Is robber costume profitable to sell on Amazon United States?

The niche generates $84K/yr across 16 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -32.3%. Flapen's verdict: Skip it (33/100).

How competitive is the robber costume niche?

13 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 80% of demand.

When does demand for robber costume peak?

Demand peaks in Oct–Nov; the busiest month runs 59.2× the quietest.

What does it cost to enter the robber costume niche?

Listings span $7.69–$22.36; the average listing price is $18.17 (sweet spot $15–$100). The average incumbent carries 139 reviews — the moat a new listing must climb.

robber costume

Skip it

High returns (11.2%) — this niche doesn't clear our bar today.

Review moat

Great139.13

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$18.17

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Price range

Good$7.69–$22.36

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

Brand share

Okay80%

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

Competition

Bad71%

top-5 click share — a locked-up shelf

Market size

Bad$84K

$84K/yr · 395K searches

Conversion

Bad1.2%

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

Growth

Bad-32.3%

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

Returns

Bad11.2%

return rate — above 5% kills the launch gate

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, robber costume is a $84K/yr Amazon United States market (395K searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 33/100.

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

robber costume market data

Units sold / yr: 6K–8K; avg 0–100/product
Revenue / yr: $109K–$145K; units × avg price
Conversion rate: 1.2%
Avg BSR: #3,587
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 16.4%
Avg brand age: 44 months
Avg seller age: 194 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

13 falling

Sellers

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

17%

Eylola50%
URATOT15%
Edinoy6%
ZUADOKL6%
CiviLight4%
ItkFresh3%
Open — no brand owns it (7 brands, 17%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -32.3% search growth over the last 90 days.

Peak months: Oct, Nov · busiest ÷ quietest = 59.2×

Open Trend

Top robber costume search terms

robber costume95K/yr -31.2%0.9% conv.
robber21K/yr -13.7%0.1% conv.
cops and robbers costume23K/yr -13.1%0.3% conv.
burglar costume35K/yr -30.7%0.9% conv.
thief costume16K/yr -28.0%0.8% conv.
robber costume women59K/yr -60.9%0.2% conv.
bank robber costume20K/yr -30.6%1.1% conv.
burglar costume women17K/yr -28.3%0.6% conv.
robber shirt6K/yr +3.3%0.0% conv.
robbers costume6K/yr -32.0%0.0% conv.

All search terms

Top robber costume 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 16 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Adult Robber Costume Set Cosplay Thief Accessories for Halloween Party Black and White Striped Knit Beanie Cap Cosplay Burglar Accessories XL

Eylola$20.573.8★21 rev

URATOT Halloween Robber Costume Set Include Striped Long Sleeve T-shirt Knit Cap Gloves Canvas Bags and Eye Mask

URATOT$12.344.4★883 rev

Adult Robber Costume Set Cosplay Thief Accessories for Halloween Party Black and White Striped Knit Beanie Cap Cosplay Burglar Accessories L

Eylola$20.474.1★12 rev

ZUADOKL Men Robber Costume Thief Cosplay T Shirt Burglar Accessories Halloween Costume Set for Adult (Men Large)

ZUADOKL$21.934.5★42 rev

Adult Robber Costume Set Cosplay Thief Accessories for Halloween Party Black and White Striped Knit Beanie Cap Cosplay Burglar Accessories S

Eylola$20.964.0★2 rev

Newest

by launch date

5PCS Museum Robber Costume Set - Adult Burglar Outfit (Crown/Jewelry/Mask/Vest) | Halloween Costumes for Men & Women (Blue)

Generic$20.092 rev

8mo ago

MDROCK Adult Halloweent Robber Costume Set Black and White Striped Tee Shirt Money Bag Gloves Eye Patch and Beanie Cap (Mens X-Large)

MDROCK$18.6015 rev

11mo ago

ZUADOKL Men Robber Costume Thief Cosplay T Shirt Burglar Accessories Halloween Costume Set for Adult (Men Large)

ZUADOKL$21.9342 rev

1y ago

Agaati Adult Womens Robber Costume Thief Accessories Bank Robber Costume for Halloween(Women Large)

Agaati$22.3621 rev

1y ago

FancyFun 6 Pieces Halloween Costume Set Womens Robber Costume Set Adult Halloween Cosplay Burglar Shirt Accessories L

FancyFun$15.81256 rev

2y ago

What buyers say about robber costume

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

What buyers love

Advertised Vs Actual Product25%

“Exactly what you want”

Weather Proof25%

“stay warn in a cold days”

Soft Feel25%

“very soft”

Warmth25%

“Yes this is exactly the robber mask youre looking for good quality cheap and warm”

Top return reasons

Size-Overall60%

Advertised Vs Actual Product11%

Quality-Overall6%

Comfort-Overall5%

Material Quality4%

Shoulder Fit3%

Arm Fit3%

Collar Quality2%

Value For Money2%

Neck Fit2%

Common questions

Is robber costume profitable to sell on Amazon United States?: The niche generates $84K/yr across 16 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -32.3%. Flapen's verdict: Skip it (33/100).
How competitive is the robber costume niche?: 13 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 80% of demand.
When does demand for robber costume peak?: Demand peaks in Oct–Nov; the busiest month runs 59.2× the quietest.
What does it cost to enter the robber costume niche?: Listings span $7.69–$22.36; the average listing price is $18.17 (sweet spot $15–$100). The average incumbent carries 139 reviews — the moat a new listing must climb.