surfboard fins
Skip itHigh returns (5.5%) — this niche doesn't clear our bar today.
Avg price
Great$60.10avg listing price — sweet spot $15–$100
Review moat
Great420.33avg incumbent reviews — the moat a new listing must climb
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Growth
Good+34.9%90-day search growth — must beat 0% to launch
Price range
Good$12.69–$167.83cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$158K$158K/yr · 111K searches
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Conversion
Okay2.4%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Returns
Bad5.5%return rate — above 5% kills the launch gate
According to Flapen's Amazon United States niche tracking, surfboard fins is a $158K/yr Amazon United States market (111K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 47/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
surfboard fins market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $90K–$120K
- units × avg price
- Conversion rate
- 2.4%
- Avg BSR
- #173
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 83%
- Out of stock
- 8.4%
- Avg brand age
- 70 months
- Avg seller age
- 183 days
Competition & brand share
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
16 falling
Sellers
37
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
43%
Top 20: 81%
Open market
12%
- FCS63%
- Santa Barbara Surfing7%
- DORSAL6%
- Abahub5%
- BPS5%
- bohally3%
- Open — no brand owns it (10 brands, 12%)
Demand
Weekly Amazon search volume, last 45 weeks — +34.9% search growth over the last 90 days.Top surfboard fins search terms
- surfboard fins24K/yr
- fcs 2 fins20K/yr
- fcs fins19K/yr
- surf fins12K/yr
- surfing fins13K/yr
- surfboard fin6K/yr
- fcs6K/yr
- fcs ii fins4K/yr
- surf board fins3K/yr
- fcs 1 fins4K/yr
Top surfboard fins 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
FCS II Performer Neo Glass Medium Tri Fin Set | Designed for Speed Control & Flow - Ideal for Diverse Surf Conditions Adaptable & Consistent (Large)
FCS$84.674.8★23 rev
FCS II Performer Neo Glass Medium Tri Fin Set | Designed for Speed Control & Flow - Ideal for Diverse Surf Conditions Adaptable & Consistent (Medium)
FCS$83.944.8★23 rev
FCS II Performer Glass Flex Tri Fin Set - Beginner-Friendly All-Round Thruster Fins (Small)
FCS$52.744.0★16 rev
FCS II Carver Neo Glass Medium Eucalyptus Tri Fins
FCS$84.675.0★1 rev
FCS II Al Merrick Tri Fins (Yellow Large)
FCS$143.884.9★30 rev
Newest
by launch date
TIDALDRIFT G5 Surfboard Fins - 35% Fiberglass Reinforced Thruster Set Compatible with Futures Bases - Engineered for 2-8ft Waves - 3-Pack Includes 4-in-1 Multi-Tool & 3 Spare Screws - Black
TIDALDRIFT$17.6910 rev
FCS II Al Merrick Tri Fins Extra Large Orange | Designed for Speed Control & Tight Turns Ideal for Critical Sections Hollow Waves & Beach Breaks
FCS$143.0530 rev
FCS II CI Upright Large Tri Fin Set - White | Designed for Speed Tight Turns & Acceleration Ideal for Hollow Steep Waves & Punchy Beach Breaks
FCS$141.692 rev
FCS II Carver Neo Glass Medium Eucalyptus Tri Fins
FCS$84.671 rev
FCS II Performer PC Medium Tranquil Blue Quad Rear Fins
FCS$89.440 rev
Trending
90-day click momentum
DORSAL Bodyboard Bodysurfing Floating Swimfins (Flippers) Grey/Orange - Mens US Size 10 - 11
DORSAL$62.144.3★
FCS II Performer PC Medium Tranquil Blue Quad Rear Fins
FCS$89.440.0★
FCS II Performer PC Carbon Large Tranquil Blue Tri Fins
FCS$155.095.0★
TIDALDRIFT G5 Surfboard Fins - 35% Fiberglass Reinforced Thruster Set Compatible with Futures Bases - Engineered for 2-8ft Waves - 3-Pack Includes 4-in-1 Multi-Tool & 3 Spare Screws - Black
TIDALDRIFT$17.695.0★
FCS 7 All Round Essential Surfboard Leash - Black | Lightweight & Durable 7ft Surf Leash for 2-8ft Waves in-Cuff Silicone Grip Comfortable and Supportive Ankle Strap Easy-Release Tab
FCS$49.534.5★
What buyers say about surfboard fins
What buyers praise and complain about, mined from review topics.What buyers love
“Nice set, well made”
“Good deal”
“fit well”
“Very Durable”
“I love the color of these and the price,”
“Easy to install”
“solid fins”
“classic shape”
“They are well made and durable, and I like the fact they are made with 35% Fiberglass to reinforce and strengthen the nylon structure”
“Flexible & strong, these fins work as intended”
What buyers complain about
“Broke at the bottom point”
“the sizes are strange”
“This item was clearly used”
“Arrived in an open bag and they were dirty, grimy, and covered in animal hair”
“they were pretty tough”
Top return reasons
Common questions
- Is surfboard fins profitable to sell on Amazon United States?
- The niche generates $158K/yr across 42 tracked products. 0 of 5 products launched in the last 360 days are still selling. 90-day search growth is +34.9%. Flapen's verdict: Skip it (47/100).
- How competitive is the surfboard fins niche?
- 16 brands and 37 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in surfboard fins?
- Top complaints mined from reviews: Durability, Size-Overall, Product Condition. The return rate is 5.5% — above our launch gate.
- What does it cost to enter the surfboard fins niche?
- Listings span $12.69–$167.83; the average listing price is $60.10 (sweet spot $15–$100). The average incumbent carries 420 reviews — the moat a new listing must climb.