Grinch Costume Kids
FailDemand is soft, at -78.1% this quarter, so Grinch Costume Kids is a Fail.
- Flapen Score
- 40 / 100Ranks 12,044 of 16,930 Clothing, Shoes & Jewelry niches · −5 vs the category median of 4540
- Market size
- $103K/yr614K searches / yr
- 90-day growth
- -78.1%search demand this quarter
- Competition
- 41%top-5 click share · 23 brands · 24 sellers
Flapen Score
Grinch Costume Kids against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Grinch Costume Kids is stronger. Inside it, weaker.
Market
The Grinch Costume Kids market on Amazon at a glance
Shoppers on Amazon United States searched for Grinch Costume Kids 614K times last year and spent an estimated $103K. The top 5 brands take 71% of clicks. Demand peaks in Oct–Nov–Dec. Flapen scores it 40 out of 100, a Fail.
01 · Demand
An estimated 0.5% of those searches ended in a purchase.
Shoppers searched for this 614K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.5% of those searches ended in a purchase. Searches in the last 90 days moved -78.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $103K a year.
- Searches, last 12 months
- 614K
- Growth, 90 days vs prior 90
- -78.1%
- Conversion, latest week
- 0.5%
- Market size, estimated
- $103Ka year
- Peak month
- December97.8× the quietest month
- Top search term
- grinch costume kids237K searches a year
02 · Price
A sale here is worth $34.19.
Listings sell for $34.19 on average, from $7.63 to $61.37. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 0 to 100 of them. At $34.19 that is $0 to $3K a year per listing.
- Average price
- $34.19inside the $15 to $100 sweet spot
- Price range
- $7.63–$61.37
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 11.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
68% of listings pay for placement with sponsored ads. 93% ship with Prime. On an average day, 20.7% of listings are out of stock. The average listing ranks #24,672 within Boys. It carries 172 reviews at 4.43 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 68%
- Prime listings
- 93%
- Out of stock, average day
- 20.7%
- Average rank
- #24,672in Boys
- Average rating
- 4.43 starsAmazon United States average 4.42 stars
- Average reviews
- 172per listing
- Listings tracked
- 41
04 · Newcomers
1 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 12
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Grinch Costume Kids products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Socutebabe Baby Christmas Costume Toddler Kids Boys Girls Santa Claus Outfit Green Furry Xmas Cosplay Clothes (Green&red 4-5T)
- Price
- $19.93
- Rating
- 4.4/5
- Reviews
- 141
- Age
- 2y ago

Seven Times Six Dr. Seuss GRINCH Who Stole Christmas Kids Hooded Pajama Union Suit (Green Medium/10)
- Price
- $40.03
- Rating
- 4.4/5
- Reviews
- 126
- Age
- 2y ago

Dr. Seuss The Grinch Union Suit Big Kids Santa Claus Costume Kigurumi One Piece Hooded Pajama (8) Green
- Price
- $41.75
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 9mo ago

Dr. Seuss The Grinch Union Suit Big Kids Santa Claus Costume Kigurumi One Piece Hooded Pajama (6/7) Green
- Price
- $38.97
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 9mo ago

Dr. Seuss GRINCH Who Stole Christmas Matching Family Pajama Kids Union Suit 8
- Price
- $39.63
- Rating
- 4.5/5
- Reviews
- 1,078
- Age
- 3y ago
Trending
estimated 90-day click momentum
QSTYLE Unisex Children Green Onesie Halloween Costume Christmas Pajamas For Girls and Boys 8-9Y
- Price
- $21.73
- Rating
- 4.7/5
- Reviews
- 310
- Age
- 2y ago

Seven Times Six Dr. Seuss GRINCH Who Stole Christmas Kids Hooded Pajama Union Suit (Green XX-Small/4)
- Price
- $42.13
- Rating
- 4.4/5
- Reviews
- 126
- Age
- 2y ago

WPOZD Deluxe Christmas Mask with Santa Hat Green Plush Fur Holiday Costume Accessory (Green Mask and Gloves)
- Price
- $34.07
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 8mo ago

FUNTEKS Kids Girls Princess Dress Sleeveless Cartoon Casual Dress Christmas Party Dress 3-10 Years
- Price
- $27.56
- Rating
- 4.7/5
- Reviews
- 182
- Age
- 2y ago

Dr. Seuss The Grinch Union Suit Big Kids Santa Claus Costume Kigurumi One Piece Hooded Pajama (14/16) Green
- Price
- $48.40
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 9mo ago
Newest
by launch date
WPOZD Deluxe Christmas Mask with Santa Hat Green Plush Fur Holiday Costume Accessory (Green Mask and Gloves)
- Price
- $34.07
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 8mo ago

Dr. Seuss The Grinch Union Suit Define Good Kids One Piece Pajama Loungewear (Medium 8)
- Price
- $32.47
- Rating
- 4.6/5
- Reviews
- 15
- Age
- 9mo ago

Dr. Seuss The Grinch Union Suit Define Good Kids One Piece Pajama Loungewear (Large 10/12)
- Price
- $35.68
- Rating
- 4.6/5
- Reviews
- 15
- Age
- 9mo ago

Dr. Seuss The Grinch Union Suit Big Kids Santa Claus Costume Kigurumi One Piece Hooded Pajama (8) Green
- Price
- $41.75
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 9mo ago

Dr. Seuss The Grinch Union Suit Big Kids Santa Claus Costume Kigurumi One Piece Hooded Pajama (6/7) Green
- Price
- $38.97
- Rating
- 4.6/5
- Reviews
- 23
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
23 flat
Sellers
24
Est. top-5 brand share
71%
Top 20: 99%
Est. top-5 click share
41%
Top 20: 81%
Open market
25%
- MJC25%
- Seven Times Six23%
- Socutebabe12%
- MOBJVIY8%
- The Grinch4%
- elope3%
Demand
Grinch Costume Kids search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 97.8×
Search terms
Top Grinch Costume Kids search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- grinch costume kids237K/yr
- kids grinch costume81K/yr
- grinch onesie kids46K/yr
- toddler grinch costume40K/yr
- grinch costume for kids34K/yr
- kids grinch onesie9K/yr
- grinch onesies for kids13K/yr
- grinch costume toddler27K/yr
- grinch kids costume25K/yr
- the grinch costume for kids15K/yr
Reviews and returns
What reviews say buyers love and hate about Grinch Costume Kids
We read the reviews and the return reasons for every product selling here.
“Runs small”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
22 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Grinch Costume Kids questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









