Sanrio Costume
FailShoppers spend an estimated $4K a year here, so Sanrio Costume is a Fail.
- Flapen Score
- 42 / 100Ranks 10,652 of 16,930 Clothing, Shoes & Jewelry niches · −3 vs the category median of 4542
- Market size
- $4K/yr84K searches / yr
- 90-day growth
- -2.8%search demand this quarter
- Competition
- 31%top-5 click share · 32 brands · 53 sellers
Flapen Score
Sanrio Costume against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Sanrio Costume is stronger. Inside it, weaker.
Market
The Sanrio Costume market on Amazon at a glance
Shoppers on Amazon United States searched for Sanrio Costume 84K times last year and spent an estimated $4K. The top 5 brands take 58% of clicks. Demand peaks in Sep–Oct–Nov. Flapen scores it 42 out of 100, a Fail.
01 · Demand
An estimated 0.1% of those searches ended in a purchase.
Shoppers searched for this 84K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.1% of those searches ended in a purchase. Searches in the last 90 days moved -2.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $4K a year.
- Searches, last 12 months
- 84K
- Growth, 90 days vs prior 90
- -2.8%
- Conversion, latest week
- 0.1%
- Market size, estimated
- $4Ka year
- Peak month
- October15.9× the quietest month
- Top search term
- cinnamoroll onesie14K searches a year
02 · Price
A sale here is worth $37.25.
Listings sell for $37.25 on average, from $8.91 to $112.30. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At $37.25 that is $0 to $4K a year per listing.
- Average price
- $37.25inside the $15 to $100 sweet spot
- Price range
- $8.91–$112.30
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 100–250
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$4K
- Returns
- 8.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
80% of listings pay for placement with sponsored ads. 85% ship with Prime. On an average day, 20.3% of listings are out of stock. The average listing ranks #54,533 within Sleep & Lounge. It carries 364 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 85%
- Out of stock, average day
- 20.3%
- Average rank
- #54,533in Sleep & Lounge
- Average rating
- 4.53 starsAmazon United States average 4.42 stars
- Average reviews
- 364per listing
- Listings tracked
- 66
04 · Newcomers
1 of last year's 15 launches cleared the first-year sales bar.
15 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 34 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 15
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 34 months
Products
Top Sanrio Costume 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 21, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
SAZAC Kigurumi - Cinnamoroll - Onesie Jumpsuit Halloween Costume
- Price
- $112.30
- Rating
- 4.6/5
- Reviews
- 369
- Age
- 9y ago

Hello Kitty Sanrio One Piece Pajamas for Women Teens Kawaii Fleece Loungewear Soft Sleepwear Jumpsuit PJs Gifts for Women (2XL Pink)
- Price
- $37.89
- Rating
- 4.8/5
- Reviews
- 169
- Age
- 11mo ago

Womens Robe Button Bathrobe Womens Hoodie Coat Plush Warm Pajamas Long Sleepwear with Cute Pattern Pocket Pajamas (Cloud Dog XL)
- Price
- $32.81
- Rating
- 4.6/5
- Reviews
- 219
- Age
- 3y ago

Touchat Shark Blanket Hoodie Onesie Wearable Blankets Hoodie Adult Warm Flannel Throw Blanket Tail Sleeping Bag Cartoon Costume Shark Onesie Funny Gifts for Adults (Pink M)
- Price
- $20.15
- Rating
- 4.5/5
- Reviews
- 648
- Age
- 2y ago

Bioworld Hello Kitty & Friends Hooded Hello Kitty Kigurumi Cosplay Onesie Costume Union Suit-XL Blue
- Price
- $39.43
- Rating
- 4.6/5
- Reviews
- 132
- Age
- 2y ago
Trending
estimated 90-day click momentum
ZITEZHGO Womens Cute Bow Bunny Onesie Pajamas Fluffy Coral Fleece Warm Cozy for Indoor Outdoor Lounging (White Medium)
- Price
- $36.27
- Rating
- 4.1/5
- Reviews
- 5
- Age
- 9mo ago

Hello Kitty Sanrio One Piece Pajamas for Women Teens Kawaii Fleece Loungewear Soft Sleepwear Jumpsuit PJs Gifts for Women (2XL Pink)
- Price
- $37.89
- Rating
- 4.8/5
- Reviews
- 169
- Age
- 11mo ago

Hello Kitty Sanrio One Piece Pajamas for Women Teens Kawaii Fleece Loungewear Soft Sleepwear Jumpsuit PJs Gifts for Women (S Red)
- Price
- $35.47
- Rating
- 4.8/5
- Reviews
- 169
- Age
- 1y ago

QSTYLE Adult Animal Onesie Halloween Costume One Piece Cosplay Suit for Women and Men
- Price
- $21.37
- Rating
- 4.5/5
- Reviews
- 1,517
- Age
- 4y ago

Hello Kitty Sanrio One Piece Pajamas for Women Teens Kawaii Fleece Loungewear Soft Sleepwear Jumpsuit PJs Gifts for Women (M Red)
- Price
- $35.90
- Rating
- 4.8/5
- Reviews
- 169
- Age
- 1y ago
Newest
by launch date
ZITEZHGO Womens Cute Bow Bunny Onesie Pajamas Fluffy Coral Fleece Warm Cozy for Indoor Outdoor Lounging (White Medium)
- Price
- $36.27
- Rating
- 4.1/5
- Reviews
- 5
- Age
- 9mo ago

Hello Kitty Sanrio One Piece Pajamas for Women Teens Kawaii Fleece Loungewear Soft Sleepwear Jumpsuit PJs Gifts for Women (2XL Pink)
- Price
- $37.89
- Rating
- 4.8/5
- Reviews
- 169
- Age
- 11mo ago

Hello Kitty Sanrio One Piece Pajamas for Girls Teens Kawaii Loungewear Zip Up Sleepwear Jumpsuit Lounge PJs Gifts for Girls (9-10 Years Pink Hello Kitty)
- Price
- $33.38
- Rating
- 4.7/5
- Reviews
- 259
- Age
- 11mo ago

Hello Kitty Sanrio Robe for Women Teens Nightwear with Hood Pockets Kawaii Fleece Bathrobe Loungewear Gifts for Women (XL Blue Cinnamoroll)
- Price
- $37.85
- Rating
- 4.8/5
- Reviews
- 406
- Age
- 12mo ago

Hello Kitty Sanrio One Piece Pajamas for Women Teens Kawaii Fleece Loungewear Soft Sleepwear Jumpsuit PJs Gifts for Women (M Red)
- Price
- $35.90
- Rating
- 4.8/5
- Reviews
- 169
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 31% of clicks, no more. An open shelf where new products get seen.
Brands
32 rising
Sellers
53
Est. top-5 brand share
58%
Top 20: 91%
Est. top-5 click share
31%
Top 20: 63%
Open market
37%
- Hello Kitty20%
- SAZAC18%
- Bioworld8%
- MEOKIM7%
- Touchat5%
- COSUSKET5%
Demand
Sanrio Costume search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 15.9×
Search terms
Top Sanrio Costume search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- cinnamoroll onesie14K/yr
- kawaii onesie10K/yr
- sanrio onesie14K/yr
- sanrio costume18K/yr
- cinnamoroll halloween costume6K/yr
- cinnamoroll onesie kids3K/yr
- cinnamon roll onesie3K/yr
- sanrio onesie adult5K/yr
- sanrio onesies1K/yr
- sanrio halloween costume4K/yr
Reviews and returns
What reviews say buyers love and hate about Sanrio Costume
We read the reviews and the return reasons for every product selling here.
“Size is a little big”
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.
20 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 Sanrio Costume 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









