---
title: "Se Sport 300 Hydrofoil — $28K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/se-sport-300-hydrofoil"
last_updated: "2026-08-11T23:49:35.565Z"
locale: en
meta:
  description: "Niche score 48/100 · $28K/yr market · 10K searches/yr · $73.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $28K/yr market · 10K searches/yr · $73.56 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Se Sport 300 Hydrofoil — $28K/yr Amazon US Niche (2026) - Flapen"
---

# **se sport 300 hydrofoil**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 7Growth 96Conversion 48Competition 26Returns 36Price range 59Avg price 85Brand share 0Review moat 79Quality gap 87

**Growth**

**Incredible****+153.3%**

90-day search growth — must beat 0% to launch

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Great****$73.56**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****426**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Good****$35.25–$144.71**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Conversion**

**Okay****3.8%**

search→purchase rate — share of searches ending in a sale

**Returns**

**Okay****4.1%**

return rate — above 5% kills the launch gate

**Competition**

**Okay****69%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Bad****$28K**

$28K/yr · 10K searches

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

According to Flapen's Amazon United States niche tracking, se sport 300 hydrofoil is a $28K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **se sport 300 hydrofoil market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**250–500**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$18K–$37K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**3.8%**</dd>

<dt>**Avg BSR**</dt><dd>**#751**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**89%**</dd>

<dt>**Sponsored**</dt><dd>**79%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**81 months**</dd>

<dt>**Avg seller age**</dt><dd>**181 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**5 **▲rising

**Sellers**

**86**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**69%**

Top 20: 100%

**Open market**

**0%**

- SE SPORT62% - STINGRAY HYDROFOILS26% - NorthBoat10% - UANOFCN1% - Aoryimt1%

## **Demand**

Weekly Amazon search volume, last 51 weeks — +153.3% search growth over the last 90 days.

450350Holiday '25Spike '26Aug '25Sep '25Nov '25Jan '26Mar '26May '26

[**Open Trend **](https://flapen.com/research/us/sports-outdoors/se-sport-300-hydrofoil/trend)

## **Top se sport 300 hydrofoil 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%$3K15%$4K20%$6K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![SE Sport 300 Hydrofoil](https://m.media-amazon.com/images/I/41Aerz-dnfL.jpg)**SE Sport 300 Hydrofoil**SE SPORT**$66.84**4.7★2,520 rev](https://www.amazon.com/dp/B003L8QS36) [2![SE Sport 779-se300blk Fins Stabilizer Black One Size](https://m.media-amazon.com/images/I/41IVekJQv-L.jpg)**SE Sport 779-se300blk Fins Stabilizer Black One Size**SE SPORT**$68.34**4.6★1,166 rev](https://www.amazon.com/dp/B012RSNB7Q) [3![Sport Marine SE Sport 300 High Performance Hydrofoil for 40-350HP Motors White](https://m.media-amazon.com/images/I/31hMHjV9vsL.jpg)**Sport Marine SE Sport 300 High Performance Hydrofoil for 40-350HP Motors White**SE SPORT**$67.29**4.7★651 rev](https://www.amazon.com/dp/B003L8OXJM) [4![Whale Tail Hydrofoil Stabilizer Universal for 40 to 300 HP Outboard and Outdrive Boat Engines Silver](https://m.media-amazon.com/images/I/41o4CKlCafL.jpg)**Whale Tail Hydrofoil Stabilizer Universal for 40 to 300 HP Outboard and Outdrive Boat Engines Silver**NorthBoat**$64.79**4.4★38 rev](https://www.amazon.com/dp/B0DPH45G82) [5![STINGRAY HYDROFOILS - Classic Senior 2 Hydrofoils for 40-300 hp (Black) - Stabilizer Fins for Outboard/Outdrive Motors - Made in The USA](https://m.media-amazon.com/images/I/313OTvv3cJL.jpg)**STINGRAY HYDROFOILS - Classic Senior 2 Hydrofoils for 40-300 hp (Black) - Stabilizer Fins for Outboard/Outdrive Motors - Made in The USA**STINGRAY HYDROFOILS**$71.89**4.7★235 rev](https://www.amazon.com/dp/B0B69GVPZ7)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Aoryimt Hydrofoil Stabilizer surfboard fit for 40-300 HP Outboard/Outdrive Motors & Engines Dual-Wing Design for Faster Planing & Better Stability Includes Mounting Bolts](https://m.media-amazon.com/images/I/31rKOVFwxgL.jpg)**Aoryimt Hydrofoil Stabilizer surfboard fit for 40-300 HP Outboard/Outdrive Motors & Engines Dual-Wing Design for Faster Planing & Better Stability Includes Mounting Bolts**Aoryimt**$48.08**1 rev1y ago](https://www.amazon.com/dp/B0F7FBQD2K) [![Whale Tail Hydrofoil Stabilizer Universal for 40 to 300 HP Outboard and Outdrive Boat Engines Silver](https://m.media-amazon.com/images/I/41o4CKlCafL.jpg)**Whale Tail Hydrofoil Stabilizer Universal for 40 to 300 HP Outboard and Outdrive Boat Engines Silver**NorthBoat**$64.79**38 rev1y ago](https://www.amazon.com/dp/B0DPH45G82) [![UanofCn FO2003 Whale Tail Hydrofoil Stabilizer for 40 to 300 HP Outboard Motors and Sterndrive Engines Universal Silver](https://m.media-amazon.com/images/I/41m2v+A0NGL.jpg)**UanofCn FO2003 Whale Tail Hydrofoil Stabilizer for 40 to 300 HP Outboard Motors and Sterndrive Engines Universal Silver**UANOFCN**$64.39**91 rev3y ago](https://www.amazon.com/dp/B0BCFZSNFS) [![STINGRAY HYDROFOILS - Classic Senior 2 Hydrofoils for 40-300 hp (Black) - Stabilizer Fins for Outboard/Outdrive Motors - Made in The USA](https://m.media-amazon.com/images/I/313OTvv3cJL.jpg)**STINGRAY HYDROFOILS - Classic Senior 2 Hydrofoils for 40-300 hp (Black) - Stabilizer Fins for Outboard/Outdrive Motors - Made in The USA**STINGRAY HYDROFOILS**$71.89**235 rev4y ago](https://www.amazon.com/dp/B0B69GVPZ7) [![STINGRAY HYDROFOILS - XR4 Senior Hydrofoils for 40-300 hp Boats (Black) - Perfect for Water Skiing Wakeboarding Tubing - Engine Stabilizer Fins for Outboard/Outdrive Motors - Made in The USA](https://m.media-amazon.com/images/I/41M+Zt0hmyL.jpg)**STINGRAY HYDROFOILS - XR4 Senior Hydrofoils for 40-300 hp Boats (Black) - Perfect for Water Skiing Wakeboarding Tubing - Engine Stabilizer Fins for Outboard/Outdrive Motors - Made in The USA**STINGRAY HYDROFOILS**$144.71**77 rev4y ago](https://www.amazon.com/dp/B0B5Y91LTH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Aoryimt Hydrofoil Stabilizer surfboard fit for 40-300 HP Outboard/Outdrive Motors & Engines Dual-Wing Design for Faster Planing & Better Stability Includes Mounting Bolts](https://m.media-amazon.com/images/I/31rKOVFwxgL.jpg)**Aoryimt Hydrofoil Stabilizer surfboard fit for 40-300 HP Outboard/Outdrive Motors & Engines Dual-Wing Design for Faster Planing & Better Stability Includes Mounting Bolts**Aoryimt**$48.08**1.0★**▲ 77%**](https://www.amazon.com/dp/B0F7FBQD2K) [![Whale Tail Hydrofoil Stabilizer Universal for 40 to 300 HP Outboard and Outdrive Boat Engines Silver](https://m.media-amazon.com/images/I/41o4CKlCafL.jpg)**Whale Tail Hydrofoil Stabilizer Universal for 40 to 300 HP Outboard and Outdrive Boat Engines Silver**NorthBoat**$64.79**4.4★**▲ 42%**](https://www.amazon.com/dp/B0DPH45G82) [![UanofCn FO2003 Whale Tail Hydrofoil Stabilizer for 40 to 300 HP Outboard Motors and Sterndrive Engines Universal Silver](https://m.media-amazon.com/images/I/41m2v+A0NGL.jpg)**UanofCn FO2003 Whale Tail Hydrofoil Stabilizer for 40 to 300 HP Outboard Motors and Sterndrive Engines Universal Silver**UANOFCN**$64.39**4.4★**▲ 41%**](https://www.amazon.com/dp/B0BCFZSNFS) [![Sport Marine SE Sport 300 High Performance Hydrofoil for 40-350HP Motors White](https://m.media-amazon.com/images/I/31hMHjV9vsL.jpg)**Sport Marine SE Sport 300 High Performance Hydrofoil for 40-350HP Motors White**SE SPORT**$67.29**4.7★**▲ 33%**](https://www.amazon.com/dp/B003L8OXJM) [![SE Sport 779-se300blk Fins Stabilizer Black One Size](https://m.media-amazon.com/images/I/41IVekJQv-L.jpg)**SE Sport 779-se300blk Fins Stabilizer Black One Size**SE SPORT**$68.34**4.6★**▲ 28%**](https://www.amazon.com/dp/B012RSNB7Q)

**~~View all trending →~~**

## **What buyers say about se sport 300 hydrofoil**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Efficiency**15%

*“some handling improvement”*

**Quality-Overall**14%

*“Good quality, the mounting hardware could be longer”*

**Assembly/Installation**13%

*“Very easy to install”*

**Functionality-Overall**11%

*“I'm really happy with this Stabilizer, improve the speed on my boat about 7 miles Ph, and also make my boat plane a lot easier and fast”*

**Value For Money**9%

*“Big lift, little price”*

**Advertised Vs Actual Product**9%

*“Works as described, or better”*

**Shape/Style**4%

*“looks cool to”*

**Grip**4%

*“Holds on tight”*

**Motor Power**4%

*“This is perfect for small outboard motors”*

**Balance/Stability**3%

*“More stability overall”*

### **What buyers complain about **

**Durability**30%

*“It fell off after the 3rd time I used it”*

**Size-Overall**13%

*“Did not fit mercury 250”*

**Mounting**10%

*“supplied hardware too short”*

**Compatibility-Overall**10%

*“Did not fit mercury 250”*

**Advertised Vs Actual Product**10%

*“It's a false claim”*

**Buoyancy**7%

*“14 Boat with 30hp had a hard time getting on plane”*

**Defective Material/Parts**3%

*“Some parts not supplied”*

**Quality-Overall**3%

*“poor product quality”*

**Grip**3%

*“2 of the disk grips crack”*

**Motor Issues**3%

*“The whale tail had come off the motor about 75% of the way”*

### **Top return reasons **

**Size-Overall**48%

**Compatibility-Overall**14%

**Mounting**5%

**Color**5%

**Advertised Vs Actual Product**4%

**Defective Material/Parts**4%

**Functionality-Overall**4%

**Mechanism Issues**3%

**Assembly/Installation**2%

**Maintenance And Repair**2%

## **Common questions**

<dl>

<dt>**Is se sport 300 hydrofoil profitable to sell on Amazon United States?**</dt><dd>The niche generates $28K/yr across 19 tracked products. 90-day search growth is +153.3%. Flapen's verdict: Skip it (48/100).</dd>

<dt>**How competitive is the se sport 300 hydrofoil niche?**</dt><dd>5 brands and 86 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in se sport 300 hydrofoil?**</dt><dd>Top complaints mined from reviews: Durability, Size-Overall, Mounting. The return rate is 4.1%.</dd>

<dt>**What does it cost to enter the se sport 300 hydrofoil niche?**</dt><dd>Listings span $35.25–$144.71; the average listing price is $73.56 (sweet spot $15–$100). The average incumbent carries 426 reviews — the moat a new listing must climb.</dd>

</dl>

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