dock corner bumper
Worth a lookShows demand growing +315.2% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+315.2%90-day search growth — must beat 0% to launch
Avg price
Incredible$34.22avg listing price — sweet spot $15–$100
Price range
Great$13.84–$58.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great156.66avg incumbent reviews — the moat a new listing must climb
Competition
Good41%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Returns
Okay3.7%return rate — above 5% kills the launch gate
Conversion
Okay3.0%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Market size
Bad$38K$38K/yr · 37K searches
According to Flapen's Amazon United States niche tracking, dock corner bumper is a $38K/yr Amazon United States market (37K searches/yr). The top 5 brands hold 78% of demand. Demand peaks in May–Jun–Jul. Verdict: Worth a look — 57/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
dock corner bumper market data
- Units sold / yr
- 2K–3K
- avg 0–100/product
- Revenue / yr
- $68K–$86K
- units × avg price
- Conversion rate
- 3.0%
- Avg BSR
- #74
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 89%
- Out of stock
- 1.1%
- Avg brand age
- 46 months
- Avg seller age
- 185 days
Competition & brand share
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.Brands
17 falling
Sellers
59
Top-5 brand share
78%
Top 20: 100%
Top-5 click share
41%
Top 20: 83%
Open market
17%
- JYINCPED38%
- TaylorMade15%
- OCEANBROAD10%
- FBULWSEC9%
- HLTIT7%
- attwood5%
- Open — no brand owns it (11 brands, 17%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +315.2% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 16.6×
Top dock corner bumper search terms
- dock corner bumper13K/yr
- dock corner bumpers marine6K/yr
- corner dock bumper6K/yr
- dock corner bumpers6K/yr
- boat dock corner bumpers4K/yr
- corner dock bumpers3K/yr
Top dock corner bumper 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
Taylor Made 6 x 6 90-Degree White Vinyl Corner Bumper PVC Construction Easy Installation Hardware Not Included - 2020108541
TaylorMade$18.674.6★875 rev
JYINCPED Corner Dock Bumpers Boat Dock Corner Bumpers Fenders Marine-Grade Viny Inflatable Protection Fender Guard Stainless Steel Mounting Hardware Included 8 x 16 2Pack-Black
JYINCPED$47.194.7★261 rev
JYINCPED Corner Dock Bumper Fender Boat Dock Corner Bumpers Marine Fenders Guard Inflatable Protection Soft UV-Resistant Marine-Grade Vinyl Stainless Steel Mounting Hardware Included 8x16-White
JYINCPED$27.074.7★261 rev
JYINCPED Corner Dock Bumper Fender Boat Dock Bumpers Corner Fenders Marine Grade Vinyl Inflatable Protection Guard Stainless Steel Mounting Hardware Included 8x16 2 Pack-White
JYINCPED$47.614.7★261 rev
OCEANBROAD Dock Corner Bumpers Boat Bumpers for Dock Corner Protection
OCEANBROAD$43.864.6★47 rev
Newest
by launch dateOCEANBROAD Dock Corner Bumpers Boat Bumpers for Dock Corner Protection
OCEANBROAD$43.8647 rev
OCEANBROAD Dock Bumpers Boat Dock Bumpers for Edge & Side
OCEANBROAD$28.68118 rev
OCEANBROAD Dock Corner Bumpers 10.6 Corner Dock Guard for 90-Degree Angle
OCEANBROAD$30.0021 rev
DaisyInner 2 Pack Boat Bumper Pontoon Corner Bumper Marine Corner Dock Fender Guard Boat Accessories White Soft UV Resistant Marine Grade Vinyl 9 x 9 x 5 Inches
DaisyInner$35.685 rev
HLTIT Corner Dock Bumper Fender Inflatable Protection Marine Corner Dock Fender Bumper Protect Docks & Ships from Damage Caused collisions 1 Pcs (Black)
HLTIT$20.2125 rev
Trending
90-day click momentumHLTIT Corner Dock Bumper Fender Inflatable Protection Marine Corner Dock Fender Bumper Protect Docks & Ships from Damage Caused collisions 1 Pcs (Black)
HLTIT$20.214.4★
HLTIT Corner Dock Bumper Fender Inflatable Protection Marine Corner Dock Fender Bumper Protect Docks & Ships from Damage Caused collisions 1 Pcs (White)
HLTIT$20.124.4★
OCEANBROAD Dock Bumpers Boat Dock Bumpers for Edge & Side
OCEANBROAD$28.684.5★
HLTIT Corner Dock Bumper Fender Inflatable Protection Marine Corner Dock Fender Bumper Protect Docks & Ships from Damage Caused collisions 2 Pcs (White)
HLTIT$32.974.4★
Dock Bumpers Dock Corner bumpers fender for Dock Inflatable Marine Corner Dock Protection (2-Pack) | 8 x 16 Heavy-Duty UV Resistant PVC | Protects Boats & Docks from Collision Damage White
FBULWSEC$43.013.9★
What buyers say about dock corner bumper
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality is impressive”
“The material feels durable”
“The material feels durable”
“Good investment”
“Works as described”
“are pretty good size”
“The grey color looks nice”
“Easy to install”
“it will not rust”
“One thing worth noting is that the kit includes screws for mounting”
What buyers complain about
“Doesnt look like the pic”
“Many heads of the screws broke off with tightening during installation”
“Poor mounting can result in having the unit torn off and floating away”
“cheaper”
“Might as well have been called dark grey”
“Bit stiff”
“One was a bit of a stretch”
“but not so soft that there's not good support”
“Thick plastic”
“so did not fit”
Top return reasons
Common questions
- Is dock corner bumper profitable to sell on Amazon United States?
- The niche generates $38K/yr across 38 tracked products. 2 of 14 products launched in the last 360 days are still selling. 90-day search growth is +315.2%. Flapen's verdict: Worth a look (57/100).
- How competitive is the dock corner bumper niche?
- 17 brands and 59 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in dock corner bumper?
- Top complaints mined from reviews: Advertised Vs Actual Product, Assembly/Installation, Mounting. The return rate is 3.7%.
- When does demand for dock corner bumper peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 16.6× the quietest.
- What does it cost to enter the dock corner bumper niche?
- Listings span $13.84–$58.40; the average listing price is $34.22 (sweet spot $15–$100). The average incumbent carries 157 reviews — the moat a new listing must climb.