---
title: "Yoshi Dog Costume — $59K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/yoshi-dog-costume"
last_updated: "2026-08-06T13:25:32.962Z"
locale: en
meta:
description: "Niche score 48/100 · $59K/yr market · 126K searches/yr · $32.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $59K/yr market · 126K searches/yr · $32.92 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Yoshi Dog Costume — $59K/yr Amazon US Niche (2026) - Flapen"
---
# **yoshi dog costume**
**Skip it**
High returns (9.2%) — this niche doesn't clear our bar today.
Market size 15Growth 82Conversion 18Competition 72Returns 10Price range 90Avg price 95Brand share 50Review moat 76Quality gap 23
**Avg price**
**Incredible****$32.92**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$12.69–$103.86**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Great****+76.5%**
90-day search growth — must beat 0% to launch
**Review moat**
**Great****478.73**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Good****75%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$59K**
$59K/yr · 126K searches
**Returns**
**Bad****9.2%**
return rate — above 5% kills the launch gate
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, yoshi dog costume is a $59K/yr Amazon United States market (126K searches/yr). The top 5 brands hold 75% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 48/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **yoshi dog costume market data**
- **Units sold / yr**
- **2K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$66K–$82K**
- units × avg price
- **Conversion rate**
- **1.4%**
- **Avg BSR**
- **#7,261**
- **Page quality**
- **0%**
- **Prime**
- **83%**
- **Sponsored**
- **83%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **172 days**
## **Competition & brand share**
The top 5 products take 42% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**63**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**42%**
Top 20: 81%
**Open market**
**21%**
- Disguise56% - CuteCosplay5% - SAZAC5% - QSTYLE5% - Super Mario4% - Nintendo4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +76.5% search growth over the last 90 days.
23K18KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 78.6×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/yoshi-dog-costume/trend)
## **Top yoshi dog costume search terms**
- **yoshi costume kids**19K/yr+399.6%1.1% conv. - **yoshi costume for kids**83K/yr-0.4%0.8% conv. - **yoshi onesie kids**6K/yr+11.2%0.9% conv. - **kids yoshi costume**10K/yr+106.1%0.9% conv. - **yoshi kids costume**7K/yr+107.7%1.6% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/yoshi-dog-costume/search-terms)
## **Top yoshi dog costume products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$2K6%$4K9%$5K12%$7K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Disguise Super Mario Bros Child Yoshi Costume Accessory Kit | Kids Yoshi Cosplay Kit with Headpiece & Inflatable Shell**Disguise**$22.43**4.6★569 rev](https://www.amazon.com/dp/B00SJPCTYI) [2**Disguise Yoshi Costume Hooded Jumpsuit Official Super Mario Character Costume for Kids Size (4-6)**Disguise**$49.55**4.6★251 rev](https://www.amazon.com/dp/B09ZPWTMF5) [3**Super Mario Bros. Mario Riding Yoshi Inflatable Costume Officially Licensed Super Mario Bros Costume for Kids One Size**Disguise**$35.27**4.1★1,961 rev](https://www.amazon.com/dp/B00SJPDQRM) [4**Disguise Toddler Super Mario Bros Yoshi Costume | Kids Yoshi Cosplay Costume | Child Video Game Character Outfit 2T**Disguise**$37.19**4.6★979 rev](https://www.amazon.com/dp/B00SJPCTN4) [5**Super Mario Nintendo Unisex Kids Wearable Blanket Hoodie | Childrens Green Hooded Pullover with Yoshi Character Graphics**Super Mario**$36.16**4.6★20 rev](https://www.amazon.com/dp/B0DMWGHJVJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Mavoka Boys Costume Vest Trousers Set Kids Role Play Halloween Party Cosplay 3-4T Blue**Mavoka**$18.24**2 rev8mo ago](https://www.amazon.com/dp/B0G1CG9RW5) [**Kids Green Dinosaur One Piece Outfit Cartoon Cute Onesie Casual Outwear Halloween Outfit Jumpsuit Bodysuit**Generic**$36.53**11 rev10mo ago](https://www.amazon.com/dp/B0FNWKK9W8) [**Super Mario Nintendo Unisex Kids Wearable Blanket Hoodie | Childrens Green Hooded Pullover with Yoshi Character Graphics**Super Mario**$36.16**20 rev1y ago](https://www.amazon.com/dp/B0DMWGHJVJ) [**LaKigurumi Adult Small Halloween Yoshi Costume Green Christma Pajama Onesy Funny Yoshi Gifts Cosplay Sleepwear Pj Women Cute Suits**LaKigurumi**$42.15**443 rev1y ago](https://www.amazon.com/dp/B0DCKSV1QD) [**KSPAPITOHAL Kids Animal Onesie Halloween Christmas Cosplay Costume Sleepwear Homewear 105**KSPAPITOHAL**$24.99**117 rev2y ago](https://www.amazon.com/dp/B0D78D6WF5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**CuteCosplay Unisex Kids Onesie Animal Cosplay One-Piece Pajamas Christmas Halloween Costumes**CuteCosplay**$24.44**4.5★**▲ 510%**](https://www.amazon.com/dp/B0CB11PCCL) [**KIANMACAR Kids Animal Onesie Pajamas Halloween Costume Cosplay Sleepwear**KIANMACAR**$21.74**4.4★**▲ 506%**](https://www.amazon.com/dp/B0CX84G599) [**yfgkgkjg Unisex Kids Onesie Animal Pajamas One Piece Cosplay Costume Sleepwear Girls Boys Halloween Christmas (8-10Years)**yfgkgkjg**$23.38**4.6★**▲ 505%**](https://www.amazon.com/dp/B0CHDPJGQF) [**KSPAPITOHAL Kids Animal Onesie Halloween Christmas Cosplay Costume Sleepwear Homewear 105**KSPAPITOHAL**$24.99**4.7★**▲ 504%**](https://www.amazon.com/dp/B0D78D6WF5) [**Mavoka Boys Costume Vest Trousers Set Kids Role Play Halloween Party Cosplay 3-4T Blue**Mavoka**$18.24**5.0★**▲ 498%**](https://www.amazon.com/dp/B0G1CG9RW5)
**~~View all trending →~~**
## **What buyers say about yoshi dog costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**17%
*“this fits her well”*
**Material Quality**13%
*“Good material”*
**Quality-Overall**13%
*“The onesie is made well”*
**Comfort-Overall**8%
*“comfy”*
**Advertised Vs Actual Product**8%
*“As expected”*
**Soft Feel**7%
*“The fabric feels soft and comfortable, perfect for sleeping or lounging around the house”*
**Warmth**5%
*“This will be cozy”*
**Zipper Quality**3%
*“The full zip makes it easy to put on and take off, which is helpful for kids getting dressed by themselves”*
**Functionality-Overall**3%
*“they worked”*
**Ease Of Use**3%
*“Easy on/off for a kid to manage”*
### **What buyers complain about **
**Size-Overall**19%
*“its much larger than I expected”*
**Product Condition**13%
*“Not new”*
**Material Quality**8%
*“However the material wasnt great and felt cheap”*
**Durability**8%
*“Broke right away”*
**Thickness**7%
*“Much thicker than expected”*
**Functionality-Overall**6%
*“It doesn't work”*
**Inflation/Deflation**5%
*“the fan does not work after a few wears to keep inflated”*
**Thin**3%
*“Thin material”*
**Weight Heavy**3%
*“Front heavy sunglasses”*
**Adhesion/Stickiness**3%
*“can not stick”*
### **Top return reasons **
**Size-Overall**60%
**Length**10%
**Product Condition**6%
**Material Quality**3%
**Sleeve Fit**2%
**Value For Money**2%
**Advertised Vs Actual Product**2%
**Comfort-Overall**2%
**Quality-Overall**1%
**Smell**1%
## **Common questions**
- **Is yoshi dog costume profitable to sell on Amazon United States?**
- The niche generates $59K/yr across 40 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +76.5%. Flapen's verdict: Skip it (48/100).
- **How competitive is the yoshi dog costume niche?**
- 19 brands and 63 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in yoshi dog costume?**
- Top complaints mined from reviews: Size-Overall, Product Condition, Material Quality. The return rate is 9.2% — above our launch gate.
- **When does demand for yoshi dog costume peak?**
- Demand peaks in Sep–Oct; the busiest month runs 78.6× the quietest.
- **What does it cost to enter the yoshi dog costume niche?**
- Listings span $12.69–$103.86; the average listing price is $32.92 (sweet spot $15–$100). The average incumbent carries 479 reviews — the moat a new listing must climb.
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