---
title: "Eevee Costume Kids — $9K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/eevee-costume-kids"
last_updated: "2026-08-12T03:05:32.075Z"
locale: en
meta:
description: "Niche score 36/100 · $9K/yr market · 46K searches/yr · $33.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $9K/yr market · 46K searches/yr · $33.09 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Eevee Costume Kids — $9K/yr Amazon US Niche (2026) - Flapen"
---
# **eevee costume kids**
**Skip it**
A small market ($9K/yr) — this niche doesn't clear our bar today.
Market size 2Growth 24Conversion 8Competition 80Returns 8Price range 93Avg price 95Brand share 18Review moat 88Quality gap 32
**Avg price**
**Incredible****$33.09**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$13.37–$93.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Great****237.24**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Great****35%**
top-5 click share — an open shelf
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-2.9%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
**Conversion**
**Bad****0.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****9.6%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$9K**
$9K/yr · 46K searches
**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, eevee costume kids is a $9K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 36/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **eevee costume kids market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$17K–$25K**
- units × avg price
- **Conversion rate**
- **0.6%**
- **Avg BSR**
- **#1,887**
- **Page quality**
- **0%**
- **Prime**
- **81%**
- **Sponsored**
- **65%**
- **Out of stock**
- **0.4%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **187 days**
## **Competition & brand share**
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.
**Brands**
**8 **▲rising
**Sellers**
**60**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**35%**
Top 20: 81%
**Open market**
**2%**
- Disguise37% - Pokémon32% - SAZAC10% - Komar Kids8% - CuteCosplay6% - Mad Engine5% - Open — no brand owns it (2 brands, 2%)
## **Demand & seasonality**
Weekly Amazon search volume, last 84 weeks — -2.9% search growth over the last 90 days.
5K3KSpike '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Sep, Oct · busiest ÷ quietest = 43.9×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/eevee-costume-kids/trend)
## **Top eevee costume kids search terms**
- **eevee costume kids**26K/yr+2.2%0.7% conv. - **evee costume kids**17K/yr+17.3%1.3% conv. - **eevee onesie kids**4K/yr-29.6%1.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/eevee-costume-kids/search-terms)
## **Top eevee costume kids 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%4%$3698%$73812%$1K16%$1K1101001K 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**Pokemon Eevee Girls Onesie | Kids Eevee Character Graphic Print Hooded Sleepsuit with 3D Ears in Brown | Childrens Pocket Monster Pajama Nightwear | Classic TV Series Video Game Merchandise Gift**Pokémon**$40.10**4.8★24 rev](https://www.amazon.com/dp/B0DJPNWF72) [2**SAZAC Kigurumi - Pokemon - Eevee - Onesie Jumpsuit Halloween Costume - Kids Size (5-9 Year Old)**SAZAC**$65.63**4.8★162 rev](https://www.amazon.com/dp/B07TKZQ1R9) [3**Disguise Pokemon Eevee Costume for Kids Girls Deluxe Character Outfit Child Size Small (4-6x)**Disguise**$29.07**4.5★815 rev](https://www.amazon.com/dp/B083TW3S3K) [4**Disguise Pokemon Eevee Costume Dress for Girls Official Pokemon Outfit with Hooded Dress Child Size (10-12)**Disguise**$34.78**4.5★7 rev](https://www.amazon.com/dp/B0D6CMVBBZ) [5**Pokmon Kids Onesie Pajamas - Charmander Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.31**4.8★37 rev](https://www.amazon.com/dp/B0GNTPFQYT)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pokmon Kids Onesie Pajamas - Charmander Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.31**37 rev4mo ago](https://www.amazon.com/dp/B0GNTPFQYT) [**Pokmon Kids Onesie Pajamas - Charmander Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.71**37 rev4mo ago](https://www.amazon.com/dp/B0GNTQKVFY) [**Unisex Children Animal Onesie Pajamas Kids Flannel Halloween Costume Christmas Pajamas For Girls and Boys 4-13Y**WILDROOMS**$34.89**195 rev11mo ago](https://www.amazon.com/dp/B0FJRTMZ9R) [**Pokemon Hoodie Kids Gen 01 Eevee Zip-Up 3-D Character Costume Hoodie (Eevee Medium)**Mad Engine**$33.79**58 rev1y ago](https://www.amazon.com/dp/B0FFQM1VR2) [**Pokemon Hoodie Kids Gen 01 Eevee Zip-Up 3-D Character Costume Hoodie (Eevee Small)**Mad Engine**$35.77**58 rev1y ago](https://www.amazon.com/dp/B0FFQM83H5)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pokmon Kids Onesie Pajamas - Charmander Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.31**4.8★**▲ 1000%**](https://www.amazon.com/dp/B0GNTPFQYT) [**Pokmon Kids Onesie Pajamas - Charmander Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.71**4.8★**▲ 1000%**](https://www.amazon.com/dp/B0GNTQKVFY) [**Kids Animal Onesie Cosplay One-Piece Pajamas Christmas Halloween Costumes**CuteCosplay**$19.76**4.5★**▲ 1000%**](https://www.amazon.com/dp/B0CB137LXW) [**Unisex Children Animal Onesie Pajamas Kids Flannel Halloween Costume Christmas Pajamas For Girls and Boys 4-13Y**WILDROOMS**$34.89**4.3★**▲ 1000%**](https://www.amazon.com/dp/B0FJRTMZ9R) [**Kids Animal Onesie Cosplay One-Piece Pajamas Christmas Halloween Costumes**CuteCosplay**$17.63**4.5★**▲ 1000%**](https://www.amazon.com/dp/B0CB113WBF)
**~~View all trending →~~**
## **What buyers say about eevee costume kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**25%
*“fit perfect”*
**Quality-Overall**20%
*“its well made”*
**Material Quality**11%
*“not cheap materials”*
**Comfort-Overall**10%
*“Comfortable”*
**Warmth**10%
*“they also keep him warm”*
**Soft Feel**5%
*“They are soft”*
**Ease Of Use**3%
*“He loves he can move around them easily and doesnt need help getting it off and on”*
**Design-Overall**3%
*“nice design”*
**Value For Money**2%
*“a great value”*
**Advertised Vs Actual Product**2%
*“overall it looks just like the pictures”*
### **What buyers complain about **
**Size-Overall**36%
*“Too big”*
**Shape/Style**14%
*“Very weirdly shaped”*
**Product Condition**14%
*“Received Dirty used costume”*
**Gap/Hole**7%
*“Arrived with a hole”*
**Value For Money**7%
*“They're a little pricey too”*
**Thickness**2%
*“The material is thinner than I expected when I first opened it, so dont expect a super thick, heavy pajama,”*
### **Top return reasons **
**Size-Overall**56%
**Length**6%
**Product Condition**5%
**Advertised Vs Actual Product**4%
**Material Quality**4%
**Value For Money**4%
**Quality-Overall**3%
**Sleeve Fit**3%
**Zipper Quality**2%
**Gap/Hole**2%
## **Common questions**
- **Is eevee costume kids profitable to sell on Amazon United States?**
- The niche generates $9K/yr across 37 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is -2.9%. Flapen's verdict: Skip it (36/100).
- **How competitive is the eevee costume kids niche?**
- 8 brands and 60 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in eevee costume kids?**
- Top complaints mined from reviews: Size-Overall, Shape/Style, Product Condition. The return rate is 9.6% — above our launch gate.
- **When does demand for eevee costume kids peak?**
- Demand peaks in Sep–Oct; the busiest month runs 43.9× the quietest.
- **What does it cost to enter the eevee costume kids niche?**
- Listings span $13.37–$93.11; the average listing price is $33.09 (sweet spot $15–$100). The average incumbent carries 237 reviews — the moat a new listing must climb.
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