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Dock Defender

Maybe

The average product has only 88 reviews. But the top 5 brands take 100% of clicks, so Dock Defender is a Maybe.

Flapen Score
55
55 / 100
Top 22% of 8,101 Sports & Outdoors niches · +8 vs the category median of 47
Market size
$64K/yr19K searches / yr
90-day growth
+110.7%search demand this quarter
Competition
75%top-5 click share · 4 brands · 5 sellers

Flapen Score

Dock Defender against its category

The dotted line is the Sports & Outdoors average. Past it, Dock Defender is stronger. Inside it, weaker.

55Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Dock Defender market on Amazon at a glance

Shoppers on Amazon United States searched for Dock Defender 19K times last year and spent an estimated $64K. All 4 brands take every click. Flapen scores it 55 out of 100, a Maybe.

01 · Demand

An estimated 4.0% of those searches ended in a purchase.

Shoppers searched for this 19K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved +110.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $64K a year.

Searches, last 12 months
19K
Growth, 90 days vs prior 90
+110.7%
Conversion, latest week
4.0%
Market size, estimated
$64Ka year
Top search term
dock defender13K searches a year

02 · Price

A sale here is worth $83.61.

Listings sell for $83.61 on average, from $25.65 to $147.28. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At $83.61 that is $0 to $8K a year per listing.

Average price
$83.61inside the $15 to $100 sweet spot
Price range
$25.65–$147.28
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
100–250
Units per listing a year
0–100
Revenue per listing a year
$0–$8K
Returns
1.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

30% of listings pay for placement with sponsored ads. 60% ship with Prime. On an average day, 1.5% of listings are out of stock. The average listing ranks #435 within Docking & Anchoring Equipment. It carries 88 reviews at 4.03 stars, so a new listing needs social proof before a better product.

Sponsored listings
30%
Prime listings
60%
Out of stock, average day
1.5%
Average rank
#435in Docking & Anchoring Equipment
Average rating
4.03 starsAmazon United States average 4.42 stars
Average reviews
88per listing
Listings tracked
10

04 · Newcomers

2 of last year's 4 launches cleared the first-year sales bar.

4 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.

Launched, last 12 months
4
Successful launches
2Amazon's first-year sales bar
Average brand age
44 months

Products

Top Dock Defender products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 75% of clicks. A locked shelf that new listings rarely crack.

Brands

4 rising

Sellers

5

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

0%

  • Brand 158%
  • Brand 223%
  • Brand 311%
  • Brand 47%

Demand

Dock Defender search demand

Weekly searches over the year, seasonality beneath. Pick a range.

3K2KSpike '26OctNovDecJanFebMarAprMayJunJul

Peak months: Oct, Nov · busiest ÷ quietest = 32.1× · 10 of 12 months tracked

Reviews and returns

What reviews say buyers love and hate about Dock Defender

We read the reviews and the return reasons for every product selling here.

25%of positive reviews mention “Quality-Overall”
17%of negative reviews mention “Functionality-Overall”
1.4%of orders come back
“Ropes just were not cutting it”
A buyer, on “Functionality-Overall”17% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

15 topics

NegativePositive

FAQ

Common Dock Defender questions

Answered from the same tracked data.