Is rigging knife profitable to sell on Amazon United States?

The niche generates $56K/yr across 35 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +31.1%. Flapen's verdict: Worth a look (59/100).

How competitive is the rigging knife niche?

21 brands and 107 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 56% of demand.

What do buyers complain about in rigging knife?

Top complaints mined from reviews: Size-Overall, Quality-Overall, Rusts/Corrodes. The return rate is 1.4%.

When does demand for rigging knife peak?

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

What does it cost to enter the rigging knife niche?

Listings span $9.61–$96.78; the average listing price is $39.98 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.

rigging knife

Worth a look

Shows a thin review moat (110 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Review moat

Great109.86

avg incumbent reviews — the moat a new listing must climb

Avg price

Incredible$39.98

avg listing price — sweet spot $15–$100

Price range

Great$9.61–$96.78

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

Returns

Great1.4%

return rate — above 5% kills the launch gate

Brand share

Great56%

top-5 brand share — no brand owns this niche

Competition

Great39%

top-5 click share — an open shelf

Growth

Good+31.1%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Conversion

Bad1.7%

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

Market size

Bad$56K

$56K/yr · 80K searches

Signals No Dominant Brand

According to Flapen's Amazon United States niche tracking, rigging knife is a $56K/yr Amazon United States market (80K searches/yr). The top 5 brands hold 56% of demand. Demand peaks in Sep–Dec. Verdict: Worth a look — 59/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

rigging knife market data

Units sold / yr: 2K–2K; avg 0–100/product
Revenue / yr: $60K–$80K; units × avg price
Conversion rate: 1.7%
Avg BSR: #929
Page quality: 0%
Prime: 86%
Sponsored: 49%
Out of stock: 6.8%
Avg brand age: 73 months
Avg seller age: 172 days

Competition & brand share

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.

Brands

21 falling

Sellers

107

Top-5 brand share

56%

Top 20: 99%

Top-5 click share

39%

Top 20: 86%

Open market

37%

Myerchin20%
MFH10%
Foxmox10%
PHAETHORNIS GUY9%
Marbles8%
Old Timer7%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +31.1% search growth over the last 90 days.

Peak months: Sep, Dec · busiest ÷ quietest = 1.9×

Open Trend

Top rigging knife search terms

marlin spike knife25K/yr +33.1%1.7% conv.
rigging knife15K/yr +34.4%1.9% conv.
sailing knife11K/yr +66.3%2.5% conv.
sailors knife14K/yr +6.4%1.1% conv.
sailor knife8K/yr +7.0%1.2% conv.
marlinspike knife3K/yr +63.9%2.9% conv.
mariner knife3K/yr +26.8%0.5% conv.
sailors tool2K/yr +19.3%0.9% conv.

All search terms

Top rigging knife 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

BW German army mariner navy knife. German bordmesser sailor navy knife marlinspike Yatchsman Marlin Spike

MFH$27.214.5★211 rev

Sailors Survival Knife Pocket Size EDC Multi Tool Swiss Army Skipper Emergency Rigging Tool with Can Opener Screwdriver Knife Wire Stripper for Boating Sailing Fishing and Hunting

PHAETHORNIS GUY$27.064.4★65 rev

Foxmox Marlin Spike Rigging Knife Multi-Function Sailing Gear with Serrated Stainless Steel and Wood Handle Suitable for Camping Boating Fishing and Knotters Tools

Foxmox$40.854.7★12 rev

Sailors Tool Linerlock Red

Myerchin$34.774.5★106 rev

Sailors Tool Linerlock Blue

Myerchin$34.544.6★125 rev

Newest

by launch date

Foxmox Marlin Spike Rigging Knife Multi-tool Sailing Gear with sheepsfoot blade and ABS resin Handle Suitable for Camping Boating Fishing and Knotters Tools

Foxmox$30.4412 rev

2mo ago

History Knife & Tool Sailors Knife with Traditional saltwater-resistant ebony handle scales secured with brass rivets and a brass lanyard hole and a robust black leather sheath with belt loop

BÖKER$75.842 rev

4mo ago

Foxmox Marlin Spike Rigging Knife Multi-Function Sailing Gear with Serrated Stainless Steel and Wood Handle Suitable for Camping Boating Fishing and Knotters Tools

Foxmox$40.8512 rev

5mo ago

Old Timer 735OT Mariner 6.9in Leverlock Folding Sailors Pocket Knife with High Carbon Stainless Steel Marlins Spike Sheepsfoot Blade and Large Lanyard Loop for EDC Seamen Sailing and Outdoors

Old Timer$29.17394 rev

3y ago

DULEES Marlin Spike Rigging Knife Multi-Function Sailing Knife Sailor Knife Suitable for Camping Boating Fishing or Sailing Gear Boat Knife Knotters Tools

VOBRAMY$28.6062 rev

4y ago

What buyers say about rigging knife

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

What buyers love

Quality-Overall28%

“High quality tool”

Value For Money18%

“Great value for the price”

Sharpness17%

“Nice and sharp”

Design-Overall5%

“Its durable and the design is really classy”

Durability5%

“Very sturdy and durable”

Grip4%

“doesn't slip when wet or with force”

Ease Of Use3%

“It's definitely made to be used”

Portability2%

“Its great not just for sailing”

Size-Overall2%

“Great fit”

Gifting Purpose2%

“Great gift for my fishing guide buddy”

What buyers complain about

Size-Overall19%

“The fitment of the pins that hold the tool together were also a little loose”

Quality-Overall9%

“Quality was not there”

Rusts/Corrodes8%

“This knife began to show rust spots after the very first use”

Sharpness8%

“are honestly quite dull”

Mechanism Issues6%

“The locking mechanism on the blade would not fully engage”

Pockets/Compartments3%

“bulky for pocket size”

Add-Ons/Attachments3%

“No place to attach a lanyard”

Weight Heavy3%

“The pouch is a little bulkier than I would prefer”

Value For Money3%

“But it's not worth more than that”

Advertised Vs Actual Product2%

“Rusty knife with probable false advertising”

Top return reasons

Size-Overall19%

Quality-Overall12%

Advertised Vs Actual Product11%

Mechanism Issues8%

Weight Heavy6%

Functionality-Overall6%

Defective Material/Parts5%

Product Condition4%

Value For Money4%

Sharpness4%

Common questions

Is rigging knife profitable to sell on Amazon United States?: The niche generates $56K/yr across 35 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +31.1%. Flapen's verdict: Worth a look (59/100).
How competitive is the rigging knife niche?: 21 brands and 107 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in rigging knife?: Top complaints mined from reviews: Size-Overall, Quality-Overall, Rusts/Corrodes. The return rate is 1.4%.
When does demand for rigging knife peak?: Demand peaks in Sep–Dec; the busiest month runs 1.9× the quietest.
What does it cost to enter the rigging knife niche?: Listings span $9.61–$96.78; the average listing price is $39.98 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.