---
title: "Fair Harbor Swim Trunks — $7K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/fair-harbor-swim-trunks"
last_updated: "2026-08-12T08:08:45.347Z"
locale: en
meta:
description: "Amazon product research for fair harbor swim trunks: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for fair harbor swim trunks: $7K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Fair Harbor Swim Trunks — $7K/mo Amazon US Product Research"
---
# **Fair Harbor Swim Trunks**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 20Growth 77Conversion 11Competition 88Returns 12Price range 93Avg price 86Brand share 0Review moat 74Quality gap 25
**Price range**
**Great****$12.70–$86.65**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****27%**
top-5 click share — an open shelf
**Avg price**
**Great****$69.84**
avg listing price — sweet spot $15–$100
**Growth**
**Great****+65.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****531.97**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****$79K**
$79K/yr · 133K searches
**Returns**
**Bad****8.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
## **Is fair harbor swim trunks profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, fair harbor swim trunks is a $79K/yr Amazon United States market (133K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul. Verdict: Skip it — 45/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fair harbor swim trunks market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$70K–$87K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#1,154**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **99%**
- **Out of stock**
- **8.1%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **179 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.
**Brands**
**5 **▲rising
**Sellers**
**20**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**27%**
Top 20: 62%
**Open market**
**0%**
- Fair Harbor93% - maamgic4% - SILKWORLD2% - Chubbies1% - Amazon Essentials0%
## **fair harbor swim trunks demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +65.2% search growth over the last 90 days.
10K6KHoliday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 6.1×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/fair-harbor-swim-trunks/trend)
## **Top fair harbor swim trunks search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **fair harbor swim trunks men**76K/yr+89.4%0.7% conv. - **fair harbor**25K/yr+52.6%0.2% conv. - **fair harbor swim trunks**26K/yr+6.9%0.3% conv. - **fairharbor mens swimsuits**5K/yr+100.1%0.6% conv. - **fair harbor swim**2K/yr+39.2%0.4% conv. - **fair harbor swim trunks with liner men**90/yr-73.3%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/fair-harbor-swim-trunks/search-terms)
## **Top fair harbor swim trunks products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%2%$2K4%$3K6%$5K8%$6K101001K10K 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**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$73.46**4.7★228 rev](https://www.amazon.com/dp/B09TWCYBRV) [2**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$83.08**4.7★228 rev](https://www.amazon.com/dp/B09TWF88DW) [3**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$82.97**4.7★228 rev](https://www.amazon.com/dp/B0CB9NBY5M) [4**Fair Harbor Anchor Trunk Mens Swimsuits with BreezeKnit Liner 8-inch Inseam Anti- Chafe Performance Swim Trunks Navy**Fair Harbor**$83.32**4.6★357 rev](https://www.amazon.com/dp/B0DM3CY9HF) [5**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$84.98**4.7★228 rev](https://www.amazon.com/dp/B0CB9PL2Q3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$57.08**228 rev6mo ago](https://www.amazon.com/dp/B0F9HM941H) [**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$84.02**228 rev7mo ago](https://www.amazon.com/dp/B0FDR6Y982) [**Fair Harbor Anchor Trunk Mens Swimsuits with BreezeKnit Liner 8-inch Inseam Anti- Chafe Performance Swim Trunks**Fair Harbor**$84.05**357 rev1y ago](https://www.amazon.com/dp/B0DM3Q6HVW) [**Fair Harbor Mens The Bungalow Swim Trunks 5 Green Sardine XXL**Fair Harbor**$80.14**72 rev1y ago](https://www.amazon.com/dp/B0D71TVGNH) [**Fair Harbor Bungalow Trunk Mens Swim Suits with Liner 5-inch Inseam Anti-Chafe Relaxed-fit Swim Trunks**Fair Harbor**$76.41**72 rev1y ago](https://www.amazon.com/dp/B0D71K7L51)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$57.08**4.7★**▲ 23%**](https://www.amazon.com/dp/B0F9HM941H) [**Fair Harbor Mens The Bungalow Swim Trunks 5 Green Sardine XXL**Fair Harbor**$80.14**4.4★**▲ 23%**](https://www.amazon.com/dp/B0D71TVGNH) [**Fair Harbor Bungalow Trunk Mens Swim Suits with Liner 5-inch Inseam Anti-Chafe Relaxed-fit Swim Trunks**Fair Harbor**$76.41**4.4★**▲ 22%**](https://www.amazon.com/dp/B0D71K7L51) [**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$84.02**4.7★**▲ 22%**](https://www.amazon.com/dp/B0FDR6Y982) [**Fair Harbor Bayberry Trunk Mens Swim Suits with Liner 7-inch Inseam Anti-Chafe Classic fit Swim Trunks**Fair Harbor**$73.46**4.7★**▲ 18%**](https://www.amazon.com/dp/B09TWCYBRV)
**~~View all trending →~~**
## **What reviews say buyers love and hate about fair harbor swim trunks**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**22%
*“Fits well”*
**Quality-Overall**20%
*“seem to be well made”*
**Comfort-Overall**19%
*“Very comfortable”*
**Value For Money**6%
*“Worth the price”*
**Material Quality**6%
*“the material is very comfortable and lightweight”*
**Lining Quality**5%
*“The inner lining is great”*
**Compression**3%
*“These are the best swim shorts my son has ever worn we love the shorts underneath for compression”*
**Color**3%
*“my son said is perfect along with having that color kind of peak out from underneath”*
**Quick Drying**3%
*“They dry super fast”*
**Exercise/Sports Suitability**2%
*“great swim suit”*
### **What buyers complain about **
**Size-Overall**32%
*“Sizes run large”*
**Exercise/Sports Suitability**10%
*“Just because you wear a Fairharbor Bayberry trunk swimsuit doesnt mean you can actually swim”*
**Quality-Overall**7%
*“Quality issues”*
**Allergies**5%
*“More itchy nets”*
**Compression**5%
*“The compressions liner too tight”*
**Feet Fit**5%
*“Not slim fit around leg”*
**Water Resistance**3%
*“Unfortunately this swimsuit appears to decompose after exposure to ocean water or sand”*
**Stitch/Finish/Polish**3%
*“A seam ripped open after one wear”*
**Advertised Vs Actual Product**3%
*“This product has contradictions in the description so here is what you need to know”*
### **Top return reasons **
**Size-Overall**58%
**Length**13%
**Waist Fit**11%
**Hip Fit**4%
**Color**3%
**Advertised Vs Actual Product**2%
**Thigh Fit**2%
**Material Quality**2%
**Shape/Style**1%
**Inseam Fit**1%
## **Common fair harbor swim trunks questions**
- **Is fair harbor swim trunks profitable to sell on Amazon United States?**
- The niche generates $79K/yr across 75 tracked products. 1 of 12 products launched in the last 360 days are still selling. 90-day search growth is +65.2%. Flapen's verdict: Skip it (45/100).
- **How competitive is the fair harbor swim trunks niche?**
- 5 brands and 20 sellers compete. The top 5 products take 27% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in fair harbor swim trunks?**
- Top complaints mined from reviews: Size-Overall, Exercise/Sports Suitability, Quality-Overall. The return rate is 8.6% — above our launch gate.
- **When does demand for fair harbor swim trunks peak?**
- Demand peaks in Jun–Jul; the busiest month runs 6.1× the quietest.
- **What does it cost to enter the fair harbor swim trunks niche?**
- Listings span $12.70–$86.65; the average listing price is $69.84 (sweet spot $15–$100). The average incumbent carries 532 reviews — the moat a new listing must climb.
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