---
title: "Waluigi Hat — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/waluigi-hat"
last_updated: "2026-08-06T15:50:34.102Z"
locale: en
meta:
description: "Niche score 33/100 · $20K/yr market · 40K searches/yr · $20.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 33/100 · $20K/yr market · 40K searches/yr · $20.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Waluigi Hat — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **waluigi hat**
**Skip it**
A small market ($20K/yr) — this niche doesn't clear our bar today.
Market size 5Growth 19Conversion 31Competition 40Returns 24Price range 72Avg price 88Brand share 30Review moat 58Quality gap 40
**Avg price**
**Great****$20.25**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$8.94–$30.69**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****1,197.09**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****61%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Okay****2.5%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Returns**
**Bad****5.3%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-12.3%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$20K**
$20K/yr · 40K 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, waluigi hat is a $20K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Oct–Nov. Verdict: Skip it — 33/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **waluigi hat market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$41K–$51K**
- units × avg price
- **Conversion rate**
- **2.5%**
- **Avg BSR**
- **#3,864**
- **Page quality**
- **0%**
- **Prime**
- **73%**
- **Sponsored**
- **77%**
- **Out of stock**
- **31.2%**
- **Avg brand age**
- **50 months**
- **Avg seller age**
- **197 days**
## **Competition & brand share**
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**9 **▼falling
**Sellers**
**14**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**61%**
Top 20: 98%
**Open market**
**9%**
- Bioworld22% - e4Hats.com18% - VANVENE18% - Armycrew14% - TOP HEADWEAR14% - Falari4% - Open — no brand owns it (3 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.3% search growth over the last 90 days.
7K5KSpike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 15.1×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/waluigi-hat/trend)
## **Top waluigi hat 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%$1K10%$2K15%$3K20%$4K1101001K10K100K 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 22 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Japan Import Cosplay Cap Transformation Hat Purple**VANVENE**$12.43**4.6★452 rev](https://www.amazon.com/dp/B00BT3GX62) [2**Adult Mario Hat Trucker Cosplay Costume Plummer Bros Cap Purple L**TOP HEADWEAR**$15.82**4.4★76 rev](https://www.amazon.com/dp/B0DHJ7CYN5) [3**Mens Super Mario Brothers Hat Waluigi Mario Purple Cosplay hat**Bioworld**$17.47**4.5★77 rev](https://www.amazon.com/dp/B07QXT4W5S) [4**Wario Waluigi Embroidered Cotton Newsboy Cap - Purple OSFM**e4Hats.com**$25.20**4.6★397 rev](https://www.amazon.com/dp/B016Z68X24) [5**Armycrew Toddler Size Mario Luigi Waluigi Fire Mario Cosplay Newsboy Hat - Waluigi - Purple**Armycrew**$13.61**3.0★5 rev](https://www.amazon.com/dp/B0DYKNPWHL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**VIEKIER Yellow Hat Purple Hat Baseball Cap with Beard for Halloween Cosplay**VIEKIER**$18.76**61 rev5mo ago](https://www.amazon.com/dp/B0GLWZHCWZ) [**e4Hats.com Waluigi Patched Washed Pigment Dyed Twill Trucker Cap - Purple White OSFM**e4Hats.com**$22.97**0 rev7mo ago](https://www.amazon.com/dp/B0G4F2JZ1R) [**Armycrew Mario Luigi Cosplay Costume Flat Bill Snapback Cap (US Alpha One Size Red 2)**Armycrew**$11.08**4 rev9mo ago](https://www.amazon.com/dp/B0FVPT1CQS) [**4 Set Super Bros Halloween Costume for Adult Super Bros Hats Accessories Mary Luigi Caps Mustaches Suspenders Gloves Buttons Set**Dolusenly**$29.46**86 rev1y ago](https://www.amazon.com/dp/B0F5NX8WXY) [**Armycrew Toddler Size Mario Luigi Waluigi Fire Mario Cosplay Newsboy Hat - Waluigi - Purple**Armycrew**$13.61**5 rev1y ago](https://www.amazon.com/dp/B0DYKNPWHL)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**VIEKIER Yellow Hat Purple Hat Baseball Cap with Beard for Halloween Cosplay**VIEKIER**$18.76**4.4★**▲ 278%**](https://www.amazon.com/dp/B0GLWZHCWZ) [**e4Hats.com Waluigi Patched Washed Pigment Dyed Twill Trucker Cap - Purple White OSFM**e4Hats.com**$22.97**0.0★**▲ 274%**](https://www.amazon.com/dp/B0G4F2JZ1R) [**Bioworld Pokemon Gengar Embroidered Snapback Cap Hat Licensed Purple**Bioworld**$30.05**4.9★**▲ 240%**](https://www.amazon.com/dp/B08TBQP23D) [**Armycrew Mario Luigi Cosplay Costume Flat Bill Snapback Cap (US Alpha One Size Red 2)**Armycrew**$11.08**4.7★**▲ 213%**](https://www.amazon.com/dp/B0FVPT1CQS) [**Bioworld Super Mario Bros Luigi Logo Mens Green Checkered Bucket Hat**Bioworld**$18.18**4.6★**▲ 168%**](https://www.amazon.com/dp/B0DQVN4LW6)
**~~View all trending →~~**
## **What buyers say about waluigi hat**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**28%
*“Excellent product”*
**Advertised Vs Actual Product**15%
*“Better than I expected”*
**Size-Overall**14%
*“Great fit”*
**Value For Money**11%
*“Great value”*
**Color**10%
*“The color is true to picture”*
**Comfort-Overall**5%
*“Super comfortable and looks great”*
**Weight Light**3%
*“Good quality for dress up light weight”*
**Gifting Purpose**3%
*“Great gift”*
**Material Quality**2%
*“The material feels lightweight”*
**Stretchability/Expandability/Elasticity**1%
*“Should be more stretchy it would be nice”*
### **What buyers complain about **
**Quality-Overall**25%
*“Quality is par for the cost”*
**Size-Overall**21%
*“to big as size”*
**Value For Money**8%
*“cheap looking for what I paid”*
**Machine Wash Suitability**8%
*“there was a chemically smell so I had to wash them before use”*
### **Top return reasons **
**Size-Overall**72%
**Advertised Vs Actual Product**5%
**Quality-Overall**5%
**Color**4%
**Value For Money**4%
**Material Quality**4%
**Shape/Style**1%
**Adhesion/Stickiness**1%
**Functionality-Overall**1%
**Defective Material/Parts**1%
## **Common questions**
- **Is waluigi hat profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 22 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -12.3%. Flapen's verdict: Skip it (33/100).
- **How competitive is the waluigi hat niche?**
- 9 brands and 14 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in waluigi hat?**
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Value For Money. The return rate is 5.3% — above our launch gate.
- **When does demand for waluigi hat peak?**
- Demand peaks in Oct–Nov; the busiest month runs 15.1× the quietest.
- **What does it cost to enter the waluigi hat niche?**
- Listings span $8.94–$30.69; the average listing price is $20.25 (sweet spot $15–$100). The average incumbent carries 1,197 reviews — the moat a new listing must climb.
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