---
title: "Garrett Ace 300 Metal Detector — $164K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/garrett-ace-300-metal-detector"
last_updated: "2026-08-10T23:54:02.383Z"
locale: en
meta:
description: "Niche score 23/100 · $164K/yr market · 16K searches/yr · $311.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 23/100 · $164K/yr market · 16K searches/yr · $311.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Garrett Ace 300 Metal Detector — $164K/yr Amazon US Niche (2026) - Flapen"
---
# **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**
**Good****1,188.67**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****3.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Okay****4.2%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$164K**
$164K/yr · 16K searches
**Quality gap**
**Okay****4.6★**
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**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
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
**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, 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 ~~](https://flapen.com/research/methodology)
## **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 '25 seasonSepDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 2.3×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/garrett-ace-300-metal-detector/trend)
## **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 moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Garrett ACE 300 Metal Detector for Adults - Made in the USA - Gold Metal Detector - Waterproof Coil Plus Accessories**Garrett Metal Detectors**$266.78**4.6★3,313 rev](https://www.amazon.com/dp/B07BR1L7SR) [2**Garrett ACE 300 Metal Detector Bundle Made in the USA - Digital Target ID Iron Resolution Adjustable Frequency Includes Carry Bag & Searchcoil Cover**Garrett Metal Detectors**$290.16**4.6★96 rev](https://www.amazon.com/dp/B076QZPJMV) [3**Garrett ACE 300 Metal Detector Bundle Made in the USA - Digital Target ID Iron Resolution Adjustable Frequency Includes Pro-Pointer AT & Searchcoil Cover**Garrett Metal Detectors**$376.53**4.5★157 rev](https://www.amazon.com/dp/B01LZMI1LL)
### **Newest**
by launch date
[**Garrett ACE 300 Metal Detector Bundle Made in the USA - Digital Target ID Iron Resolution Adjustable Frequency Includes Carry Bag & Searchcoil Cover**Garrett Metal Detectors**$290.16**96 rev8y ago](https://www.amazon.com/dp/B076QZPJMV) [**Garrett ACE 300 Metal Detector Bundle Made in the USA - Digital Target ID Iron Resolution Adjustable Frequency Includes Pro-Pointer AT & Searchcoil Cover**Garrett Metal Detectors**$376.53**157 rev9y ago](https://www.amazon.com/dp/B01LZMI1LL) [**Garrett ACE 300 Metal Detector for Adults - Made in the USA - Gold Metal Detector - Waterproof Coil Plus Accessories**Garrett Metal Detectors**$266.78**3,313 rev10y ago](https://www.amazon.com/dp/B07BR1L7SR)
### **Trending**
90-day click momentum
[**Garrett ACE 300 Metal Detector for Adults - Made in the USA - Gold Metal Detector - Waterproof Coil Plus Accessories**Garrett Metal Detectors**$266.78**4.6★**— 1%**](https://www.amazon.com/dp/B07BR1L7SR) [**Garrett ACE 300 Metal Detector Bundle Made in the USA - Digital Target ID Iron Resolution Adjustable Frequency Includes Carry Bag & Searchcoil Cover**Garrett Metal Detectors**$290.16**4.6★**— 1%**](https://www.amazon.com/dp/B076QZPJMV) [**Garrett ACE 300 Metal Detector Bundle Made in the USA - Digital Target ID Iron Resolution Adjustable Frequency Includes Pro-Pointer AT & Searchcoil Cover**Garrett Metal Detectors**$376.53**4.5★**— 9%**](https://www.amazon.com/dp/B01LZMI1LL)
## **What buyers say about garrett ace 300 metal detector**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**34%
*“Very good unit”*
**Ease Of Use**20%
*“Very easy to use”*
**Advertised Vs Actual Product**18%
*“Works exactly as described”*
**Value For Money**11%
*“Excellent Value for the price”*
**Assembly/Installation**7%
*“Easy to put together”*
**Weight Light**5%
*“I like the light weight”*
### **What buyers complain about **
**Product Condition**33%
*“I believe it was a returned item”*
**Durability**17%
*“Oh well if it breaks it breaks”*
**Quality-Overall**17%
*“Junk”*
**Instructions/User Manual/Troubleshooting**17%
*“appropriate directions are non-existent”*
**Mounting**8%
*“Gaskets are too big for inside the attachment point”*
### **Top return reasons **
**Functionality-Overall**40%
**Advertised Vs Actual Product**12%
**Defective Material/Parts**8%
**Value For Money**6%
**Quality-Overall**6%
**Measurement/Reading Accuracy**4%
**Ease Of Use**4%
**Metal Quality**2%
**Size-Overall**1%
**Certifications**1%
## **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.
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