Onyx Life Vest
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Growth
Incredible+156.8%90-day search growth — must beat 0% to launch
Avg price
Great$76.37avg listing price — sweet spot $15–$100
Price range
Great$23.76–$119.80cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Returns
Okay3.2%return rate — above 5% kills the launch gate
Review moat
Okay2,290.19avg incumbent reviews — the moat a new listing must climb
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Market size
Okay$105K$105K/yr · 55K searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
Is onyx life vest profitable on Amazon?
According to Flapen's Amazon United States niche tracking, onyx life vest is a $105K/yr Amazon United States market (55K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun–Jul–Aug. Verdict: Skip it — 47/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
onyx life vest market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $115K–$153K
- units × avg price
- Conversion rate
- 2.5%
- Avg BSR
- #79
- Page quality
- 0%
- Prime
- 95%
- Sponsored
- 90%
- Out of stock
- 0.0%
- Avg brand age
- 75 months
- Avg seller age
- 173 days
Competition: brands, sellers & click share
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
3 rising
Sellers
121
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
52%
Top 20: 99%
Open market
0%
- Onyx88%
- BLUESTORM11%
- AWESAFE1%
onyx life vest demand & seasonality
Weekly Amazon search volume, last 104 weeks — +156.8% search growth over the last 90 days.Peak months: Jun, Jul, Aug · busiest ÷ quietest = 5.8×
Top onyx life vest search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- onyx life jackets for adults28K/yr
- onyx life jacket15K/yr
- onyx life vest6K/yr
- onyx pfd5K/yr
- onyx a/m-24 automatic/manual inflatable life jacket2K/yr
Top onyx life vest 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Onyx U.S. Coast Guard and Transport Canada Approved MoveVent Dynamic Paddle Vest For Adults For Kayaking Canoeing Stand Up Paddleboarding
Onyx$65.114.8★3,818 rev
Onyx M-16 Manual Inflatable Belt Pack U.S. Coast Guard Approved Low Profile Compact Design Approved for users 16 years and older; and over 80 pounds
Onyx$72.664.7★2,632 rev
Onyx U.S. Coast Guard and Transport Canada Approved MoveVent Dynamic Paddle Vest For Adults For Kayaking Canoeing Stand Up Paddleboarding
Onyx$72.174.7★3,434 rev
ONYX 103000-100-004-12 General Purpose Boating Life Jacket Universal Red
Onyx$23.764.4★4,460 rev
BLUESTORM Cirrus26 Inflatable PFD Life Jackets for Adults | US Coast Guard Approved Automatic Life Vest w/Manual Override Convertibility (Hi Vis)
BLUESTORM$109.164.6★1,034 rev
Newest
by launch date
BLUESTORM Cirrus26 Inflatable PFD Life Jackets for Adults | US Coast Guard Approved Automatic Life Vest w/Manual Override Convertibility (Max5 Camo)
BLUESTORM$119.591,034 rev
Onyx Air Span Breeze Life Jacket Purple M/L
Onyx$75.74173 rev
Onyx Air Span Angler Life Jacket Green M/L
Onyx$85.7159 rev
awesafe Adult Watersport Universal Vest
AWESAFE$42.621,504 rev
BLUESTORM Cirrus26 Inflatable PFD Life Jackets for Adults | US Coast Guard Approved Automatic Life Vest w/Manual Override Convertibility (Hi Vis)
BLUESTORM$109.161,034 rev
Trending
90-day click momentum
Onyx U.S. Coast Guard and Transport Canada Approved MoveVent Dynamic Paddle Vest For Adults For Kayaking Canoeing Stand Up Paddleboarding
Onyx$67.114.7★
BLUESTORM Cirrus26 Inflatable PFD Life Jackets for Adults | US Coast Guard Approved Automatic Life Vest w/Manual Override Convertibility (Max5 Camo)
BLUESTORM$119.594.6★
BLUESTORM Cirrus26 Inflatable PFD Life Jackets for Adults | US Coast Guard Approved Automatic Life Vest w/Manual Override Convertibility (Hi Vis)
BLUESTORM$109.164.6★
ONYX Universal Paddle Vest Adult U.S. Coast Guard and Transport Canada Approved Lightweight Freedom of Movement
Onyx$47.714.6★
BLUESTORM Cirrus26 Inflatable PFD Life Jackets for Adults | US Coast Guard Approved Automatic Life Vest w/Manual Override Convertibility (Max7 Camo)
BLUESTORM$119.804.6★
What reviews say buyers love and hate about onyx life vest
What buyers praise and complain about, mined from review topics.What buyers love
“Fits great”
“Great build quality”
“Its been comfortable and reliable”
“Worth the price”
“Lightweight and no bulky”
“Description was perfect”
“super adjustable”
“durable”
“It works well”
“Great product, nice low profile great for paddle boarding or floating on gentle water”
What buyers complain about
“Sizing is Wildly Inaccurate”
“If it doesn't inflate automatically”
“It was expensive”
“Very confusing instructions”
“Faulty Zipper”
“Great product, however did not include CO2 as advertised”
“did not work properly”
“Quality is trash”
“Deflating is not as simple as you would think”
“I haven't actually like tested it out in the water”
Top return reasons
Common onyx life vest questions
- Is onyx life vest profitable to sell on Amazon United States?
- The niche generates $105K/yr across 21 tracked products. 90-day search growth is +156.8%. Flapen's verdict: Skip it (47/100).
- How competitive is the onyx life vest niche?
- 3 brands and 121 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in onyx life vest?
- Top complaints mined from reviews: Size-Overall, Inflation/Deflation, Value For Money. The return rate is 3.2%.
- When does demand for onyx life vest peak?
- Demand peaks in Jun–Jul–Aug; the busiest month runs 5.8× the quietest.
- What does it cost to enter the onyx life vest niche?
- Listings span $23.76–$119.80; the average listing price is $76.37 (sweet spot $15–$100). The average incumbent carries 2,290 reviews — the moat a new listing must climb.