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garrett ace 300 metal detector

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Market size 34Growth 20Conversion 41Competition 0Returns 35Price range 0Avg price 29Brand share 0Review moat 58Quality gap 30

Review moat

Good1,188.67

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay3.3%

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

Returns

Okay4.2%

return rate — above 5% kills the launch gate

Market size

Okay$164K

$164K/yr · 16K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Avg price

Okay$311.16

avg listing price — sweet spot $15–$100

Growth

Bad-9.3%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$266.78–$376.53

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

According to Flapen's Amazon United States niche tracking, garrett ace 300 metal detector is a $164K/yr Amazon United States market (16K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 23/100.

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

garrett ace 300 metal detector market data

Units sold / yr
250–500
avg 100–250/product
Revenue / yr
$78K–$156K
units × avg price
Conversion rate
3.3%
Avg BSR
#195
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
0.0%
Avg brand age
50 months
Avg seller age
188 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

1 flat

Sellers

2

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

0%

  • Garrett Metal Detectors100%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -9.3% search growth over the last 90 days.
600400Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 2.3×

Top garrett ace 300 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.

0%20%$33K40%$66K60%$98K80%$131K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 3 tracked products in this niche — three views at once, no toggling.

What buyers say about garrett ace 300 metal detector

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

What buyers love

Quality-Overall34%

“Very good unit”

Ease Of Use20%

“Very easy to use”

Advertised Vs Actual Product18%

“Works exactly as described”

Value For Money11%

“Excellent Value for the price”

Assembly/Installation7%

“Easy to put together”

Weight Light5%

“I like the light weight”

What buyers complain about

Product Condition33%

“I believe it was a returned item”

Durability17%

“Oh well if it breaks it breaks”

Quality-Overall17%

“Junk”

Instructions/User Manual/Troubleshooting17%

“appropriate directions are non-existent”

Mounting8%

“Gaskets are too big for inside the attachment point”

Top return reasons

Functionality-Overall40%
Advertised Vs Actual Product12%
Defective Material/Parts8%
Value For Money6%
Quality-Overall6%
Measurement/Reading Accuracy4%
Ease Of Use4%
Metal Quality2%
Size-Overall1%
Certifications1%

Common questions

Is garrett ace 300 metal detector profitable to sell on Amazon United States?
The niche generates $164K/yr across 3 tracked products. 90-day search growth is -9.3%. Flapen's verdict: Skip it (23/100).
How competitive is the garrett ace 300 metal detector niche?
1 brands and 2 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in garrett ace 300 metal detector?
Top complaints mined from reviews: Product Condition, Durability, Quality-Overall. The return rate is 4.2%.
When does demand for garrett ace 300 metal detector peak?
Demand peaks in Dec; the busiest month runs 2.3× the quietest.
What does it cost to enter the garrett ace 300 metal detector niche?
Listings span $266.78–$376.53; the average listing price is $311.16 (sweet spot $15–$100). The average incumbent carries 1,189 reviews — the moat a new listing must climb.