fortress anchor
Worth a lookShows demand growing +122.4% this quarter, but prices mostly outside the sweet spot ($21.78–$365.05) keeps it on the watch list.
Growth
Incredible+122.4%90-day search growth — must beat 0% to launch
Review moat
Great150.1avg incumbent reviews — the moat a new listing must climb
Avg price
Good$134.39avg listing price — sweet spot $15–$100
Returns
Good2.9%return rate — above 5% kills the launch gate
Competition
Okay60%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.2%search→purchase rate — share of searches ending in a sale
Market size
Okay$126K$126K/yr · 29K searches
Brand share
Okay89%top-5 brand share — brands hold most of the demand
Price range
Bad$21.78–$365.05cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, fortress anchor is a $126K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 50/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
fortress anchor market data
- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $67K–$101K
- units × avg price
- Conversion rate
- 3.2%
- Avg BSR
- #234
- Page quality
- 0%
- Prime
- 57%
- Sponsored
- 71%
- Out of stock
- 0.0%
- Avg brand age
- 73 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.Brands
8 rising
Sellers
92
Top-5 brand share
89%
Top 20: 100%
Top-5 click share
60%
Top 20: 99%
Open market
4%
- FORTRESS29%
- MARINE SYSTEM19%
- Young Marine18%
- MarineNow15%
- SAND SHARK SANDSHARKANCHOR.COM8%
- FORTRESS ANCHORS7%
- Open — no brand owns it (2 brands, 4%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +122.4% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 4.7×
Top fortress anchor search terms
- fortress anchor14K/yr
- aluminum anchor5K/yr
- aluminum boat anchor5K/yr
- fortress fx7 anchor3K/yr
- fortress anchor fx-72K/yr
Top fortress anchor 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Fortress FX-7 4lb Anchor
FORTRESS$159.014.7★546 rev
MARINE SYSTEM Fluke Anchor Kit with Chain and Anchor Rope Set for Boats Pontoon Deck Fishing and Sail (8 lb)
MARINE SYSTEM$86.174.7★304 rev
Young Marine Portable Galvanized Fluke Style Anchor Kit Includes Galvanized Fluke Anchor Rope Shackles Chain 8LB 10LB (8 LB)
Young Marine$85.634.7★358 rev
MarineNow Aluminum Fluke Anchor (EX-4 16-27 Boats 4lbs)
MarineNow$96.873.9★163 rev
Fortress Marine Anchors - Fortress FX-11 (7 lbs Anchor / 28-32 Boats)
FORTRESS$215.804.8★92 rev
Newest
by launch date
Young Marine Boat Anchor Fluke Anchor 8 LB 10 LB 13 lb for Different Size Boats Pontoon Deck Fishing and Sail (8lb for Boats 12-22ft)
Young Marine$42.3887 rev
SandShark Premium Fluke Anchor-Retractable Shaft Easy Storage-Aluminum Pontoon Boat Anchor Jet Ski Anchor. Boats<30 ft. Sand Anchor for Boat Boat Anchor Kit Lightweight. (Jet Ski Anchor)
SAND SHARK SANDSHARKANCHOR.COM$133.7875 rev
SandShark Premium Fluke Anchor-Retractable Shaft for Easy Storage-Aluminum Pontoon Boat Anchor for Boats to 30 ft-Under 5lbs. Must Have Sand Anchor for Boat Boat Anchor Kit Pontoon Boat Accessories
SAND SHARK SANDSHARKANCHOR.COM$144.29323 rev
Young Marine Portable Galvanized Fluke Style Anchor Kit Includes Galvanized Fluke Anchor Rope Shackles Chain 8LB 10LB (8 LB)
Young Marine$85.63358 rev
Young Marine Portable Galvanized Fluke Style Anchor Kit Includes Galvanized Fluke Anchor Rope Shackles Chain 8LB 10LB (10 LB)
Young Marine$95.55358 rev
Trending
90-day click momentumMARINE SYSTEM Anchor Kit Fluke Anchor with Anchor Chain and Boat Anchor Rope Set for Boats Pontoon Deck Fishing and Sail (10 lb)
MARINE SYSTEM$97.324.7★
MARINE SYSTEM Fluke Anchor Kit with Chain and Anchor Rope Set for Boats Pontoon Deck Fishing and Sail (8 lb)
MARINE SYSTEM$86.174.7★
Young Marine Portable Galvanized Fluke Style Anchor Kit Includes Galvanized Fluke Anchor Rope Shackles Chain 8LB 10LB (8 LB)
Young Marine$85.634.7★
Young Marine Portable Galvanized Fluke Style Anchor Kit Includes Galvanized Fluke Anchor Rope Shackles Chain 8LB 10LB (10 LB)
Young Marine$95.554.7★
Attwood 9933-1 Ten Pound Navy Anchor Aluminum Color
attwood$21.784.5★
What buyers say about fortress anchor
What buyers praise and complain about, mined from review topics.What buyers love
“This anchor is so light”
“Great quality anchor”
“Good value”
“The anchor itself worked very well”
“Very easy to use”
“worked very well”
“Durable”
“Easy assembly Great product”
“Perfect Fit for Seadoo Switch”
“Better than expected”
What buyers complain about
“difficult to put together for no reason”
“Poorly made bad fitment bad design”
“No instructions”
“It's cheaply designed”
“False photos”
“Cheap product, bad hardware”
“The anchor is worthless”
“Less than a week of use and it already broke.”
“Cheep material”
“bag is weak”
Top return reasons
Common questions
- Is fortress anchor profitable to sell on Amazon United States?
- The niche generates $126K/yr across 21 tracked products. 90-day search growth is +122.4%. Flapen's verdict: Worth a look (50/100).
- How competitive is the fortress anchor niche?
- 8 brands and 92 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 89% of demand.
- What do buyers complain about in fortress anchor?
- Top complaints mined from reviews: Assembly/Installation, Size-Overall, Instructions/User Manual/Troubleshooting. The return rate is 2.9%.
- When does demand for fortress anchor peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 4.7× the quietest.
- What does it cost to enter the fortress anchor niche?
- Listings span $21.78–$365.05; the average listing price is $134.39 (sweet spot $15–$100). The average incumbent carries 150 reviews — the moat a new listing must climb.