Oneill Life Jacket
Worth a lookShows demand growing +153.4% this quarter, but weak search conversion (0.6%) keeps it on the watch list.
Growth
Incredible+153.4%90-day search growth — must beat 0% to launch
Competition
Great23%top-5 click share — an open shelf
Avg price
Great$81.32avg listing price — sweet spot $15–$100
Review moat
Good604.65avg incumbent reviews — the moat a new listing must climb
Brand share
Good72%top-5 brand share — brands hold most of the demand
Price range
Good$23.76–$176.82cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Bad5.2%return rate — above 5% kills the launch gate
Market size
Bad$46K$46K/yr · 102K searches
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Is oneill life jacket profitable on Amazon?
According to Flapen's Amazon United States niche tracking, oneill life jacket is a $46K/yr Amazon United States market (102K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 52/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
oneill life jacket market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 500–750
- avg 0–100/product
- Revenue / yr
- $41K–$61K
- units × avg price
- Conversion rate
- 0.6%
- Avg BSR
- #213
- Page quality
- 0%
- Prime
- 63%
- Sponsored
- 77%
- Out of stock
- 5.8%
- Avg brand age
- 85 months
- Avg seller age
- 182 days
Competition: brands, sellers & click share
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.Brands
20 falling
Sellers
96
Top-5 brand share
72%
Top 20: 100%
Top-5 click share
23%
Top 20: 55%
Open market
22%
- O'Brien36%
- Yamaha Motor13%
- O'NEILL9%
- Jetpilot7%
- AIRHEAD6%
- Jet Pilot6%
oneill life jacket demand & seasonality
Weekly Amazon search volume, last 99 weeks — +153.4% search growth over the last 90 days.Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 7.9×
Top oneill life jacket search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- jet ski life jacket35K/yr
- jetski life jacket27K/yr
- yamaha life jacket20K/yr
- big and tall life jackets for men6K/yr
- jet ski life vest5K/yr
- jet ski life jackets4K/yr
- yamaha life jackets for adults5K/yr
Top oneill life jacket 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
OBrien Mens Traditional Neoprene USCGA Life Jacket Yellow X-Large
O'Brien$64.734.6★347 rev
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Blue Large)
Yamaha Motor$98.824.3★15 rev
ONeill Wetsuits Mens Slasher Comp Life Vest Black Large
O'NEILL$146.494.5★594 rev
OBrien Mens Traditional RS Life Jacket USCG & Transport Canada Approved Front Hinge with Wide Armholes Zip Closure & Dual Adjustable Belts
O'Brien$78.043.6★9 rev
ONYX 103000-100-004-12 General Purpose Boating Life Jacket Universal Red
Onyx$23.764.4★4,460 rev
Newest
by launch date
Jetpilot Vintage Class Nylon U.S. Coast Guard Approved Life Jacket PFD. Side Entry 3-Buckle Boating & Jet Ski Vest (Red Blue Large & X-Large)
Jet Pilot$83.334 rev
Jetpilot Vintage Class Nylon U.S. Coast Guard Approved Life Jacket PFD. Side Entry 3-Buckle Boating & Jet Ski Vest (Yellow Pink Large & X-Large)
Jet Pilot$83.484 rev
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Blue Large)
Yamaha Motor$98.8215 rev
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Red Large)
Yamaha Motor$98.6415 rev
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Gold Large)
Yamaha Motor$98.7715 rev
Trending
90-day click momentumJetpilot Vintage Class Nylon U.S. Coast Guard Approved Life Jacket PFD. Side Entry 3-Buckle Boating & Jet Ski Vest (Yellow Pink Large & X-Large)
Jet Pilot$83.485.0★
OBrien Mens Traditional RS Life Jacket USCG & Transport Canada Approved Front Hinge with Wide Armholes Zip Closure & Dual Adjustable Belts
O'Brien$78.043.6★
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Red Large)
Yamaha Motor$98.644.3★
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Blue Large)
Yamaha Motor$98.824.3★
Yamaha Motor Mens Neoprene Two-Buckle PFD Life Jacket Vest (Black/Gold Large)
Yamaha Motor$98.774.3★
What reviews say buyers love and hate about oneill life jacket
What buyers praise and complain about, mined from review topics.What buyers love
“Fit great”
“Great quality very comfortable”
“Very comfortable”
“Worth the money”
“Doesn't feel bulky at all”
“Just as pictured”
“felt fairly durable”
“Color is as shown”
“Coast Guard Approved”
“high-quality material”
What buyers complain about
“Sizes run very small”
“Great product, however did not include CO2 as advertised”
“Meh didnt hold up very well”
“It was expensive”
“Very confusing instructions”
“People aren't understanding the measurements”
“Low quality”
“Flimsy”
“Husband set it to manual so that heat or humidity in storage wont make it inflate”
“Regular size barely goes over my shoulders”
Top return reasons
Common oneill life jacket questions
- Is oneill life jacket profitable to sell on Amazon United States?
- The niche generates $46K/yr across 96 tracked products. 6 of 18 products launched in the last 360 days are still selling. 90-day search growth is +153.4%. Flapen's verdict: Worth a look (52/100).
- How competitive is the oneill life jacket niche?
- 20 brands and 96 sellers compete. The top 5 products take 23% of clicks and top 5 brands hold 72% of demand.
- What do buyers complain about in oneill life jacket?
- Top complaints mined from reviews: Size-Overall, Advertised Vs Actual Product, Durability. The return rate is 5.2% — above our launch gate.
- When does demand for oneill life jacket peak?
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 7.9× the quietest.
- What does it cost to enter the oneill life jacket niche?
- Listings span $23.76–$176.82; the average listing price is $81.32 (sweet spot $15–$100). The average incumbent carries 605 reviews — the moat a new listing must climb.