---
title: "Big Head Hats for Men — $221K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/big-head-hats-for-men"
last_updated: "2026-08-09T18:11:20.523Z"
locale: en
meta:
description: "Niche score 54/100 · $221K/yr market · 707K searches/yr · $21.70 avg price. Weak search conversion (1.4%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $221K/yr market · 707K searches/yr · $21.70 avg price. Weak search conversion (1.4%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Big Head Hats for Men — $221K/yr Amazon US Niche (2026) - Flapen"
---
# **big head hats for men**
**Worth a look**
Shows a fragmented shelf (top 5 take 15% of clicks), but weak search conversion (1.4%) keeps it on the watch list.
Market size 42Growth 63Conversion 18Competition 96Returns 39Price range 86Avg price 92Brand share 43Review moat 23Quality gap 32
**Competition**
**Incredible****15%**
top-5 click share — an open shelf
**Avg price**
**Great****$21.70**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$10.07–$52.28**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Good****+41.4%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****$221K**
$221K/yr · 707K searches
**Returns**
**Okay****3.9%**
return rate — above 5% kills the launch gate
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****6,804.04**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
According to Flapen's Amazon United States niche tracking, big head hats for men is a $221K/yr Amazon United States market (707K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 54/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **big head hats for men market data**
- **Units sold / yr**
- **10K–13K**
- avg 0–100/product
- **Revenue / yr**
- **$217K–$271K**
- units × avg price
- **Conversion rate**
- **1.4%**
- **Avg BSR**
- **#1,255**
- **Page quality**
- **0%**
- **Prime**
- **90%**
- **Sponsored**
- **55%**
- **Out of stock**
- **3.3%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **144 days**
## **Competition & brand share**
Clicks spread well past the top 5 (15% combined) — an open shelf where new products get seen.
**Brands**
**44 **▲rising
**Sellers**
**181**
**Top-5 brand share**
**79%**
Top 20: 93%
**Top-5 click share**
**15%**
Top 20: 40%
**Open market**
**19%**
- Under Armour52% - Flexfit20% - Falari3% - GNB CUSTOM EMBROIDERY LLC2% - Gymreapers2% - Zylioo2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +41.4% search growth over the last 90 days.
25K15KHoliday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/big-head-hats-for-men/trend)
## **Top big head hats for men search terms**
- **under armour hat**194K/yr+25.0%1.0% conv. - **flexfit mens wooly combed twill fitted baseball cap black large-x-large**39K/yr+813.6%0.1% conv. - **xxl hat**54K/yr+12.0%0.6% conv. - **under armour hats**41K/yr+17.2%0.8% conv. - **flexfit**38K/yr+16.9%0.8% conv. - **under armour caps for men**40K/yr+17.4%0.9% conv. - **flex fit hats for men xl/xxl**30K/yr+9.0%1.3% conv. - **7 5/8 fitted hats for men**29K/yr+5.0%0.4% conv. - **gorras under armour para hombres**34K/yr-6.7%0.2% conv. - **gorra under armour para hombre**34K/yr-4.0%0.4% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/big-head-hats-for-men/search-terms)
## **Top big head hats for men 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%2%$4K4%$9K6%$13K8%$18K101001K10K100K 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**Under Armour Mens Iso-Chill ArmourVent Stretch Fit Hat (004) Black / / Castlerock Large/X-Large**Under Armour**$26.93**4.6★2,132 rev](https://www.amazon.com/dp/B0F34YCHNH) [2**Under Armour Mens Blitzing Cap Stretch Fit (410) Midnight Navy / / White Large/X-Large**Under Armour**$21.02**4.6★15,175 rev](https://www.amazon.com/dp/B09WCMZRPG) [3**Flexfit 6277 Wooly Unisex Combed Cap Black Large-X-Large**Flexfit**$12.19**4.5★18,914 rev](https://www.amazon.com/dp/B00HLWQ86U) [4**Falari Wholesale Bulk Lot 12-Pack Baseball Cap Adjustable Size Plain Blank Solid Color (12-Pack Black)**Falari**$29.80**4.5★715 rev](https://www.amazon.com/dp/B0CM8DFXV3) [5**Under Armour Mens Iso-Chill ArmourVent Adjustable Hat (003) Black / / Venom Red One Size Fits Most**Under Armour**$22.21**4.8★2,106 rev](https://www.amazon.com/dp/B0F359KG73)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Gymreapers Baseball Hats and Caps for Men | Lightweight Fitted Hats for Running Workouts Gym and Outdoor Sports | Polyester Made Moisture Wicking Adapt Caps (Black/Black)**Gymreapers**$24.29**54 rev1y ago](https://www.amazon.com/dp/B0F39ZDJTC) [**Under Armour Mens Iso-Chill ArmourVent Stretch Fit Hat (004) Black / / Castlerock Large/X-Large**Under Armour**$26.93**2,132 rev1y ago](https://www.amazon.com/dp/B0F34YCHNH) [**Under Armour Mens Iso-Chill ArmourVent Adjustable Hat (003) Black / / Venom Red One Size Fits Most**Under Armour**$22.21**2,106 rev1y ago](https://www.amazon.com/dp/B0F359KG73) [**Under Armour Mens Iso-Chill ArmourVent Adjustable Hat (002) Black / / Castlerock One Size Fits Most**Under Armour**$25.56**2,106 rev1y ago](https://www.amazon.com/dp/B0F3547J42) [**Falari Wholesale Bulk Lot 12-Pack Baseball Cap Adjustable Size Plain Blank Solid Color (12-Pack Black)**Falari**$29.80**715 rev2y ago](https://www.amazon.com/dp/B0CM8DFXV3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Under Armour Mens Iso-Chill ArmourVent Stretch Fit Hat (004) Black / / Castlerock Large/X-Large**Under Armour**$26.93**4.6★**▲ 86%**](https://www.amazon.com/dp/B0F34YCHNH) [**Gymreapers Baseball Hats and Caps for Men | Lightweight Fitted Hats for Running Workouts Gym and Outdoor Sports | Polyester Made Moisture Wicking Adapt Caps (Black/Black)**Gymreapers**$24.29**4.6★**▲ 83%**](https://www.amazon.com/dp/B0F39ZDJTC) [**Under Armour Mens Iso-Chill ArmourVent Adjustable Hat (003) Black / / Venom Red One Size Fits Most**Under Armour**$22.21**4.8★**▲ 83%**](https://www.amazon.com/dp/B0F359KG73) [**Flexfit 6277 Wooly Unisex Combed Cap Black Large-X-Large**Flexfit**$12.19**4.5★**▲ 83%**](https://www.amazon.com/dp/B00HLWQ86U) [**Flexfit 6277 Wooly Combed Twill Cap (Adult XXL (7 3/8 - 8) Black)**Flexfit**$13.24**4.6★**▲ 81%**](https://www.amazon.com/dp/B0722152PZ)
**~~View all trending →~~**
## **What buyers say about big head hats for men**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**28%
*“Looks awesome True to size”*
**Quality-Overall**15%
*“Great build quality”*
**Comfort-Overall**8%
*“Comfortable hat”*
**Value For Money**6%
*“Great Value”*
**Advertised Vs Actual Product**4%
*“Just as advertised”*
**Stretchability/Expandability/Elasticity**4%
*“Stretches nice for perfect fit”*
**Color**3%
*“*solid color”*
**Material Quality**3%
*“Good material”*
**Breathability**3%
*“Breathes well”*
**Warmth**2%
*“Great comfy warm with some style”*
### **What buyers complain about **
**Size-Overall**31%
*“Too short”*
**Quality-Overall**7%
*“not what I was expecting in quality”*
**Shape/Style**3%
*“Bad shape”*
**Stitch/Finish/Polish**2%
*“The stitching was a bit off”*
**Color**2%
*“Color fades after a few washes”*
**Sweat Resistance**2%
*“If you sweat a lot it will sort of stain through”*
**Comfort-Overall**2%
*“Not super comfy”*
**Value For Money**2%
*“A little overpriced due to the brand”*
**Material Quality**2%
*“Terrible material if you have other hats of quality you will know exactly what I mean”*
**Stretchability/Expandability/Elasticity**2%
*“The elastic wears out very quickly”*
### **Top return reasons **
**Size-Overall**74%
**Advertised Vs Actual Product**4%
**Shape/Style**4%
**Material Quality**3%
**Color**3%
**Length**2%
**Quality-Overall**1%
**Width**1%
**Value For Money**1%
**Neck Fit**1%
## **Common questions**
- **Is big head hats for men profitable to sell on Amazon United States?**
- The niche generates $221K/yr across 163 tracked products. 4 of 8 products launched in the last 360 days are still selling. 90-day search growth is +41.4%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the big head hats for men niche?**
- 44 brands and 181 sellers compete. The top 5 products take 15% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in big head hats for men?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Shape/Style. The return rate is 3.9%.
- **When does demand for big head hats for men peak?**
- Demand peaks in May–Jun; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the big head hats for men niche?**
- Listings span $10.07–$52.28; the average listing price is $21.70 (sweet spot $15–$100). The average incumbent carries 6,804 reviews — the moat a new listing must climb.
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