Is frankie stein costume profitable to sell on Amazon United States?

The niche generates $12K/yr across 26 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +71.2%. Flapen's verdict: Skip it (48/100).

How competitive is the frankie stein costume niche?

24 brands and 34 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 54% of demand.

What do buyers complain about in frankie stein costume?

Top complaints mined from reviews: Size-Overall, Durability, Value For Money. The return rate is 6.2% — above our launch gate.

When does demand for frankie stein costume peak?

Demand peaks in Aug–Sep–Oct; the busiest month runs 101.8× the quietest.

What does it cost to enter the frankie stein costume niche?

Listings span $6.79–$58.75; the average listing price is $22.67 (sweet spot $15–$100). The average incumbent carries 2,967 reviews — the moat a new listing must climb.

Frankie Stein Costume

Skip it

A small market ($12K/yr) — this niche doesn't clear our bar today.

Avg price

Great$22.67

avg listing price — sweet spot $15–$100

Price range

Great$6.79–$58.75

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

Brand share

Great54%

top-5 brand share — no brand owns this niche

Growth

Great+71.2%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Competition

Good54%

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

Review moat

Okay2,966.54

avg incumbent reviews — the moat a new listing must climb

Returns

Bad6.2%

return rate — above 5% kills the launch gate

Market size

Bad$12K

$12K/yr · 212K searches

Conversion

Bad0.2%

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

Signals No Dominant Brand Low Review Barrier High Returns

Is frankie stein costume profitable on Amazon?

According to Flapen's Amazon United States niche tracking, frankie stein costume is a $12K/yr Amazon United States market (212K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Skip it — 48/100.

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

frankie stein costume market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 750–1K; avg 0–100/product
Revenue / yr: $17K–$23K; units × avg price
Conversion rate: 0.2%
Avg BSR: #40,535
Page quality: 0%
Prime: 85%
Sponsored: 54%
Out of stock: 32.6%
Avg brand age: 50 months
Avg seller age: 157 days

Competition: brands, sellers & click share

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

Brands

24 rising

Sellers

Top-5 brand share

54%

Top 20: 96%

Top-5 click share

54%

Top 20: 94%

Open market

39%

Spirit Halloween16%
FEOYA11%
CozyWow10%
Newcotte8%
INOGIH8%
Suillty8%

frankie stein costume demand & seasonality

Weekly Amazon search volume, last 90 weeks — +71.2% search growth over the last 90 days.

Peak months: Aug, Sep, Oct · busiest ÷ quietest = 101.8×

Open Trend

Top frankie stein costume search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

frankie stein costume120K/yr +95.7%0.2% conv.
frankie monster high costume42K/yr +37.3%0.1% conv.
frankie stein cosplay4K/yr +55.4%0.4% conv.
frankie costume8K/yr +69.9%0.0% conv.
monster high frankie costume8K/yr +35.1%0.0% conv.
frankenstein monster high costume6K/yr +102.4%0.6% conv.
frankie monster high costume adult7K/yr -2.5%0.5% conv.
frankie costume monster high5K/yr +63.6%0.0% conv.
frankie stein costume adult6K/yr +134.7%0.6% conv.
monster high frankie stein costume4K/yr +125.0%0.0% conv.

All search terms

Top frankie stein costume products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

Spirit Halloween Adult Frankie Stein Monster High Costume

Spirit Halloween$58.754.0★22 rev

Womens Gothic High Waist Mini Skirt Plaid Punk Short Skirt Harajuku Gothic Pleated Skirt Lace A Line Flare Mini Skirt for Ladies Teen Girls S

FEOYA$28.723.9★112 rev

CozyWow Womens 80D Soft Opaque Tights High Waist Solid Color Womens Tights with 30+ Colors(Large-X-Large Light Green)

CozyWow$8.324.5★15,695 rev

Newcotte 5 Pcs Halloween Girl Costume Set for Women Include Black and White Wig Adjustable Necktie Belt High Knee High Socks Fingerless Gloves for Adult Halloween Cosplay Party

Newcotte$31.494.2★9 rev

INOGIH Double-Grommet-Belt Leather Punk-Waist-Belt with Chain for Women Jeans Dresses

INOGIH$8.844.4★3,162 rev

Newest

by launch date

MEOWCOS Womens Gothic Punk Corset Top and Skirt Set Blue Black Plaid Goth Halloween Costume with Gloves and Tie

MEOWCOS.COM$47.411 rev

8mo ago

MEOWCOS Womens Gothic Punk Corset Top and Skirt Set Blue Black Plaid Goth Halloween Costume with Gloves and Tie

MEOWCOS.COM$47.921 rev

8mo ago

Newcotte 5 Pcs Halloween Girl Costume Set for Women Include Black and White Wig Adjustable Necktie Belt High Knee High Socks Fingerless Gloves for Adult Halloween Cosplay Party

Newcotte$31.499 rev

11mo ago

WinnerWhy 8 Pcs Halloween Sally Cosplay Accessories Set for Girls Women Faux Stitched Arm and Leg Warmers Blue White and Black Wig for Monster Inspired Costume Adult

WinnerWhy$11.3018 rev

1y ago

MEOWCOS Womens Gothic A-line Dress Holloween Cosplay Punk Dress Set

MEOWCOS.COM$55.543 rev

1y ago

What reviews say buyers love and hate about frankie stein costume

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

What buyers love

Quality-Overall17%

“Pretty decent stockings”

Size-Overall16%

“Perfect Fit”

Comfort-Overall12%

“Very comfortable”

Value For Money11%

“reasonably priced”

Shape/Style9%

“Style”

Soft Feel5%

“soft”

Durability4%

“Durable and comfortable”

Stretchability/Expandability/Elasticity3%

“Pretty lace design - slightly stretchy for a perfect fit - glove does not cover fingers so easy to use phone”

Color3%

“Pretty,”

Ease Of Use3%

“which makes it easy to switch up outfits”

What buyers complain about

Size-Overall20%

“Runs small”

Durability19%

“Fell apart on the first use”

Value For Money7%

“It was overpriced in my opinion”

Thigh Fit5%

“the thighs ended up not fitting”

Stitch/Finish/Polish5%

“And the other got the thumb stitched onto itself terrible quality”

Allergies5%

“Im having a really bad flare up of my eczema on my hands”

Advertised Vs Actual Product5%

“Incorrect advertising”

Shoulder Fit5%

“The shoulders are too narrow”

Quality-Overall4%

“it was overall very cheap feeling”

Neck Fit3%

“neck is super tight”

Top return reasons

Size-Overall43%

Length8%

Neck Fit5%

Quality-Overall4%

Wrist Fit4%

Material Quality3%

Advertised Vs Actual Product3%

Shape/Style3%

Value For Money2%

Waist Fit2%

Common frankie stein costume questions

Is frankie stein costume profitable to sell on Amazon United States?: The niche generates $12K/yr across 26 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +71.2%. Flapen's verdict: Skip it (48/100).
How competitive is the frankie stein costume niche?: 24 brands and 34 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 54% of demand.
What do buyers complain about in frankie stein costume?: Top complaints mined from reviews: Size-Overall, Durability, Value For Money. The return rate is 6.2% — above our launch gate.
When does demand for frankie stein costume peak?: Demand peaks in Aug–Sep–Oct; the busiest month runs 101.8× the quietest.
What does it cost to enter the frankie stein costume niche?: Listings span $6.79–$58.75; the average listing price is $22.67 (sweet spot $15–$100). The average incumbent carries 2,967 reviews — the moat a new listing must climb.