robot costume
Skip itWeak search conversion (0.3%) — this niche doesn't clear our bar today.
Competition
Great24%top-5 click share — an open shelf
Avg price
Great$61.13avg listing price — sweet spot $15–$100
Review moat
Great259.01avg incumbent reviews — the moat a new listing must climb
Brand share
Good62%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Bad6.3%return rate — above 6% kills the launch gate
Growth
Bad-7.8%90-day search growth — must beat 0% to launch
Market size
Bad$67K$67K/yr · 425K searches
Price range
Bad$8.67–$856.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.3%search→purchase rate — share of searches ending in a sale
Competition
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.Brands
37 rising
Sellers
85
Top-5 brand share
62%
Open market
33%
- Disguise29%
- Transformers16%
- Cosplaya6%
- INTIMO6%
- ReliBeauty5%
- Fun Costumes5%
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 88 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Cosplaya Robot Beanie Costume Hat for Womens Mens Teens Adult Men Women Cosplay Hats Halloween Costumes One Size Blue
Cosplaya$17.254.8★17 rev
Disguise Kids Transformers Optimus Prime Muscle Costume - Child Optimus Cosplay Outfit - Boys & Girls Transformers Costumes S
Disguise$35.144.7★2,424 rev
Disguise Kids Transformers Optimus Prime Convertible Cosplay Costume - Child Semi Truck to Optimus Prime Converting Costume S
Disguise$106.684.2★425 rev
Disguise Kids Transformers Optimus Prime Prestige Costume | Child Transformers Cosplay Halloween Costume for Boys (7-8)
Disguise$65.804.6★1,022 rev
Disguise Artsy Heartsy Retro Robot Costume Silver/Red/Blue/Yellow Medium
Disguise$35.514.5★1,016 rev
Newest
by launch date
Transformers Optimus Prime Boys Short Sleeve T-Shirt and Mesh Short 2 Piece Set for Big Kids
Transformers$19.8413 rev
Transformers Optimus Prime Boys Short Sleeve T-Shirt and Mesh Short 2 Piece Set for Big Kids
Transformers$19.9613 rev
Transformers Optimus Prime Boys Short Sleeve T-Shirt and Mesh Short 2 Piece Set for Big Kids
Transformers$19.9713 rev
HAPNBCELE Kids Robot Costume Wonder Robot Outfit Halloween Christmas Birthday for Boys Girls(Large/X-Large 7-10Years)
HAPNBCELE$24.620 rev
Transformers Optimus Prime Megatron 2 Piece Boys Swim Trunks & Rash Guard
Transformers$22.9613 rev
Trending
90-day click momentum
Full Bodysuit With Zipper Helper Unisex Adult Costume Without Hood Spandex Stretch Zentai Unitard Body Suit (XX-Large Black)
Full Bodysuit$21.194.1★
Transformers Optimus Prime Boys Short Sleeve T-Shirt and Mesh Short 2 Piece Set for Big Kids
Transformers$19.974.9★
HAPNBCELE Kids Robot Costume Wonder Robot Outfit Halloween Christmas Birthday for Boys Girls(Large/X-Large 7-10Years)
HAPNBCELE$24.620.0★
Transformers Optimus Prime Megatron 2 Piece Boys Swim Trunks & Rash Guard
Transformers$22.964.7★
Transformers Optimus Prime Megatron 2 Piece Boys Swim Trunks & Rash Guard
Transformers$22.104.7★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -7.8% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 11.2×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great mask, higher quality than I was expecting”
“The fit is comfortable”
“Just as advertised”
“Great Price”
“This mask is so fun”
“Very comfortable”
“Easy to use”
“the colors are super vibrant”
“Def a great gift idea”
“Charged well and the different functions allowed lots of different faces”
What buyers complain about
“Too big”
“Didnt work”
“not well made”
“It was uncomfortable for me”
“also the item smelled horrible”
“hard to see”
“Without parts”
“There wasnt a strap for the face mask”
“not durable”
“the padding glued in isnt all that helpful”