Hawaiian Sling
Worth a lookShows a thin review moat (103 avg reviews), but a small market ($101K/yr) keeps it on the watch list.
Review moat
Great103.3avg incumbent reviews — the moat a new listing must climb
Avg price
Great$67.97avg listing price — sweet spot $15–$100
Growth
Great+70.8%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.2%return rate — above 5% kills the launch gate
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Price range
Okay$8.92–$257.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Market size
Okay$101K$101K/yr · 63K searches
Is hawaiian sling profitable on Amazon?
According to Flapen's Amazon United States niche tracking, hawaiian sling is a $101K/yr Amazon United States market (63K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Worth a look — 50/100.
Data updated Jul 23, 2026 · scored weekly · How we score niches
hawaiian sling market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 1K–2K
- avg 0–100/product
- Revenue / yr
- $85K–$102K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #5,275
- Page quality
- 0%
- Prime
- 78%
- Sponsored
- 70%
- Out of stock
- 1.7%
- Avg brand age
- 51 months
- Avg seller age
- 173 days
Competition: brands, sellers & click share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
13 flat
Sellers
19
Top-5 brand share
86%
Top 20: 100%
Top-5 click share
59%
Top 20: 97%
Open market
10%
- SINGMATOOLS45%
- Scuba Choice24%
- Reef Sling Spears Gear Co.7%
- Vaktare Gud6%
- Sea Slinger5%
- Elluk'ar Sportive Sea3%
- Open — no brand owns it (7 brands, 10%)
hawaiian sling demand & seasonality
Weekly Amazon search volume, last 104 weeks — +70.8% search growth over the last 90 days.Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.8×
Top hawaiian sling search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- hawaiian sling31K/yr
- hawaiian sling fishing spear22K/yr
- hawaiian sling spear5K/yr
- 3 prong spear4K/yr
Top hawaiian sling products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Scuba Choice 3/8 Black Rubber Speargun Pole Sling 28-3/8 Long Durable Tubing Spearfishing for Beginners & Experts Hand Spear Accessory - Made in Taiwan
Scuba Choice$8.924.6★779 rev
Hawaiian Sling Fishing Spear Set 6ft Fiberglass Travel Pole Spears 3 Prong Paralyzer Hand Spear Fishing Pole Harpoon Spear Fishing Equipment Spearfishing Gear for Snorkeling Freedivng Scuba Diving
SINGMATOOLS$72.484.2★42 rev
SINGMATOOLS Hawaiian Sling Fishing Spear 7ft Fiberglass Pole Spear Fishing Equipment Snorkeling Scuba Diving Gear Hand Spear Harpoon for Underwater Hunting Spearfishing Freediving (Yellow)
SINGMATOOLS$58.314.6★43 rev
Hawaiian Sling Fishing Spear 7ft Aluminum Pole Spear 3 Prong Sling Spear Fishing Equipment Snorkeling Scuba Diving Gear Polespears Harpoon for Fishing Kayak Spearfishing Freediving (Purple)
SINGMATOOLS$64.664.2★41 rev
Hawaiian Sling Fishing Spear 7ft Aluminum Pole Spear 3 Prong Sling Spear Fishing Equipment Snorkeling Scuba Diving Gear Polespears Harpoon for Fishing Kayak Spearfishing Freediving (Black)
SINGMATOOLS$71.064.2★41 rev
Newest
by launch date
Hawaiian Sling Fishing Spear Set Fiberglass Spearfishing Pole Spear - 2-Piece Detachable Fish Spear with Non-Slip Grip-Arpon de Pesca Submarina Kit for Beginners & Pros in Ocean Reef Coastal Waters
BESTOCEAN$50.990 rev
Lasnten 14 Pcs Hawaiian Sling Fishing Spear Set Fiberglass Pole Spear with 3 Prong Tips Diving Lobster Knife with Holster 2 Sheath 2 Pairs Leg Straps Fish Buckle for Diving Spearfishing (Sky Blue)
Lasnten$63.3625 rev
Vaktare Gud Hawaiian Sling Fishing Spear Set Fiberglass Spearfishing Pole Spear with 3 Replaceable Stainless Steel Tips Fish Line Holder Sharpening Files and Carry Bag
Vaktare Gud$64.5022 rev
SINGMATOOLS Hawaiian Sling Fishing Spear 7ft Fiberglass Pole Spear Fishing Equipment Snorkeling Scuba Diving Gear Hand Spear Harpoon for Underwater Hunting Spearfishing Freediving (Yellow)
SINGMATOOLS$58.3143 rev
Hawaiian Sling Fishing Spear 5ft Fiberglass Pole Spear 3 Prong Hand Spear Pole Spear Fishing Equipment Harpoon Spearfishing Gear Spear Gun for Spearfishing Snorkeling Scuba Diving Freediving
SINGMATOOLS$54.5629 rev
Trending
90-day click momentumHawaiian Sling Fishing Spear Set Fiberglass Spearfishing Pole Spear - 2-Piece Detachable Fish Spear with Non-Slip Grip-Arpon de Pesca Submarina Kit for Beginners & Pros in Ocean Reef Coastal Waters
BESTOCEAN$50.990.0★
KTGCOZS Pack of 2 Fish Frog Spear Gig 3 4 5 Prong Frog Spear Fishing Fork Harpoon Tip Barbed Fishing Spear Gaff Fork Hook Fishing Equipment (5 Teeth 2pcs)
KTGCOZS$17.514.8★
Hawaiian Sling Fishing Spear 7ft Aluminum Pole Spear 3 Prong Sling Spear Fishing Equipment Snorkeling Scuba Diving Gear Polespears Harpoon for Fishing Kayak Spearfishing Freediving (Purple)
SINGMATOOLS$64.664.2★
SANLIKE 4FT Fishing Harpoon Spear Gaff Gig Frog Fork Hook Silver
SANLIKE$29.373.9★
AB Biller Professional Hawaiian Sling Package
AB Biller$257.930.0★
What reviews say buyers love and hate about hawaiian sling
What buyers praise and complain about, mined from review topics.What buyers love
“Good Quality”
“is affordable”
“hasnt broken at all after a crazy amount of uses”
“Lightweight”
“As a beginner, I found it very easy to learn and use”
“stay sharp enough for repeated use”
“exhilarating”
“They work as advertised”
“Perfect fit”
“easy to handle underwater”
What buyers complain about
“immediately broke in half on the second day of my trip”
“Very Cheap”
“I prefer the smaller size sticks because they are heavy”
“2nd: its super flimsy”
“The description is a lie”
“the poles were far thicker”
“The bag it packs down into is extremly small”
“The aluminum coating was a bit slick even when dry”
“The pole is not particularly light”
“avoid throwing it at anything that may retaliate until you have mastered the basics lol”
Top return reasons
Common hawaiian sling questions
- Is hawaiian sling profitable to sell on Amazon United States?
- The niche generates $101K/yr across 23 tracked products. 6 of 9 products launched in the last 360 days are still selling. 90-day search growth is +70.8%. Flapen's verdict: Worth a look (50/100).
- How competitive is the hawaiian sling niche?
- 13 brands and 19 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 86% of demand.
- What do buyers complain about in hawaiian sling?
- Top complaints mined from reviews: Durability, Quality-Overall, Weight Heavy. The return rate is 3.2%.
- When does demand for hawaiian sling peak?
- Demand peaks in Jun–Jul–Aug; the busiest month runs 2.8× the quietest.
- What does it cost to enter the hawaiian sling niche?
- Listings span $8.92–$257.93; the average listing price is $67.97 (sweet spot $15–$100). The average incumbent carries 103 reviews — the moat a new listing must climb.