group halloween costumes for adults
Skip itWeak search conversion (0.1%) — this niche doesn't clear our bar today.
Review moat
Incredible51.18avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$38.15avg listing price — sweet spot $15–$100
Price range
Great$13.52–$60.43cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+14.7%90-day search growth — must beat 0% to launch
Brand share
Okay88%top-5 brand share — brands hold most of the demand
Returns
Bad6.1%return rate — above 6% kills the launch gate
Competition
Bad76%top-5 click share — a locked-up shelf
Market size
Bad$20K$20K/yr · 1.0M searches
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
Competition
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 falling
Sellers
9
Top-5 brand share
88%
Open market
7%
- Leyndo56%
- Maiteenly11%
- Ramede9%
- DIRTYRAGZ6%
- Jiytivity6%
- Eybila5%
- Open — no brand owns it (2 brands, 7%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Leyndo 16 Sets Heroic Party Capes Masks for Adults Women Men Party Capes for Team Spirit Building Group Costume (Multicolor)
Leyndo$42.744.3★29 rev
Maiteenly 10 Pcs Adult Tutu Skirt for Women and Striped Knee Tube Socks Runners Dance Colored Funny Group Carnival Costumes
Maiteenly$40.024.9★19 rev
Leyndo 16 Sets Heroic Party Capes Masks for Adults Women Men Party Capes for Team Spirit Building Group Costume (Red)
Leyndo$36.664.3★29 rev
DIRTYRAGZ Dodgeball Costume T-Shirt and Sweatbands Set Retro Headband Wristbands Adult Cosplay Shirt Funny Halloween Costumes 2XL Tee
DIRTYRAGZ$25.014.4★75 rev
12 Pcs Teachers Stationery Apron Costume Bulk Group Costume Marker Set Pencil Notebook Crayon Ruler Composition for Teachers Family Fancy Dress Outfit Halloween Back to School Grad Cosplay Dress up
Jiytivity$35.555.0★7 rev
Newest
by launch date12 Pcs Teachers Stationery Apron Costume Bulk Group Costume Marker Set Pencil Notebook Crayon Ruler Composition for Teachers Family Fancy Dress Outfit Halloween Back to School Grad Cosplay Dress up
Jiytivity$35.557 rev
Leyndo 16 Sets Heroic Party Capes Masks for Adults Women Men Party Capes for Team Spirit Building Group Costume (Blue)
Leyndo$37.6129 rev
DIRTYRAGZ Dodgeball Costume T-Shirt and Sweatbands Set Retro Headband Wristbands Adult Cosplay Shirt Funny Halloween Costumes 2XL Tee
DIRTYRAGZ$25.0175 rev
Leyndo 16 Sets Heroic Party Capes Masks for Adults Women Men Party Capes for Team Spirit Building Group Costume (Red)
Leyndo$36.6629 rev
5 Pcs Lion Costume Set Lion Ears Headband Tail Paw Gloves Nose Halloween Lion Cosplay Party Adult Dress Up Accessories
Eybila$13.52104 rev
Trending
90-day click momentum5 Pcs Lion Costume Set Lion Ears Headband Tail Paw Gloves Nose Halloween Lion Cosplay Party Adult Dress Up Accessories
Eybila$13.524.4★
12 Pcs Teachers Stationery Apron Costume Bulk Group Costume Marker Set Pencil Notebook Crayon Ruler Composition for Teachers Family Fancy Dress Outfit Halloween Back to School Grad Cosplay Dress up
Jiytivity$35.555.0★
Ramede 8 Sets Referee Shirt with Whistle Official Football Referee Shirt Umpire Jersey Halloween Group Costume for Men Woman (XXL)
Ramede$59.814.6★
Ramede 8 Sets Referee Shirt with Whistle Official Football Referee Shirt Umpire Jersey Halloween Group Costume for Men Woman (S)
Ramede$60.434.6★
Leyndo 16 Sets Heroic Party Capes Masks for Adults Women Men Party Capes for Team Spirit Building Group Costume (Multicolor)
Leyndo$42.744.3★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +14.7% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 219.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit comfortably”
“the quality is awesome”
“Good material”
“Fun decent quality for the price”
“still look good”