$64.34; the average listing price is $28.87 (sweet spot $15–$100). The average incumbent carries 1,505 reviews — the moat a new listing must climb.

womens costumes & cosplay apparel

Skip it

A small market ($0/yr) — this niche doesn't clear our bar today.

Avg price

Incredible$28.87

avg listing price — sweet spot $15–$100

Brand share

Great44%

top-5 brand share — no brand owns this niche

Price range

Great$6.84–$64.34

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

Competition

Great37%

top-5 click share — an open shelf

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,504.75

avg incumbent reviews — the moat a new listing must climb

Returns

Okay5.0%

return rate — above 5% kills the launch gate

Growth

Bad-8.6%

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

Market size

Bad$0

$0/yr · 520K searches

Conversion

Bad0.0%

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

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, womens costumes & cosplay apparel is a $0/yr Amazon United States market (520K searches/yr). The top 5 brands hold 44% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 44/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

womens costumes & cosplay apparel market data

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $22K–$29K; units × avg price
Conversion rate: 0.0%
Avg BSR: #24,083
Page quality: 0%
Prime: 97%
Sponsored: 64%
Out of stock: 4.9%
Avg brand age: 44 months
Avg seller age: 193 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

26 rising

Sellers

Top-5 brand share

44%

Top 20: 92%

Top-5 click share

37%

Top 20: 79%

Open market

51%

Leg Avenue12%
SOLY HUX10%
Tinawusi8%
California Costumes7%
Mixxmix6%
Elibelle5%

Demand & seasonality

Weekly Amazon search volume, last 89 weeks — -8.6% search growth over the last 90 days.

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 214.3×

Open Trend

Top womens costumes & cosplay apparel search terms

costume plus size26K/yr +15.2%0.0% conv.
plus size costumes 4x53K/yr +54.0%0.0% conv.
costume plus size women15K/yr +46.3%0.0% conv.
plus costume12K/yr -23.0%0.0% conv.
plus size costume for women16K/yr +72.2%0.2% conv.
plus size costumes for women 4x-5x29K/yr -56.5%0.0% conv.
plus size halloween costumes 5x22K/yr +75.7%0.0% conv.
womens plus costume11K/yr +8.7%0.0% conv.
women plus size costume14K/yr -25.2%0.0% conv.
plus size halloween costumes 3x16K/yr +30.1%0.0% conv.

All search terms

Top womens costumes & cosplay apparel 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

SOLY HUX Womens Plus Size Cosplay Lingerie Set Nightgown Dress with Thongs Qipao Costume Outfits Black and Red 4X-Large Plus

SOLY HUX$23.204.4★14 rev

Tinawusi Plus Kaftan Non-Sheer Cover Up One Size - Colorful Butterfly

Tinawusi$16.764.5★484 rev

California Costumes Olympic Goddess Costume Womens 3X Ivory

California Costumes$30.544.1★1,261 rev

Leg Avenue Womens Casual Jersey Shirt Dress Grey Ghost 3X / 4X

Leg Avenue$35.093.6★398 rev

Japanese Anime Womens Dance Kimono Robe Fancy Dress Yukata Silk Folding Fans Tabi Hairstick Socks Set Black Plus Size

Elibelle$35.314.3★1,384 rev

Newest

by launch date

SOLY HUX Womens Plus Size Cosplay Lingerie Set Nightgown Dress with Thongs Qipao Costume Outfits Black and Red 4X-Large Plus

SOLY HUX$23.2014 rev

7mo ago

Scarlet Darkness Renaissance Costume Women Corset Fairy Medieval Dresses Plus Size Short Sleeve Peasant Dresses Light Purple L

Scarlet Darkness$37.96796 rev

7mo ago

Mixxmix Plus Size Lingerie for Curvy Women Halloween Costume Underwire Outfit Garter Lingerie with Thong Set 4 Piece 3XL Purple

Mixxmix$18.78510 rev

9mo ago

Mixxmix Plus Size Lingerie for Women Sexy Princess Lingerie Cosplay Costume Outfit with Bra and Panty Blue 2XL

Mixxmix$19.51115 rev

1y ago

lmotpe 3XL 4XL Plus Size Black Fishnet Stockings For Women Sparkly Tights Rhinestone Fishnets Party Concert Stockings

lmotpe$9.51311 rev

1y ago

What buyers say about womens costumes & cosplay apparel

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

What buyers love

Size-Overall23%

“Fit great”

Comfort-Overall17%

“Gorgeous and comfortable”

Color12%

“The colors are beautiful”

Quality-Overall6%

“These were surprisingly well made”

Material Quality5%

“so comfortable material is great quality”

Durability4%

“Durable”

Advertised Vs Actual Product4%

“Exactly as described”

Soft Feel3%

“The fabric is soooo soft and comfortable and just hope it will wash well”

Value For Money3%

“Great value for your money”

Stretchability/Expandability/Elasticity3%

“stretches a lot more than youd think”

What buyers complain about

Size-Overall32%

“Too long”

Quality-Overall9%

“These are extremely cheaply made”

Durability7%

“Fell apart after two wears”

Material Quality6%

“Cheap poor material”

Stitch/Finish/Polish4%

“flaw in stitching happened twice”

Stretchability/Expandability/Elasticity3%

“Fabric doesn't stretch”

Wrinkles3%

“Not wrinkle resistant”

Thickness3%

“Only thing it was to thick for me”

Comfort-Overall2%

“Not comfortable”

Chest Fit2%

“Just wish MY breasts were bigger to fit in the cups more”

Top return reasons

Size-Overall46%

Length7%

Material Quality7%

Waist Fit5%

Advertised Vs Actual Product4%

Chest Fit4%

Thin3%

Quality-Overall2%

Hip Fit2%

Value For Money2%

Common questions

Is womens costumes & cosplay apparel profitable to sell on Amazon United States?: The niche generates $0/yr across 36 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is -8.6%. Flapen's verdict: Skip it (44/100).
How competitive is the womens costumes & cosplay apparel niche?: 26 brands and 55 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 44% of demand.
What do buyers complain about in womens costumes & cosplay apparel?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 5.0%.
When does demand for womens costumes & cosplay apparel peak?: Demand peaks in Sep–Oct–Nov; the busiest month runs 214.3× the quietest.
What does it cost to enter the womens costumes & cosplay apparel niche?: Listings span $6.84–$64.34; the average listing price is $28.87 (sweet spot $15–$100). The average incumbent carries 1,505 reviews — the moat a new listing must climb.