seadoo key
Worth a lookShows demand growing +292.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+292.7%90-day search growth — must beat 0% to launch
Avg price
Incredible$24.14avg listing price — sweet spot $15–$100
Price range
Great$7.39–$81.50cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great314.67avg incumbent reviews — the moat a new listing must climb
Returns
Great1.7%return rate — above 5% kills the launch gate
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Market size
Bad$17K$17K/yr · 21K searches
According to Flapen's Amazon United States niche tracking, seadoo key is a $17K/yr Amazon United States market (21K searches/yr). The top 5 brands hold 84% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 60/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
seadoo key market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $18K–$24K
- units × avg price
- Conversion rate
- 3.4%
- Avg BSR
- #1,348
- Page quality
- 0%
- Prime
- 64%
- Sponsored
- 64%
- Out of stock
- 5.7%
- Avg brand age
- 67 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
15 rising
Sellers
67
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
44%
Top 20: 87%
Open market
13%
- SeDeplacer23%
- Sea-Doo23%
- Atlantis16%
- TITAN 757 PERFORMANCE11%
- GZZTORES11%
- JSP Manufacturing3%
- Open — no brand owns it (9 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +292.7% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 12.0×
Top seadoo key search terms
- seadoo key10K/yr
- seadoo key lanyard5K/yr
- seadoo lanyard3K/yr
- seadoo key replacement2K/yr
Top seadoo key 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
SEADOO GTX GTI GSX GS XP SPX SPI RXP RXT RXPX DESS REPLACEMENT CORD LANYARD
Atlantis$18.204.6★152 rev

Sea-Doo New OEM D.E.S.S. Floating Safety Lanyard 295500411 278002199
Sea-Doo$65.314.5★154 rev

SeDeplacer 515-177-057 Ignition Key Cap & floating clip on style lanyard Compatible with Seadoo with DESS Fits For 1999-2014 GTI GTX RXT RXP XP CHALLENGER (2014 and prior)(Yellow)
SeDeplacer$21.973.6★79 rev

SeDeplacer S278002843 278003410 Safety Lanyard Tether Key Compatible with 2014-2024 SeaDoo Spark 900 (2016-2024 DESS Function Must Be Turned Off to Work)
SeDeplacer$20.773.6★15 rev

SeDeplacer 515-177-057 Ignition Key Cap & floating clip on style lanyard Compatible with Seadoo with DESS Fits For 1999-2014 GTI GTX RXT RXP XP CHALLENGER (2014 and prior) (Black)
SeDeplacer$21.873.6★79 rev
Newest
by launch date
FASWORX 515-177-057 Marine DESS Floating Clip-On Lanyard Yellow DESS Key Lanyard Replacement for Sea-Doo (PWC) and Ski-Doo 278002199 515177057 Programmable
FASWORX$20.906 rev

SeDeplacer Floating Replacement Dess Lanyard Tether Chord (with Stainless Key Ring) Compatible with Sea-Doo with DESS Fits For 1997-2001 Sea-Doo GS 1997 1998 GSI 1996-2000 GSX
SeDeplacer$19.923 rev

SeDeplacer S278002843 278003410 Safety Lanyard Tether Key Compatible with 2014-2024 SeaDoo Spark 900 (2016-2024 DESS Function Must Be Turned Off to Work)
SeDeplacer$20.7715 rev

SeDeplacer 515-177-057 Ignition Key Cap & floating clip on style lanyard Compatible with Seadoo with DESS Fits For 1999-2014 GTI GTX RXT RXP XP CHALLENGER (2014 and prior)(Yellow)
SeDeplacer$21.9779 rev

SeDeplacer 515-177-057 Ignition Key Cap & floating clip on style lanyard Compatible with Seadoo with DESS Fits For 1999-2014 GTI GTX RXT RXP XP CHALLENGER (2014 and prior) (Black)
SeDeplacer$21.8779 rev
Trending
90-day click momentum
GZZTORES 8M0092850 Boat Kill Switch Lanyard with Wrist Strap(USA Flag) Compatible with Mercruiser Marine Emergency Tether - Replacement for 823037A09 Red Cord 59 Inch/150cm Long Aluminum Alloy Clip
GZZTORES$12.274.7★

Boat Kill Switch Lanyards Wrist Strap Jet Ski Key Cord Lanyard Fit for Mercruiser Marine Outboard Engine Tether Replace(Black&Blue)
GZZTORES$9.924.6★

Costa Del Mar Logo Lanyard Black
Costa Del Mar$8.194.7★

Boat Kill Switch Lanyards Wrist Strap Jet Ski Key Cord Lanyard Fit for Mercruiser Marine Outboard Engine Tether Replace(Blue)
GZZTORES$9.754.6★

Sea Doo Non DESS Floating Safety Lanyard Tether Key 1989-1995 Yellow
TITAN 757 PERFORMANCE$11.874.4★
What buyers say about seadoo key
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“seemed like genuine oem quality and programmed to the ski without any issues at all, totally satisfied”
“Definitely worth the price”
“Fit”
“Works perfectly”
“which makes it convenient”
“Upon receiving it seems strong”
“Works with 1986 Merc 9.9 HP Outboard”
“Reliable, coil retains its elasticity no matter how much you pull at them”
“it also looks amazing and feels durable”
What buyers complain about
“Doesnt work”
“Not able to program”
“no where is that stated in the ad”
“Very cheap”
“Small”
“Wouldn't pair with any Seadoo”
“Cheap rubber will not stay on the ignition switch”
Top return reasons
Common questions
- Is seadoo key profitable to sell on Amazon United States?
- The niche generates $17K/yr across 33 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +292.7%. Flapen's verdict: Worth a look (60/100).
- How competitive is the seadoo key niche?
- 15 brands and 67 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 84% of demand.
- What do buyers complain about in seadoo key?
- Top complaints mined from reviews: Functionality-Overall, Software/Application, Advertised Vs Actual Product. The return rate is 1.7%.
- When does demand for seadoo key peak?
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 12.0× the quietest.
- What does it cost to enter the seadoo key niche?
- Listings span $7.39–$81.50; the average listing price is $24.14 (sweet spot $15–$100). The average incumbent carries 315 reviews — the moat a new listing must climb.