Is metal detector profitable to sell on Amazon United States?

The niche generates $9.8M/yr across 43 tracked products. 13 of 14 products launched in the last 360 days are still selling. 90-day search growth is +12.7%. Flapen's verdict: Launch it (61/100).

How competitive is the metal detector niche?

30 brands and 77 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 47% of demand.

What do buyers complain about in metal detector?

Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Metal Quality. The return rate is 4.0%.

When does demand for metal detector peak?

Demand peaks in Dec; the busiest month runs 1.9× the quietest.

What does it cost to enter the metal detector niche?

Listings span $19.48–$343.36; the average listing price is $103.86 (sweet spot $15–$100). The average incumbent carries 1,744 reviews — the moat a new listing must climb.

metal detector

Launch it

A $9.8M/yr market growing +12.7% this quarter with returns at 4.0% — clears our launch bar.

Market size

Incredible$9.8M

$9.8M/yr · 4.6M searches

Brand share

Great47%

top-5 brand share — no brand owns this niche

Competition

Great37%

top-5 click share — an open shelf

Avg price

Good$103.86

avg listing price — sweet spot $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Review moat

Okay1,744.35

avg incumbent reviews — the moat a new listing must climb

Growth

Okay+12.7%

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

Returns

Okay4.0%

return rate — above 5% kills the launch gate

Conversion

Okay2.0%

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

Price range

Okay$19.48–$343.36

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

Signals No Dominant Brand High Price

According to Flapen's Amazon United States niche tracking, metal detector is a $9.8M/yr Amazon United States market (4.6M searches/yr). The top 5 brands hold 47% of demand. Demand peaks in Dec. Verdict: Launch it — 61/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

metal detector market data

Units sold / yr: 100K–125K; avg 1,500–2,000/product
Revenue / yr: $10.4M–$13.0M; units × avg price
Conversion rate: 2.0%
Avg BSR: #42
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 5.5%
Avg brand age: 44 months
Avg seller age: 188 days

Competition & brand share

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

Brands

30 rising

Sellers

Top-5 brand share

47%

Top 20: 91%

Top-5 click share

37%

Top 20: 78%

Open market

46%

gogonova12%
SUNPOW10%
Bounty Hunter9%
GreenRex9%
hazlewolke7%
Garrett Metal Detectors7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +12.7% search growth over the last 90 days.

Peak months: Dec · busiest ÷ quietest = 1.9×

Open Trend

Top metal detector search terms

metal detector2.7M/yr +13.9%2.3% conv.
metal detector for adults848K/yr +22.0%2.1% conv.
metal detectors279K/yr +9.0%1.1% conv.
detector de metales oro y plata253K/yr -9.2%0.4% conv.
gold detector115K/yr -10.1%0.9% conv.
detector de metales95K/yr -5.5%0.4% conv.
waterproof metal detector48K/yr +45.1%0.9% conv.
metal detectors for adults53K/yr +16.5%1.7% conv.
detector de oro39K/yr +2.0%0.3% conv.
beach metal detector21K/yr +74.9%1.4% conv.

All search terms

Top metal detector 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Bounty Hunter TK4 Tracker IV Metal Detector All-Terrain Gold Silver Coin & Relic Finder with 8 Waterproof Coil 3 Detection Modes for Adults & Kids Made in USA

Bounty Hunter$72.294.4★14,762 rev

Metal Detector for Adults Professional Waterproof Pinpoint High Accuracy Gold and Silver Detection Underwater and Beach Use 10 IP68 Coil Bigger LCD New Advanced DSP Chip Black

GreenRex$107.734.6★540 rev

Metal Detector for Adults & Kids GoGonova Kids Metal Detector Waterproof Metal Detectors with High Accuracy Lightweight 8 Search Coil All Metal & Disc Modes for Junior & Youth Gold Detector

gogonova$62.414.5★765 rev

SUNPOW Professional Metal Detector for Adults - Pinpoint Accurate & Easy to Use - 12 Waterproof Coil 2X Backlit LCDs DSP Chip 5 Modes - Adjustable (19-59) for Beach Field Garden

SUNPOW$101.134.4★4,881 rev

Hazlewolke Metal Detector for Adults 5 Professional Mode with Higher Accuracy 10 Waterproof Coil for Gold Detecting

hazlewolke$101.904.4★1,754 rev

Newest

by launch date

2026 Latest Metal Detector for Adults Professional Waterproof & Adjustable Stem Higher Accuracy Gold Detector with LCD Advanced DSP Chip 2.26 Pounds Lightweight Suitable for Beach and Backyard

ikiu$71.80191 rev

4mo ago

HawkSeek Metal Detector for Adults Professional - 2X Larger Backlit Color LCD Higher Accuracy Gold Detector with 10 Double-D Waterproof Coil New Advanced DSP Chip 5 Modes for Beach&Gold Hunting

HawkSeek$119.5744 rev

5mo ago

SUNPOW Professional Metal Detector for Adults - Pinpoint Accurate & Easy to Use - 12 Waterproof Coil 2X Backlit LCDs DSP Chip 5 Modes - Adjustable (19-59) for Beach Field Garden

SUNPOW$101.134,881 rev

7mo ago

SUNPOW Metal Detector for Adults & Kids Easy to Use & Assemble Lightweight & Fun for Family Activities Waterproof 8 Coil 4 Modes Bigger LCD Great Value Metal Detector Kit MD13

SUNPOW$72.071,668 rev

7mo ago

Metal Detector for Adults Professional Waterproof Pinpoint High Accuracy Gold and Silver Detection Underwater and Beach Use 10 IP68 Coil Bigger LCD New Advanced DSP Chip Black

GreenRex$107.73540 rev

10mo ago

What buyers say about metal detector

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

What buyers love

Ease Of Use18%

“easy to handle”

Value For Money16%

“Great value”

Quality-Overall15%

“The build quality is solid”

Assembly/Installation8%

“Easily assembled”

Advertised Vs Actual Product8%

“Better than expected”

Gifting Purpose6%

“good gift”

Weight Light5%

“Lightweight and accurate”

Instructions/User Manual/Troubleshooting2%

“The instructions are detailed”

Durability2%

“remains as shiny as new—truly durable”

Water Resistance2%

“The waterproof feature is also a nice plus”

What buyers complain about

Functionality-Overall17%

“Did not work”

Quality-Overall16%

“the build quality is super cheap”

Metal Quality6%

“Nowhere close to metal and just beeps”

Durability6%

“Broke after two uses not happy with it”

Measurement/Reading Accuracy4%

“Accuracy sucks”

Water Resistance4%

“Absolutely not water proof”

Value For Money4%

“Not Worth the Price”

Instructions/User Manual/Troubleshooting3%

“The directions are not very detailed”

Strength3%

“Not strong enough for what I need”

Product Condition3%

“New product not new”

Top return reasons

Functionality-Overall40%

Advertised Vs Actual Product13%

Defective Material/Parts8%

Value For Money5%

Size-Overall5%

Quality-Overall4%

Metal Quality4%