Is gas mask costume profitable to sell on Amazon United States?

The niche generates $69K/yr across 34 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is +5.6%. Flapen's verdict: Skip it (47/100).

How competitive is the gas mask costume niche?

24 brands and 41 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 53% of demand.

What do buyers complain about in gas mask costume?

Top complaints mined from reviews: Size-Overall, Comfort-Overall, Quality-Overall. The return rate is 4.0%.

When does demand for gas mask costume peak?

Demand peaks in Sep–Oct; the busiest month runs 6.5× the quietest.

What does it cost to enter the gas mask costume niche?

Listings span $8.32–$243.15; the average listing price is $37.15 (sweet spot $15–$100). The average incumbent carries 1,215 reviews — the moat a new listing must climb.

Gas Mask Costume

Skip it

Weak search conversion (0.8%) — this niche doesn't clear our bar today.

Avg price

Incredible$37.15

avg listing price — sweet spot $15–$100

Brand share

Great53%

top-5 brand share — no brand owns this niche

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Competition

Good45%

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

Review moat

Good1,214.76

avg incumbent reviews — the moat a new listing must climb

Returns

Okay4.0%

return rate — above 5% kills the launch gate

Price range

Okay$8.32–$243.15

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

Growth

Okay+5.6%

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

Market size

Bad$69K

$69K/yr · 240K searches

Conversion

Bad0.8%

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

Signals No Dominant Brand

Is gas mask costume profitable on Amazon?

According to Flapen's Amazon United States niche tracking, gas mask costume is a $69K/yr Amazon United States market (240K searches/yr). The top 5 brands hold 53% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 47/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

gas mask costume market size & sales

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

Units sold / yr: 3K–3K; avg 0–100/product
Revenue / yr: $93K–$111K; units × avg price
Conversion rate: 0.8%
Avg BSR: #2,490
Page quality: 0%
Prime: 82%
Sponsored: 71%
Out of stock: 36.9%
Avg brand age: 48 months
Avg seller age: 182 days

Competition: brands, sellers & click share

The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.

Brands

24 rising

Sellers

Top-5 brand share

53%

Top 20: 97%

Top-5 click share

45%

Top 20: 84%

Open market

39%

Sutekus18%
crazy hunter11%
KYNG9%
KELVON8%
Guayma8%
PuddingStation7%

gas mask costume demand & seasonality

Weekly Amazon search volume, last 104 weeks — +5.6% search growth over the last 90 days.

Peak months: Sep, Oct · busiest ÷ quietest = 6.5×

Open Trend

Top gas mask costume search terms shoppers use

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

gas mask costume78K/yr +12.8%0.6% conv.
gas mask cosplay39K/yr +19.7%0.5% conv.
airsoft gas mask33K/yr -5.5%0.4% conv.
fake gas mask13K/yr +27.3%0.9% conv.
cosplay gas mask13K/yr -6.9%0.4% conv.
toy gas mask10K/yr -0.3%0.5% conv.
gas mask prop9K/yr -1.5%0.8% conv.
costume gas mask10K/yr -1.1%1.2% conv.
gas mask airsoft6K/yr -17.1%0.5% conv.
black gas mask8K/yr -16.4%0.7% conv.

All search terms

Top gas mask 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

Sutekus M04 Airsoft Mask Full Face Skull CS Mask with Fan (2 Fans)

Sutekus$22.743.9★553 rev

crazy hunter Steampunk Black Cyber Goth Rave Steam Punk Cos play Industrial Masks

crazy hunter$14.234.1★525 rev

Full Face Airsoft Gas Mask M88 Helmet Tactical Skull Game Mask for BB Gun Cosplay Costume Halloween Masquerade (MM04-Black)

PuddingStation$45.774.0★87 rev

KYNG Gas Mask Respirator Mask CBRN Face Mask MILITARY Grade/Tactical/Emergency Prep/Paint Ball/Painting/Halloween/One SIZE fits All

KYNG$39.413.8★38 rev

KM50 Airsoft Mask Full Face Skull Gas Mask Prop with Fan Tactical Cosplay Mask with Adjustable Strap for Halloween Masquerade Party Movie Costume (Non-Protective)

KELVON$41.545.0★8 rev

Newest

by launch date

SafeGuardian Full Face Mask with Included 40mm Premium Filter | Anti-Fog Wide View Lens | Adjustable Head Harness | Paintball Airsoft Cosplay Training & Simulation

SafeGuardian$45.611 rev

1mo ago

KM50 Airsoft Mask Full Face Skull Gas Mask Prop with Fan Tactical Cosplay Mask with Adjustable Strap for Halloween Masquerade Party Movie Costume (Non-Protective)

KELVON$41.548 rev

2mo ago

KM04 Airsoft Mask Full Face Skull Gas Mask Prop with Fan Tactical Cosplay Mask with Adjustable Strap for Halloween Masquerade Party Movie Costume (Non-Protective)

KELVON$35.898 rev

2mo ago

Guayma Airsoft Gas Mask Full Face Skull Paintball Mask for Cosplay Gray

Guayma$34.868 rev

3mo ago

Guayma Airsoft Gas Mask Full Face Skull Paintball Mask for Cosplay Colorful

Guayma$34.138 rev

3mo ago

What reviews say buyers love and hate about gas mask costume

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

What buyers love

Quality-Overall12%

“Doesnt look cheap at all”

Comfort-Overall11%

“Super comfortable”

Breathability10%

“Breathable”

Warmth8%

“warm and comfortable”

Size-Overall7%

“Size is perfect face protection awesome”

Advertised Vs Actual Product6%

“Does the job”

Value For Money5%

“Worth IT”

Protection3%

“I am happy to report that it seals well on my really big head”

Material Quality3%

“Great material”

Suitability Hot Weather3%

“It is excellent to cover your neck from the wind”

What buyers complain about

Size-Overall20%

“can still be a little tight”

Comfort-Overall13%

“not very comfortable”

Quality-Overall6%

“Not the best”

Material Quality5%

“Material not that great”

Durability5%

“Breaks easily”

Functionality-Overall4%

“Im sad that it doesnt work”

Smell4%

“I could smell the signature odor of hydrogen chloride”

Stretchability/Expandability/Elasticity4%

“Stretches”

Instructions/User Manual/Troubleshooting4%

“Need to update / whats included no instructions”

Strap/String Quality4%

“strap broke on me the first week of having it”

Top return reasons

Size-Overall33%

Neck Fit19%

Advertised Vs Actual Product5%

Material Quality5%

Comfort-Overall4%

Thin3%

Length3%

Warmth3%

Functionality-Overall3%

Defective Material/Parts2%

Common gas mask costume questions

Is gas mask costume profitable to sell on Amazon United States?: The niche generates $69K/yr across 34 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is +5.6%. Flapen's verdict: Skip it (47/100).
How competitive is the gas mask costume niche?: 24 brands and 41 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 53% of demand.
What do buyers complain about in gas mask costume?: Top complaints mined from reviews: Size-Overall, Comfort-Overall, Quality-Overall. The return rate is 4.0%.
When does demand for gas mask costume peak?: Demand peaks in Sep–Oct; the busiest month runs 6.5× the quietest.
What does it cost to enter the gas mask costume niche?: Listings span $8.32–$243.15; the average listing price is $37.15 (sweet spot $15–$100). The average incumbent carries 1,215 reviews — the moat a new listing must climb.