Is fish finder bobber profitable to sell on Amazon United States?

The niche generates $211K/yr across 12 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +17.6%. Flapen's verdict: Skip it (35/100).

How competitive is the fish finder bobber niche?

7 brands and 97 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 96% of demand.

What do buyers complain about in fish finder bobber?

Top complaints mined from reviews: Charging, Connectivity-Overall, Durability. The return rate is 4.2%.

When does demand for fish finder bobber peak?

Demand peaks in Jun–Dec; the busiest month runs 2.0× the quietest.

What does it cost to enter the fish finder bobber niche?

Listings span $85.30–$222.99; the average listing price is $142.27 (sweet spot $15–$100). The average incumbent carries 771 reviews — the moat a new listing must climb.

fish finder bobber

Skip it

Brand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.

Review moat

Good770.92

avg incumbent reviews — the moat a new listing must climb

Avg price

Good$142.27

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Okay+17.6%

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

Market size

Okay$211K

$211K/yr · 59K searches

Returns

Okay4.2%

return rate — above 5% kills the launch gate

Conversion

Okay2.5%

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

Competition

Bad81%

top-5 click share — a locked-up shelf

Brand share

Bad96%

top-5 brand share — brand-locked demand

Price range

Bad$85.30–$222.99

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

Signals High Price

According to Flapen's Amazon United States niche tracking, fish finder bobber is a $211K/yr Amazon United States market (59K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jun–Dec. Verdict: Skip it — 35/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

fish finder bobber market data

Units sold / yr: 1K–1K; avg 0–100/product
Revenue / yr: $142K–$178K; units × avg price
Conversion rate: 2.5%
Avg BSR: #119
Page quality: 0%
Prime: 100%
Sponsored: 75%
Out of stock: 2.1%
Avg brand age: 67 months
Avg seller age: 174 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 rising

Sellers

Top-5 brand share

96%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

Deeper57%
Humminbird29%
Garmin5%
Hawkeye3%
Takkicept2%
Malutoothzi2%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +17.6% search growth over the last 90 days.

Peak months: Jun, Dec · busiest ÷ quietest = 2.0×

Open Trend

Top fish finder bobber search terms

deeper fish finder28K/yr -4.0%0.9% conv.
deeper pro plus 212K/yr +60.4%3.0% conv.
deeper sonar7K/yr +49.5%1.2% conv.
deeper pro5K/yr +10.1%1.9% conv.
deeper chirp3K/yr +69.4%1.0% conv.
deeper max fish finder4K/yr -5.6%2.1% conv.

All search terms

Top fish finder bobber 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.

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

All 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Deeper PRO+ 2 Sonar Fish Finder - Portable Fish Finder and Depth Finder For Kayaks Boats and Ice Fishing with GPS Enabled | Castable Deeper Fish Finder with FREE User Friendly App

Deeper$162.214.1★814 rev

Humminbird PiranhaMAX 4 Fish Finder with Transducer Dual Beam Sonar

Humminbird$127.284.6★1,296 rev

Deeper MAX Castable GPS Fish Finder Portable Chirp Sonar Depth and Fish Finder for Boat Fishing Ice Fishing Shore Fishing - Personal 3D Depth Maps with User-Friendly Free App

Deeper$222.993.9★37 rev

Humminbird Piranhamax 4 DI

Humminbird$164.454.6★629 rev

Deeper Start Fish Finder - Portable and Depth Finder for Recreational Fishing from Dock Shore Bank or Kayak | Castable Deeper Smart Sonar with Free User Friendly App

Deeper$85.304.1★3,036 rev

Newest

by launch date

Takkicept Portable Underwater Fishing Camera Fish Finder: 6 OLED Display 1080P HD Depth Finders Waterproof Camera IP68 220 Wide-Angle Lens 12H Battery 25m Cable for Ice Fishing Kayak Boat Shore

Takkicept$147.3614 rev

2mo ago

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$141.4010 rev

5mo ago

Deeper Chirp 2 Sonar Fish Finder - Portable Fish Finder and Depth Finder for Kayaks Boats and Ice Fishing | Castable Deeper Fish Finder with Free User Friendly App (Refurbished)

Deeper$167.632 rev

6mo ago

Deeper MAX Castable GPS Fish Finder Portable Chirp Sonar Depth and Fish Finder for Boat Fishing Ice Fishing Shore Fishing - Personal 3D Depth Maps with User-Friendly Free App

Deeper$222.9937 rev

10mo ago

Deeper PRO+ 2 Sonar Fish Finder - Portable Fish Finder and Depth Finder For Kayaks Boats and Ice Fishing with GPS Enabled | Castable Deeper Fish Finder with FREE User Friendly App

Deeper$162.21814 rev

4y ago

What buyers say about fish finder bobber

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

What buyers love

Value For Money17%

“Affordable”

Ease Of Use14%

“Easy to use”

GPS10%

“The GPS pin is mighty accurate”

Quality-Overall10%

“Great Price and quality”

Image/Picture Clarity6%

“Clear image”

Functionality-Overall5%

“The display & transducer work”

Compactness4%

“Decent compact portable fish finder”

Efficiency4%

“Bastante efectivo”

Display-Overall3%

“Affordable, big screen, easy to use and works well”

Advertised Vs Actual Product3%

“exactly what I expected”

What buyers complain about

Charging10%

“Lost most of it's charge”

Connectivity-Overall10%

“Constantly losing connection”

Durability8%

“Lost it a week after I got it were you connected the line to it came out of the ball lost it in the river”

Measurement/Reading Accuracy7%

“Maybe I have a bad transducer because I don't get Any depth”

Strength6%

“Extremely Fragile”

Product Condition6%

“since it was a used item”

Advertised Vs Actual Product6%

“I bought this because it's advertised as being better”

Battery Life5%

“Drains the phone battery in just a few hours”

Quality-Overall3%

“Piece of crap”

Refresh Rate3%

“A little slow to refresh”

Top return reasons

Functionality-Overall21%

Connectivity-Overall14%

Advertised Vs Actual Product8%

Charging6%

Size-Overall6%

Defective Material/Parts5%

Value For Money5%

Display-Overall4%

Product Condition4%

GPS4%

Common questions

Is fish finder bobber profitable to sell on Amazon United States?: The niche generates $211K/yr across 12 tracked products. 2 of 4 products launched in the last 360 days are still selling. 90-day search growth is +17.6%. Flapen's verdict: Skip it (35/100).
How competitive is the fish finder bobber niche?: 7 brands and 97 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 96% of demand.
What do buyers complain about in fish finder bobber?: Top complaints mined from reviews: Charging, Connectivity-Overall, Durability. The return rate is 4.2%.
When does demand for fish finder bobber peak?: Demand peaks in Jun–Dec; the busiest month runs 2.0× the quietest.
What does it cost to enter the fish finder bobber niche?: Listings span $85.30–$222.99; the average listing price is $142.27 (sweet spot $15–$100). The average incumbent carries 771 reviews — the moat a new listing must climb.