---
title: "Albert Einstein Costume — $42K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/albert-einstein-costume"
last_updated: "2026-08-09T07:08:40.070Z"
locale: en
meta:
description: "Niche score 46/100 · $42K/yr market · 64K searches/yr · $19.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $42K/yr market · 64K searches/yr · $19.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Albert Einstein Costume — $42K/yr Amazon US Niche (2026) - Flapen"
---
# **albert einstein costume**
**Skip it**
A small market ($42K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 33Conversion 41Competition 60Returns 20Price range 71Avg price 87Brand share 62Review moat 87Quality gap 58
**Review moat**
**Great****256.06**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$19.62**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$6.56–$36.04**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****68%**
top-5 brand share — brands hold most of the demand
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+6.1%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.4%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$42K**
$42K/yr · 64K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, albert einstein costume is a $42K/yr Amazon United States market (64K searches/yr). The top 5 brands hold 68% of demand. Demand peaks in Mar–Apr–May–Oct. Verdict: Skip it — 46/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **albert einstein costume market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$49K–$59K**
- units × avg price
- **Conversion rate**
- **3.3%**
- **Avg BSR**
- **#1,002**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **79%**
- **Out of stock**
- **2.1%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **204 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**19 **▲rising
**Sellers**
**38**
**Top-5 brand share**
**68%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 86%
**Open market**
**25%**
- Haysandy19% - mifengda17% - Rrshnsgv14% - XonyiCos9% - Suhine9% - SATINIOR7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +6.1% search growth over the last 90 days.
5K3KPrime Day '24Spike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Oct · busiest ÷ quietest = 28.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/albert-einstein-costume/trend)
## **Top albert einstein costume search terms**
- **albert einstein costume kids**23K/yr+39.7%4.9% conv. - **albert einstein costume**27K/yr-30.5%3.5% conv. - **einstein costume kids**5K/yr+88.8%5.3% conv. - **einstein costume**9K/yr-39.6%6.4% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/albert-einstein-costume/search-terms)
## **Top albert einstein 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%4%$2K8%$3K12%$5K16%$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**Haysandy Kids Mad Scientist Costume Crazy Physicist Costume Wig Lab Coat Glasses Mustache for 100th Day of School Cosplay (8-10t)**Haysandy**$24.31**4.4★174 rev](https://www.amazon.com/dp/B0B8HXKHYT) [2**Rrshnsgv 6 PCS Old Man Mad Scientist Wig Set Crazy Physicist Costume Dressing Up Grandpa for Kids 100th Day of School Cosplay Party With Eyebrows Mustache Glasses**Rrshnsgv**$9.44**4.6★220 rev](https://www.amazon.com/dp/B0CNVV4SB7) [3**mifengda Doctor Scientist Lab Coat for Kids Children Scientist Doctor Costume Dress Up Coat for Boys Girls Halloween Costume Role Play**mifengda**$9.06**4.6★526 rev](https://www.amazon.com/dp/B0D4LH8FSW) [4**XonyiCos Kids Mad Scientist 9 Pcs Set With Wig 100th Day of School Old Man Albert Einstein Costume for 5-6 Years**XonyiCos**$22.14**4.6★148 rev](https://www.amazon.com/dp/B0C9HY1QG2) [5**mifengda Mad Scientist Costume Kids Doctor White Lab Coat Halloween Crazy Mad Scientist Physicist Costume Include Lab Coat Wig Glasses Mustache Eyebrows Gloves Bow Tie for Cosplay Pretend Play**mifengda**$15.87**4.3★68 rev](https://www.amazon.com/dp/B0CCY3GZ5N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Mad Scientist Costume Kids 6 Pieces Bowtie for Dressing Up Dressing Glasses A Pair of Laboratory Gloves Magnifying Glass Wig PVC Science Name Badge Pass for Science Birthday Party Decorations**2 MULE TEAM**$12.55**8 rev7mo ago](https://www.amazon.com/dp/B0G3WRP2Y5) [**6PCS Old Man Mad Scientist Wig Costume Set Crazy Physicist Wigs Costume with Hair Net Eyebrows Mustache Glasses Frame for Kids Boys 100th Day of School Grandpa Cosplay Props Dress up Supplies**Paradi star**$8.52**32 rev7mo ago](https://www.amazon.com/dp/B0G2GT88QV) [**Jnnzzggu 8 PCS Old Man Mad Scientist Wig Set Crazy Old Man Physicist Wig Costume Lab Glasses Mustache Physicist Costume**Jnnzzggu**$8.42**36 rev8mo ago](https://www.amazon.com/dp/B0FCRLJ6LD) [**Meirrnyyu 7 Pcs Old Man Mad Scientist Wig Set Crazy Old Man Costume Wig Set Dressing up Grandpa Costume for Cosplay Party Wig Hair Nets Bow Tie Eyebrows Mustache Glasses Set**Meirrnyyu**$8.40**45 rev1y ago](https://www.amazon.com/dp/B0FCB9XH9V) [**mifengda Doctor Scientist Lab Coat for Kids Children Scientist Doctor Costume Dress Up Coat for Boys Girls Halloween Costume Role Play**mifengda**$9.06**526 rev2y ago](https://www.amazon.com/dp/B0D4LH8FSW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SATINIOR 6 Pieces Mad Scientist Costume Adult Lab Coat Brown Costume Back to The Future Man Wig Goggles Props(2X-Large)**SATINIOR**$30.36**4.6★**▲ 137%**](https://www.amazon.com/dp/B0BJ6Z65FV) [**Haysandy Kids Mad Scientist Costume Crazy Physicist Costume Wig Lab Coat Glasses Mustache for 100th Day of School Cosplay(5-6t)**Haysandy**$22.16**4.4★**▲ 129%**](https://www.amazon.com/dp/B0B8HVLZ99) [**SATINIOR 6 Pieces Mad Scientist Costume Adult Lab Coat Brown Costume Back to The Future Man Wig Goggles Props(X-Large)**SATINIOR**$29.42**4.6★**▲ 128%**](https://www.amazon.com/dp/B09T9W16GX) [**SATINIOR 6 Pieces Mad Scientist Costume Adult Lab Coat Brown Costume Back to The Future Man Wig Goggles Props(Large)**SATINIOR**$30.10**4.6★**▲ 124%**](https://www.amazon.com/dp/B0BJ6ZSQ5C) [**mifengda Mad Scientist Costume Doctor White Lab Coat Halloween Crazy Mad Scientist Physicist Costume Include Lab Coat Wig Glasses Mustache Eyebrows Gloves Bow Tie for Cosplay Pretend Play(Medium)**mifengda**$17.39**4.3★**▲ 105%**](https://www.amazon.com/dp/B0D3HK5C3H)
**~~View all trending →~~**
## **What buyers say about albert einstein costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**20%
*“the jacket is made well”*
**Size-Overall**19%
*“Fit well”*
**Value For Money**15%
*“Great costume for the money”*
**Advertised Vs Actual Product**9%
*“Looks as advertised”*
**Comfort-Overall**4%
*“Stays on well and it comfortable”*
**Fun/Entertainment Experience**4%
*“Fun costume for kids”*
**Ease Of Use**4%
*“Super cute and easy to use”*
**Material Quality**4%
*“It appears to be made of high quality materials”*
**Design-Overall**3%
*“Great for projects”*
**Durability**2%
*“durable”*
### **What buyers complain about **
**Quality-Overall**19%
*“Not well made”*
**Durability**15%
*“Wig and mustaches fell a part and the watch broke within 30 min”*
**Size-Overall**11%
*“Runs small”*
**Allergies**7%
*“my daughter had an allergic reaction within 10-15 minutes of wearing it”*
**Hair Related**5%
*“Hair sits a bit weird in comparison to the picture”*
**Advertised Vs Actual Product**5%
*“The item received looks a fraction of the advertised product”*
**Adhesion/Stickiness**4%
*“The adhesive hurts to take off a childs face”*
**Product Condition**3%
*“Arrived used”*
**Wig/Artificial Hair Quality**3%
*“The Famous Physicist Einstein wig is pretty bad”*
**Material Quality**3%
*“It is synthetic and inexpensive looking”*
### **Top return reasons **
**Size-Overall**60%
**Quality-Overall**9%
**Advertised Vs Actual Product**4%
**Value For Money**4%
**Adhesion/Stickiness**3%
**Material Quality**3%
**Length**2%
**Sleeve Fit**1%
**Wig/Artificial Hair Quality**1%
**Defective Material/Parts**1%
## **Common questions**
- **Is albert einstein costume profitable to sell on Amazon United States?**
- The niche generates $42K/yr across 33 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +6.1%. Flapen's verdict: Skip it (46/100).
- **How competitive is the albert einstein costume niche?**
- 19 brands and 38 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 68% of demand.
- **What do buyers complain about in albert einstein costume?**
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 6.4% — above our launch gate.
- **When does demand for albert einstein costume peak?**
- Demand peaks in Mar–Apr–May–Oct; the busiest month runs 28.2× the quietest.
- **What does it cost to enter the albert einstein costume niche?**
- Listings span $6.56–$36.04; the average listing price is $19.62 (sweet spot $15–$100). The average incumbent carries 256 reviews — the moat a new listing must climb.
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