grimace costume
Skip itHigh returns (14.0%) — this niche doesn't clear our bar today.
Avg price
Great$58.56avg listing price — sweet spot $15–$100
Review moat
Great372.87avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Brand share
Good74%top-5 brand share — brands hold most of the demand
Growth
Good+20.4%90-day search growth — must beat 0% to launch
Competition
Okay68%top-5 click share — leaders hold, buyers still browse
Price range
Bad$16.02–$398.12cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Market size
Bad$19K$19K/yr · 71K searches
Returns
Bad14.0%return rate — above 6% kills the launch gate
Competition
The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
15
Top-5 brand share
74%
Open market
19%
- Mahoon21%
- AOBUTE17%
- Esacpe16%
- FurryWu Studio14%
- DELEY7%
- NAITOKE6%
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 15 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Inflatable Grimace Costume Halloween Funny Full Body Purple Grimace Blow up Adult Mascot Suit Cosplay Party for Men Women
Mahoon$45.254.4★38 rev
AOBUTE Halloween Ghost Costume For Women Spooky White Hooded Poncho Grimace Cosplay Cape
AOBUTE$17.624.4★29 rev
FurryWu Studio New Grimace Purple Monster Mascot Costume Adult Size Mascotte Mascota Carnival Party Cosply Costume Fancy Dress Suit
FurryWu Studio$398.124.6★2 rev
Esacpe Grimace Costume Purple Grimace Inflatable Costume Suit for Adults and Kids - Perfect for Parties and Halloween (Height 110-155 cm)
Esacpe$32.804.0★51 rev
DELEY Unisex Axolotl Onesie Costume Adult Animal Pajamas Cosplay Plush Homewear Sleepwear Jumpsuit Lavender Axolotl
DELEY$35.614.6★1,722 rev
Newest
by launch date
FIRRKEP Grimace Costume Purple Inflatable Suit Halloween Mascot for Adults and Kids
FIRRKEP$35.2197 rev
Inflatable Grimace Costume Halloween Funny Full Body Purple Grimace Blow up Adult Mascot Suit Cosplay Party for Men Women
Mahoon$45.2538 rev
Funny Grimace Face for Halloween Costume T-Shirt
Funny Apparels And Gifts Hot Trends$16.021 rev
RWYBEIW Toddler Baby Girls Halloween Ghost Costume Grimace Print Long Sleeve Sweatshirt with Tutu Skirt Halloween Outfit Set(Standard White 6-12 Months)
RWYBEIW$17.895 rev
PhEuphranor Purple Inflatable grimace costume Halloween party grimace costumes adults sizes for men and women
PhEuphranor$41.7715 rev
Trending
90-day click momentumFIRRKEP Grimace Costume Purple Inflatable Suit Halloween Mascot for Adults and Kids
FIRRKEP$35.214.2★
RWYBEIW Toddler Baby Girls Halloween Ghost Costume Grimace Print Long Sleeve Sweatshirt with Tutu Skirt Halloween Outfit Set(Standard White 6-12 Months)
RWYBEIW$17.894.7★
Bonangber Toddler Girl Halloween Outfit Toddler Ghost Costume Grimace Print Sweatshirt with Tutu Skirt Halloween Costumes(A-White 2-3T)
Bonangber$19.864.7★
Xpsivponi Mens Colonel White Suit Fast Food Characters Fancy Costume Outfit(Z2790 S)
Xpsivponi$57.514.4★
DELEY Unisex Axolotl Onesie Costume Adult Animal Pajamas Cosplay Plush Homewear Sleepwear Jumpsuit Lavender Axolotl
DELEY$35.614.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +20.4% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 58.0×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect teen gift”
What buyers complain about
“Bad design”
“but cheap”