---
title: "Pikachu Onesie — $156K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/pikachu-onesie"
last_updated: "2026-08-10T14:28:52.013Z"
locale: en
meta:
description: "Niche score 42/100 · $156K/yr market · 580K searches/yr · $41.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 42/100 · $156K/yr market · 580K searches/yr · $41.29 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Pikachu Onesie — $156K/yr Amazon US Niche (2026) - Flapen"
---
# **pikachu onesie**
**Skip it**
Weak search conversion (0.7%) — this niche doesn't clear our bar today.
Market size 33Growth 30Conversion 8Competition 71Returns 10Price range 95Avg price 95Brand share 36Review moat 67Quality gap 38
**Avg price**
**Incredible****$41.29**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$17.63–$92.71**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****42%**
top-5 click share — leaders hold, buyers still browse
**Review moat**
**Good****811.04**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$156K**
$156K/yr · 580K searches
**Growth**
**Okay****+4.3%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****9.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.7%**
search→purchase rate — share of searches ending in a sale
**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, pikachu onesie is a $156K/yr Amazon United States market (580K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 42/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **pikachu onesie market data**
- **Units sold / yr**
- **6K–8K**
- avg 100–250/product
- **Revenue / yr**
- **$248K–$330K**
- units × avg price
- **Conversion rate**
- **0.7%**
- **Avg BSR**
- **#5,119**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **2.7%**
- **Avg brand age**
- **38 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**
**10 **▼falling
**Sellers**
**54**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**42%**
Top 20: 89%
**Open market**
**12%**
- Pokémon37% - Komar Kids27% - Disguise7% - Mad Engine6% - Opposuits6% - PHQOORYTH4% - Open — no brand owns it (4 brands, 12%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.
10K6KSpike '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 6.6×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/pikachu-onesie/trend)
## **Top pikachu onesie search terms**
- **pikachu costume**165K/yr+41.0%0.9% conv. - **pikachu onesie**54K/yr-8.8%0.4% conv. - **pikachu costume kids**232K/yr-39.1%0.5% conv. - **pikachu onesie adult**24K/yr+14.6%0.6% conv. - **pikachu onesie kids**25K/yr-34.1%0.6% conv. - **picachu costume kids**29K/yr-21.8%0.6% conv. - **kids pikachu costume**16K/yr+18.0%0.1% conv. - **pikachu costume for kids**4K/yr+24.8%1.2% conv. - **pikachu halloween costume**6K/yr+110.4%0.0% conv. - **pikachu kids costume**5K/yr+1.5%0.6% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/pikachu-onesie/search-terms)
## **Top pikachu onesie 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%5%$8K10%$16K15%$23K20%$31K1101001K10K 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**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$34.44**4.8★37 rev](https://www.amazon.com/dp/B0GNTH1GZP) [2**Mad Engine Pokmon Pikachu Costume Hoodie with 3D Ears Long Sleeve Hooded Sweatshirt Boys 6-20 Bright Yellow**Mad Engine**$20.35**4.4★41 rev](https://www.amazon.com/dp/B0FR51LL58) [3**Pokemon Mens Fleece Pajama with Hood Fleece Loungewear - Anime Gifts for Men (Yellow M)**Pokémon**$44.66**4.6★1,594 rev](https://www.amazon.com/dp/B085CC5ZKV) [4**Pokemon Onesie Pikachu Yellow 3D Ears Kids Sleep Suit Yellow 7-8 Years**Pokémon**$34.31**4.6★1,154 rev](https://www.amazon.com/dp/B0D2LDKXS1) [5**Pokemon Mens Onesie Pikachu Yellow Medium**Pokémon**$53.87**4.7★374 rev](https://www.amazon.com/dp/B09JN2PWTW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$34.44**37 rev4mo ago](https://www.amazon.com/dp/B0GNTH1GZP) [**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.69**37 rev4mo ago](https://www.amazon.com/dp/B0GNTC5ZQ2) [**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.06**37 rev4mo ago](https://www.amazon.com/dp/B0GNTJC7W8) [**Mad Engine Pokmon Pikachu Costume Hoodie with 3D Ears Long Sleeve Hooded Sweatshirt Boys 6-20 Bright Yellow**Mad Engine**$20.35**41 rev9mo ago](https://www.amazon.com/dp/B0FR51LL58) [**Pokmon Kids Onesie Pajamas - Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Pokémon**$29.50**60 rev10mo ago](https://www.amazon.com/dp/B0FQG1QZR2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$34.44**4.8★**▲ 284%**](https://www.amazon.com/dp/B0GNTH1GZP) [**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.06**4.8★**▲ 283%**](https://www.amazon.com/dp/B0GNTJC7W8) [**Pokmon Kids Onesie Pajamas - Pikachu Boys Long Sleeve Zip Up Hooded Blanket Sleep - One Piece Costume - Official License**Komar Kids**$33.69**4.8★**▲ 282%**](https://www.amazon.com/dp/B0GNTC5ZQ2) [**Pokemon Pikachu Hoodie for Boys & Girls Yellow Zip Up Hoodie Jacket with Pikachu Ears Lightweight Soft Cosplay Costume Sweatshirt for Kids/Youth Medium**Pokémon**$34.80**4.6★**▲ 271%**](https://www.amazon.com/dp/B01BKTAUY0) [**Rubies Pokmon Pikachu Ears and Tail Dress Up Kit**Rubies**$17.69**4.3★**▲ 242%**](https://www.amazon.com/dp/B00CFFASSW)
**~~View all trending →~~**
## **What buyers say about pikachu onesie**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**16%
*“the fit is comfortable”*
**Comfort-Overall**13%
*“its very comfortable”*
**Soft Feel**10%
*“The fabric is really soft and comfortable”*
**Durability**8%
*“feels durable”*
**Quality-Overall**8%
*“The quality is actually quite impressive, and the material is incredibly soft and comfortable for both sleeping and playing”*
**Warmth**8%
*“This outfit is great for staying warm and feeling comfy”*
**Material Quality**7%
*“The material is super soft and cozy, making them really comfy to wear”*
**Gifting Purpose**5%
*“Great for everyday use or as a gift”*
**Color**4%
*“The colors are bright and fun, and they still look nice after washing”*
**Zipper Quality**3%
*“The zipper works smoothly, making it easy to put on and take off”*
### **What buyers complain about **
**Quality-Overall**24%
*“Cheaply made”*
**Value For Money**15%
*“A little on the pricey side”*
**Thickness**12%
*“super cute, though not as thick as expected”*
**Machine Wash Suitability**3%
*“makes me worry about washing it”*
**Adhesion/Stickiness**1%
*“The ears dont stick up a lot”*
**Stitch/Finish/Polish**1%
*“its still disappointing to see the stitching give way so quickly”*
### **Top return reasons **
**Size-Overall**58%
**Length**6%
**Material Quality**4%
**Advertised Vs Actual Product**4%
**Arm Fit**2%
**Defective Material/Parts**2%
**Quality-Overall**2%
**Add-Ons/Attachments**2%
**Value For Money**2%
**Zipper Quality**2%
## **Common questions**
- **Is pikachu onesie profitable to sell on Amazon United States?**
- The niche generates $156K/yr across 28 tracked products. 2 of 7 products launched in the last 360 days are still selling. 90-day search growth is +4.3%. Flapen's verdict: Skip it (42/100).
- **How competitive is the pikachu onesie niche?**
- 10 brands and 54 sellers compete. The top 5 products take 42% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in pikachu onesie?**
- Top complaints mined from reviews: Quality-Overall, Value For Money, Thickness. The return rate is 9.3% — above our launch gate.
- **When does demand for pikachu onesie peak?**
- Demand peaks in Oct–Nov; the busiest month runs 6.6× the quietest.
- **What does it cost to enter the pikachu onesie niche?**
- Listings span $17.63–$92.71; the average listing price is $41.29 (sweet spot $15–$100). The average incumbent carries 811 reviews — the moat a new listing must climb.
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