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59

speargun

Worth a look

Shows a thin review moat (190 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 58Growth 55Conversion 5Competition 90Returns 57Price range 13Avg price 60Brand share 63Review moat 91Quality gap 80

Review moat

Great189.61

avg incumbent reviews — the moat a new listing must climb

Competition

Great25%

top-5 click share — an open shelf

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Brand share

Good67%

top-5 brand share — brands hold most of the demand

Avg price

Good$143.55

avg listing price — sweet spot $15–$100

Market size

Good$450K

$450K/yr · 847K searches

Returns

Good2.7%

return rate — above 5% kills the launch gate

Growth

Good+28.0%

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

Price range

Bad$8.48–$682.57

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

Conversion

Bad0.4%

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

According to Flapen's Amazon United States niche tracking, speargun is a $450K/yr Amazon United States market (847K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 59/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

speargun market data

Units sold / yr
2K–3K
avg 0–100/product
Revenue / yr
$287K–$359K
units × avg price
Conversion rate
0.4%
Avg BSR
#557
Page quality
0%
Prime
73%
Sponsored
84%
Out of stock
4.3%
Avg brand age
56 months
Avg seller age
176 days

Competition & brand share

Clicks spread well past the top 5 (25% combined) — an open shelf where new products get seen.

Brands

22 falling

Sellers

56

Top-5 brand share

67%

Top 20: 99%

Top-5 click share

25%

Top 20: 63%

Open market

27%

  • SEAC23%
  • CRESSI14%
  • JBL11%
  • Mares11%
  • SANLIKE8%
  • SALVIMAR6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +28.0% search growth over the last 90 days.
20K15KSpike '25Prime Day '25Black Friday '25SepDecMarJunAugNovMarMay

Peak months: Jun, Jul · busiest ÷ quietest = 2.1×

Top speargun search terms

  • speargun189K/yr
  • arpones de pesca147K/yr
  • spear gun65K/yr
  • spearguns for spearfishing41K/yr
  • arpones de pesca en rio51K/yr
  • spear guns for fishing31K/yr
  • spearfishing gun33K/yr
  • arpon de pesca30K/yr
  • arpon de pesca submarina27K/yr
  • fishing gun22K/yr
All search terms

Top speargun 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%2%$9K4%$18K6%$27K8%$36K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about speargun

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

What buyers love

Quality-Overall26%

“accessories that come with it are good quality”

Value For Money10%

“Worth it”

Durability8%

“the case is durable”

Weight Light6%

“The fiberglass pole feels lightweight”

Ease Of Use5%

“Comes in handy for sure”

Fun/Entertainment Experience5%

“interesting”

Portability4%

“Nice portable system that i can easily keep in the back of my car”

Size-Overall3%

“Perfect fit”

Suitability Beginner3%

“it is pretty easy to shoot”

Sharpness3%

“stay sharp enough for repeated use”

What buyers complain about

Durability16%

“Broke within first 10 minutes of use exactly as instructed to use”

Instructions/User Manual/Troubleshooting13%

“Directions provided suck”

Quality-Overall9%

“Quality little low”

Strength7%

“Not sturdy”

Handle Quality6%

“Handle comes un screwed sometimes during use”

Functionality-Overall5%

“Didnt work”

Ease Of Use2%

“Takes a little getting used to”

Maintenance And Repair2%

“Having trouble figuring out how to get a new one”

Assembly/Installation2%

“Does not come assembled”

Thickness2%

“the poles were far thicker”

Top return reasons

Size-Overall23%
Functionality-Overall13%
Defective Material/Parts13%
Advertised Vs Actual Product9%
Quality-Overall8%
Durability5%
Strength5%
Value For Money3%
Product Condition2%
Material Quality2%

Common questions

Is speargun profitable to sell on Amazon United States?
The niche generates $450K/yr across 64 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is +28.0%. Flapen's verdict: Worth a look (59/100).
How competitive is the speargun niche?
22 brands and 56 sellers compete. The top 5 products take 25% of clicks and top 5 brands hold 67% of demand.
What do buyers complain about in speargun?
Top complaints mined from reviews: Durability, Instructions/User Manual/Troubleshooting, Quality-Overall. The return rate is 2.7%.
When does demand for speargun peak?
Demand peaks in Jun–Jul; the busiest month runs 2.1× the quietest.
What does it cost to enter the speargun niche?
Listings span $8.48–$682.57; the average listing price is $143.55 (sweet spot $15–$100). The average incumbent carries 190 reviews — the moat a new listing must climb.