---
title: "cinnamoroll costume — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/cinnamoroll-costume"
last_updated: "2026-07-13T23:19:02.161Z"
locale: en
meta:
  description: "a small market ($15K/yr) — cinnamoroll costume doesn't clear our bar today."
  "og:description": "a small market ($15K/yr) — cinnamoroll costume doesn't clear our bar today."
  "og:title": "cinnamoroll costume — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen"
---

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# **cinnamoroll costume**

**Skip it**

A small market ($15K/yr) — this niche doesn't clear our bar today.

Market size 4Growth 36Conversion 5Competition 83Returns 22Price range 79Avg price 95Brand share 84Review moat 86Quality gap 45

**Avg price**

**Incredible****$24.16**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****275.45**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Great****51%**

top-5 brand share — no brand owns this niche

**Competition**

**Great****32%**

top-5 click share — an open shelf

**Price range**

**Great****$6.25–$112.15**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Growth**

**Okay****+9.0%**

90-day search growth — must beat 0% to launch

**Returns**

**Bad****6.6%**

return rate — above 6% kills the launch gate

**Conversion**

**Bad****0.4%**

search→purchase rate — share of searches ending in a sale

**Market size**

**Bad****$15K**

$15K/yr · 164K searches

## **Competition**

Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.

**Brands**

**33 **▲rising

**Sellers**

**49**

**Top-5 brand share**

**51%**

**Open market**

**43%**

- ATTRAYENT14% - Qusuxi10% - Hello Kitty10% - CASASO10% - Get Trend7% - Potwjzvbe6%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%3%$4626%$9259%$1K12%$2K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 53 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Qusuxi Girls Lolita Princess Dress Kawaii Long Sleeve Chiffon Skirt Cute Girl Dress (Sky Blue)](https://m.media-amazon.com/images/I/41Bhb+pqCjL.jpg)**Qusuxi Girls Lolita Princess Dress Kawaii Long Sleeve Chiffon Skirt Cute Girl Dress (Sky Blue)**Qusuxi**$32.52**4.4★95 rev](https://www.amazon.com/dp/B0BHW8KR88) [2![Kawaii Sweater Anime Blue Plaid Cardigan Sweaters for Women Cosplay Costume V Neck Long Sleeve Womens Button Knitted Outerwear JK Uniform S](https://m.media-amazon.com/images/I/51NyDJff1WL.jpg)**Kawaii Sweater Anime Blue Plaid Cardigan Sweaters for Women Cosplay Costume V Neck Long Sleeve Womens Button Knitted Outerwear JK Uniform S**CASASO**$34.47**4.5★231 rev](https://www.amazon.com/dp/B0CFQTLG5S) [3![ATTRAYENT Girls Cute Dress Kids Lovely Dresses Party Outfit Birthday Gift Blue](https://m.media-amazon.com/images/I/41KhtS5guTL.jpg)**ATTRAYENT Girls Cute Dress Kids Lovely Dresses Party Outfit Birthday Gift Blue**ATTRAYENT**$19.72**4.6★48 rev](https://www.amazon.com/dp/B0DSZVHWVN) [4![Hello Kitty Little Girls 2-Piece Ruffle Tank Top and Elastic Waist Shorts Outfit Blue 6](https://m.media-amazon.com/images/I/41hQD-6g81L.jpg)**Hello Kitty Little Girls 2-Piece Ruffle Tank Top and Elastic Waist Shorts Outfit Blue 6**Hello Kitty**$21.88**5.0★8 rev](https://www.amazon.com/dp/B0G1PD8L8M) [5![Potwjzvbe Girls Cartoon Dress Cute Ruffle Sleeve Casual Dresses Summer Party Birthday Outfits with Headband and Socks 5-6T Blue](https://m.media-amazon.com/images/I/41HeHXbZE9L.jpg)**Potwjzvbe Girls Cartoon Dress Cute Ruffle Sleeve Casual Dresses Summer Party Birthday Outfits with Headband and Socks 5-6T Blue**Potwjzvbe**$33.02**4.6★11 rev](https://www.amazon.com/dp/B0FB8CF5CS)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Get Trend Cinnamoroll Sanrio Girls Pajama Set 2 Piece Button Down Shirt & Pj Shorts Soft Summer Nightwear Loungewear Gifts (7-8 Years Pink Cinnamoroll)](https://m.media-amazon.com/images/I/41FK4HWLuvL.jpg)**Get Trend Cinnamoroll Sanrio Girls Pajama Set 2 Piece Button Down Shirt & Pj Shorts Soft Summer Nightwear Loungewear Gifts (7-8 Years Pink Cinnamoroll)**Get Trend**$21.81**58 rev6mo ago](https://www.amazon.com/dp/B0FW56R3F5) [![Hello Kitty Little Girls 2-Piece Ruffle Tank Top and Elastic Waist Shorts Outfit Blue 6](https://m.media-amazon.com/images/I/41hQD-6g81L.jpg)**Hello Kitty Little Girls 2-Piece Ruffle Tank Top and Elastic Waist Shorts Outfit Blue 6**Hello Kitty**$21.88**8 rev8mo ago](https://www.amazon.com/dp/B0G1PD8L8M) [![Girls Cute Purple Dress Kids Lovely Dresses Party Outfit Birthday Gift](https://m.media-amazon.com/images/I/41lnaf+D8CL.jpg)**Girls Cute Purple Dress Kids Lovely Dresses Party Outfit Birthday Gift**ATTRAYENT**$19.47**19 rev8mo ago](https://www.amazon.com/dp/B0FWJVSMDG) [![Get Trend Cinnamoroll Sanrio Girls Pajamas 2 Piece Short Sleeve T Shirt & Shorts Set Kawaii Lounge Set Sleepwear PJs (7-8 Years Pink Cinnamoroll)](https://m.media-amazon.com/images/I/41yUzWV8BTL.jpg)**Get Trend Cinnamoroll Sanrio Girls Pajamas 2 Piece Short Sleeve T Shirt & Shorts Set Kawaii Lounge Set Sleepwear PJs (7-8 Years Pink Cinnamoroll)**Get Trend**$22.23**35 rev9mo ago](https://www.amazon.com/dp/B0FT3ZYGMQ) [![Hello Kitty Little Girls Sleeveless Romper With Skirt Overlay Blue Friends 7-8](https://m.media-amazon.com/images/I/41OcL7No24L.jpg)**Hello Kitty Little Girls Sleeveless Romper With Skirt Overlay Blue Friends 7-8**Hello Kitty**$24.03**2 rev9mo ago](https://www.amazon.com/dp/B0FRW21Q3K)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Get Trend Cinnamoroll Sanrio Girls Pajama Set 2 Piece Button Down Shirt & Pj Shorts Soft Summer Nightwear Loungewear Gifts (7-8 Years Pink Cinnamoroll)](https://m.media-amazon.com/images/I/41FK4HWLuvL.jpg)**Get Trend Cinnamoroll Sanrio Girls Pajama Set 2 Piece Button Down Shirt & Pj Shorts Soft Summer Nightwear Loungewear Gifts (7-8 Years Pink Cinnamoroll)**Get Trend**$21.81**4.7★**▲ 375%**](https://www.amazon.com/dp/B0FW56R3F5) [![Teahain Adult Onesie Animal Pajamas Unisex Cute Sleepwear Halloween Party Cosplay Costumes (Small White)](https://m.media-amazon.com/images/I/31LMCHzK4JL.jpg)**Teahain Adult Onesie Animal Pajamas Unisex Cute Sleepwear Halloween Party Cosplay Costumes (Small White)**Teahain**$39.70**4.6★**▲ 366%**](https://www.amazon.com/dp/B0FR5DB5NJ) [![Hello Kitty Little Girls Sleeveless Romper With Skirt Overlay Blue Friends 7-8](https://m.media-amazon.com/images/I/41OcL7No24L.jpg)**Hello Kitty Little Girls Sleeveless Romper With Skirt Overlay Blue Friends 7-8**Hello Kitty**$24.03**5.0★**▲ 363%**](https://www.amazon.com/dp/B0FRW21Q3K) [![Get Trend Cinnamoroll Sanrio Girls Pajamas 2 Piece Short Sleeve T Shirt & Shorts Set Kawaii Lounge Set Sleepwear PJs (7-8 Years Pink Cinnamoroll)](https://m.media-amazon.com/images/I/41yUzWV8BTL.jpg)**Get Trend Cinnamoroll Sanrio Girls Pajamas 2 Piece Short Sleeve T Shirt & Shorts Set Kawaii Lounge Set Sleepwear PJs (7-8 Years Pink Cinnamoroll)**Get Trend**$22.23**4.4★**▲ 363%**](https://www.amazon.com/dp/B0FT3ZYGMQ) [![Hello Kitty Little Girls 2-Piece Ruffle Tank Top and Elastic Waist Shorts Outfit Blue 6](https://m.media-amazon.com/images/I/41hQD-6g81L.jpg)**Hello Kitty Little Girls 2-Piece Ruffle Tank Top and Elastic Waist Shorts Outfit Blue 6**Hello Kitty**$21.88**5.0★**▲ 357%**](https://www.amazon.com/dp/B0G1PD8L8M)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +9.0% search growth over the last 90 days.

40K30KSpike '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 24.1×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**26%

*“Fits great”*

**Quality-Overall**18%

*“its well made”*

**Soft Feel**10%

*“Easy to clean and soft”*

**Advertised Vs Actual Product**9%

*“Cutee just like the picture”*

**Comfort-Overall**5%

*“Its very comfortable”*

**Design-Overall**4%

*“Beautifully designed”*

**Gifting Purpose**3%

*“This was a hidden gem tuck in present”*

**Adjustability/Rotatability/Reclining**3%

*“Super cute adjustable”*

**Value For Money**3%

*“a great price for the value”*

**Wig/Artificial Hair Quality**3%

*“Great wig”*

### **What buyers complain about **

**Size-Overall**18%

*“the size runs big”*

**Quality-Overall**17%

*“Looks and feel cheap”*

**Advertised Vs Actual Product**9%

*“doesnt look like the picture”*

**Shoulder Fit**6%

*“The shoulders are too narrow”*

**Gap/Hole**6%

*“left a huge hole in the swimsuit”*

**Transparency**6%

*“See through”*

**Shape/Style**6%

*“Inaccurate Before Styling Image”*

**Material Quality**5%

*“Fabric material very poor quality”*

**Value For Money**3%

*“its not worth 33 bucks”*

**Ease Of Cleaning**3%

*“Dirty”*

### **Top return reasons **

**Size-Overall**52%

**Chest Fit**5%

**Material Quality**5%

**Length**4%

**Advertised Vs Actual Product**3%

**Shoulder Fit**3%

**Sleeve Fit**3%

**Neck Fit**3%

**Color**3%

**Quality-Overall**3%