garrett ace 400 metal detector
Skip itA concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Review moat
Good650.8avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Returns
Okay4.7%return rate — above 5% kills the launch gate
Market size
Bad$81K$81K/yr · 20K searches
Growth
Bad-24.7%90-day search growth — must beat 0% to launch
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Avg price
Bad$424.36avg listing price — sweet spot $15–$100
Competition
Bad100%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad$343.36–$474.75cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, garrett ace 400 metal detector is a $81K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 16/100.
Data updated Jul 16, 2026 · scored weekly · How we score niches
garrett ace 400 metal detector market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $106K–$212K
- units × avg price
- Conversion rate
- 0.9%
- Avg BSR
- #197
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 4.4%
- Avg brand age
- 58 months
- Avg seller age
- 197 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 — -24.7% search growth over the last 90 days.Peak months: Dec · busiest ÷ quietest = 1.9×
Top garrett ace 400 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.
All 5 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Garrett ACE 400 Metal Detector Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Electronic Pinpointing Includes Searchcoil Cover
Garrett Metal Detectors$343.364.6★1,179 rev
Garrett ACE 400 Metal Detector Bundle Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer AT & Searchcoil Cover
Garrett Metal Detectors$463.134.5★126 rev
Garrett ACE 400 Metal Detector Bundle Digital Target ID Iron Audio Adjustable Frequency Includes Carry Bag & Searchcoil Cover
Garrett Metal Detectors$371.054.6★815 rev
Garrett ACE 400 Metal Detector Bundle Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer AT Finders Box & Searchcoil Cover
Garrett Metal Detectors$469.534.7★946 rev
Garrett ACE 400 Metal Detector Bundle Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer II Carry Case
Garrett Metal Detectors$474.754.4★188 rev
Newest
by launch dateGarrett ACE 400 Metal Detector Bundle Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer AT & Searchcoil Cover
Garrett Metal Detectors$463.13126 rev
Garrett ACE 400 Metal Detector Bundle Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer AT Finders Box & Searchcoil Cover
Garrett Metal Detectors$469.53946 rev
Garrett ACE 400 Metal Detector Bundle Digital Target ID Iron Audio Adjustable Frequency Includes Carry Bag & Searchcoil Cover
Garrett Metal Detectors$371.05815 rev
Garrett ACE 400 Metal Detector Bundle Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer II Carry Case
Garrett Metal Detectors$474.75188 rev
Garrett ACE 400 Metal Detector Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Electronic Pinpointing Includes Searchcoil Cover
Garrett Metal Detectors$343.361,179 rev
Trending
90-day click momentumGarrett ACE 400 Metal Detector Bundle Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer AT & Searchcoil Cover
Garrett Metal Detectors$463.134.5★
Garrett ACE 400 Metal Detector Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Electronic Pinpointing Includes Searchcoil Cover
Garrett Metal Detectors$343.364.6★
Garrett ACE 400 Metal Detector Bundle Digital Target ID Iron Audio Adjustable Frequency Includes Carry Bag & Searchcoil Cover
Garrett Metal Detectors$371.054.6★
Garrett ACE 400 Metal Detector Bundle Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer II Carry Case
Garrett Metal Detectors$474.754.4★
Garrett ACE 400 Metal Detector Bundle Made in the USA - Digital Target ID Iron Audio Adjustable Frequency Includes Pro-Pointer AT Finders Box & Searchcoil Cover
Garrett Metal Detectors$469.534.7★
What buyers say about garrett ace 400 metal detector
What buyers praise and complain about, mined from review topics.What buyers love
“Seems well made”
“Easy to use”
“everything was as ordered”
“Best detector for the money”
“Lightweight”
“Excellent detector”
“Easy to use, comfortable grip”
“comfortable grip”
“made in USA a plus”
“It is a nice set up”
What buyers complain about
“Item came missing parts”
“Item sent to me was used”
“It was not functional”
“it takes a little time to learn how to use it”
“A little learning curve with using this tool”
Top return reasons
Common questions
- Is garrett ace 400 metal detector profitable to sell on Amazon United States?
- The niche generates $81K/yr across 5 tracked products. 90-day search growth is -24.7%. Flapen's verdict: Skip it (16/100).
- How competitive is the garrett ace 400 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 400 metal detector?
- Top complaints mined from reviews: Defective Material/Parts, Product Condition, Functionality-Overall. The return rate is 4.7%.
- When does demand for garrett ace 400 metal detector peak?
- Demand peaks in Dec; the busiest month runs 1.9× the quietest.
- What does it cost to enter the garrett ace 400 metal detector niche?
- Listings span $343.36–$474.75; the average listing price is $424.36 (sweet spot $15–$100). The average incumbent carries 651 reviews — the moat a new listing must climb.