---
title: "Fish Finder — $3.2M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/fish-finder"
last_updated: "2026-08-11T16:14:21.181Z"
locale: en
meta:
description: "Niche score 44/100 · $3.2M/yr market · 2.2M searches/yr · $171.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $3.2M/yr market · 2.2M searches/yr · $171.25 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Fish Finder — $3.2M/yr Amazon US Niche (2026) - Flapen"
---
# **fish finder**
**Skip it**
Brand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Market size 96Growth 71Conversion 11Competition 16Returns 42Price range 16Avg price 51Brand share 7Review moat 46Quality gap 47
**Market size**
**Incredible****$3.2M**
$3.2M/yr · 2.2M searches
**Growth**
**Good****+54.0%**
90-day search growth — must beat 0% to launch
**Avg price**
**Good****$171.25**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,861.3**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Okay****3.6%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
**Price range**
**Bad****$42.82–$407.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Bad****97%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, fish finder is a $3.2M/yr Amazon United States market (2.2M searches/yr). The top 5 brands hold 97% of demand. Demand peaks in May–Jun–Jul. Verdict: Skip it — 44/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fish finder market data**
- **Units sold / yr**
- **15K–20K**
- avg 750–1,000/product
- **Revenue / yr**
- **$2.6M–$3.4M**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#52**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**6 **▼falling
**Sellers**
**116**
**Top-5 brand share**
**97%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**0%**
- Humminbird63% - Garmin21% - Hawkeye7% - Lowrance4% - LUCKY3% - Malutoothzi3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +54.0% search growth over the last 90 days.
100K60KHoliday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/electronics/fish-finder/trend)
## **Top fish finder search terms**
- **fish finder**764K/yr+43.3%0.4% conv. - **fish finder for boat**192K/yr+66.5%0.5% conv. - **depth finders for boats**148K/yr+89.3%0.9% conv. - **depth finder**96K/yr+89.5%0.6% conv. - **garmin fish finders**72K/yr+85.6%0.6% conv. - **garmin striker 4**101K/yr+32.3%2.0% conv. - **hummingbird fish finder**82K/yr+30.8%0.5% conv. - **portable fish finder**81K/yr+52.4%0.2% conv. - **kayak fish finder**68K/yr+77.2%0.4% conv. - **fish finder for kayaks**66K/yr+76.9%0.4% conv. [**All search terms **](https://flapen.com/research/us/electronics/fish-finder/search-terms)
## **Top fish finder 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%15%$485K30%$970K45%$1.5M60%$1.9M101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Humminbird PiranhaMAX 4 Fish Finder with Transducer Dual Beam Sonar**Humminbird**$127.28**4.6★1,296 rev](https://www.amazon.com/dp/B01MDP3DPB) [2**Humminbird Piranhamax 4 DI**Humminbird**$164.45**4.6★629 rev](https://www.amazon.com/dp/B01MFAV2WK) [3**Garmin 010-01550-00 Striker 4 with Transducer 3.5 GPS Fishfinder with Chirp**Garmin**$131.21**4.6★9,291 rev](https://www.amazon.com/dp/B017NI17HQ) [4**DepthTrax 2B Boat Mount In Dash Digital Depth Finder**Hawkeye**$89.36**4.3★1,308 rev](https://www.amazon.com/dp/B000JEOEE0) [5**Garmin Striker Vivid 4cv Fishfinder with Transducer - 4-inch LCD Display - Easy-to-Use Scanning Sonar - Color Palettes 11.2 Ounces (010-02550-00)**Garmin**$190.40**4.7★1,784 rev](https://www.amazon.com/dp/B08LF13X8B)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Underwater Fishing Camera Portable Fish Finder with 7 LCD Monitor IP68 Waterproof 1200TVL HD Fishing Camera with 12pcs White Lights for Lake Kayak Boat Ice Dark Fishing (98ft/30M Cable)**Malutoothzi**$141.40**10 rev5mo ago](https://www.amazon.com/dp/B0GL1TGX1B) [**Lowrance Eagle 4X FishFinder with Bullet Transducer 4-inch IPS Portrait Screen Black 000-16110-001**Lowrance**$116.80**85 rev2y ago](https://www.amazon.com/dp/B0CY3K9R3F) [**Humminbird Helix 5 G3 GPS Fish Finder with Transducer & Dual Spectrum Chirp Sonar**Humminbird**$301.41**457 rev5y ago](https://www.amazon.com/dp/B09B1NVX9V) [**LUCKY Kayak Portable Fish Depth Finder Water Handheld Fish Finder Sonar Castable Kayak Boat Fishfinder Transducer Fishing LCD Display FFC1108**LUCKY**$42.82**3,214 rev5y ago](https://www.amazon.com/dp/B091GKH7XL) [**Garmin Striker Vivid 4cv Fishfinder with Transducer - 4-inch LCD Display - Easy-to-Use Scanning Sonar - Color Palettes 11.2 Ounces (010-02550-00)**Garmin**$190.40**1,784 rev5y ago](https://www.amazon.com/dp/B08LF13X8B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Underwater Fishing Camera Portable Fish Finder with 7 LCD Monitor IP68 Waterproof 1200TVL HD Fishing Camera with 12pcs White Lights for Lake Kayak Boat Ice Dark Fishing (98ft/30M Cable)**Malutoothzi**$141.40**4.5★**▲ 85%**](https://www.amazon.com/dp/B0GL1TGX1B) [**Humminbird PiranhaMAX 4 Fish Finder with Transducer Dual Beam Sonar**Humminbird**$127.28**4.6★**▲ 30%**](https://www.amazon.com/dp/B01MDP3DPB) [**DepthTrax 2B Boat Mount In Dash Digital Depth Finder**Hawkeye**$89.36**4.3★**▲ 14%**](https://www.amazon.com/dp/B000JEOEE0) [**Humminbird Piranhamax 4 DI**Humminbird**$164.45**4.6★**— 4%**](https://www.amazon.com/dp/B01MFAV2WK) [**Humminbird Helix 5 G3 GPS Fish Finder with Transducer & Dual Spectrum Chirp Sonar**Humminbird**$301.41**4.5★**— 7%**](https://www.amazon.com/dp/B09B1NVX9V)
**~~View all trending →~~**
## **What buyers say about fish finder**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**19%
*“Worth the money”*
**Quality-Overall**15%
*“Great quality, easy to install”*
**Ease Of Use**12%
*“Easy to use”*
**Efficiency**10%
*“It works”*
**GPS**5%
*“Great little fish finder”*
**Advertised Vs Actual Product**5%
*“Works like advertised”*
**Size-Overall**4%
*“Perfect size”*
**Compactness**3%
*“Nice compact unit”*
**Functionality-Overall**3%
*“The display & transducer work”*
**Assembly/Installation**3%
*“Easy to install”*
### **What buyers complain about **
**Functionality-Overall**23%
*“Dont work correctly”*
**Durability**15%
*“Already stopped working after very minimal use”*
**Quality-Overall**10%
*“Horribly crappy equipment”*
**Product Condition**7%
*“A replacement is on the way”*
**Rusts/Corrodes**4%
*“The wire/cable connectors on the old unit were corroded so I soldered wires, epoxied a glob to keep all dry, use CAT5 connectors on the bulkhead and it works”*
**Size-Overall**4%
*“Screen is a wee bit small”*
**Length**4%
*“Transducer cord not long enough”*
**Ease Of Use**3%
*“It's kind of complicated”*
**Value For Money**3%
*“A real waste of money it seems”*
**Instructions/User Manual/Troubleshooting**2%
*“Some of the worst set of instructions of any product Ive ever purchased”*
### **Top return reasons **
**Size-Overall**18%
**Functionality-Overall**15%
**Compatibility-Overall**9%
**Advertised Vs Actual Product**8%
**Defective Material/Parts**8%
**GPS**6%
**Display-Overall**6%
**Assembly/Installation**5%
**Value For Money**5%
**Product Condition**4%
## **Common questions**
- **Is fish finder profitable to sell on Amazon United States?**
- The niche generates $3.2M/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +54.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the fish finder niche?**
- 6 brands and 116 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 97% of demand.
- **What do buyers complain about in fish finder?**
- Top complaints mined from reviews: Functionality-Overall, Durability, Quality-Overall. The return rate is 3.6%.
- **When does demand for fish finder peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the fish finder niche?**
- Listings span $42.82–$407.36; the average listing price is $171.25 (sweet spot $15–$100). The average incumbent carries 1,861 reviews — the moat a new listing must climb.
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