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Dock Lines

Pass

Dock Lines scores 72 out of 100, a Pass. Shoppers spend an estimated $1.0M a year here, search demand grew +197.8% this quarter, and an estimated 1.2% of orders come back.

Filters Trending
Flapen Score
72
72 / 100
Top 1% of 8,101 Sports & Outdoors niches · +25 vs the category median of 47
Market size
$1.0M/yr736K searches / yr
90-day growth
+197.8%search demand this quarter
Competition
42%top-5 click share · 20 brands · 67 sellers

Flapen Score

Dock Lines against its category

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

72Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Dock Lines market on Amazon at a glance

Shoppers on Amazon United States searched for Dock Lines 736K times last year and spent an estimated $1.0M. The top 5 brands take 69% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 72 out of 100, a Pass.

01 · Demand

An estimated 6.4% of those searches ended in a purchase.

Shoppers searched for this 736K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.4% of those searches ended in a purchase. Searches in the last 90 days moved +197.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.0M a year.

Searches, last 12 months
736K
Growth, 90 days vs prior 90
+197.8%
Conversion, latest week
6.4%
Market size, estimated
$1.0Ma year
Peak month
July7.7× the quietest month
Top search term
dock lines142K searches a year

02 · Price

A sale here is worth $22.27.

Listings sell for $22.27 on average, from $5.02 to $52.26. Amazon reports units sold in ranges. This niche sold 50K to 60K a year. The average listing sells 1,000 to 1,250 of them. At $22.27 that is $22K to $28K a year per listing.

Average price
$22.27inside the $15 to $100 sweet spot
Price range
$5.02–$52.26
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
50K–60K
Units per listing a year
1,000–1,250
Revenue per listing a year
$22K–$28K
Returns
1.2%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

90% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.5% of listings are out of stock. The average listing ranks #31 within Docking & Anchoring Equipment. It carries 1,260 reviews at 4.71 stars, so a new listing needs social proof before a better product.

Sponsored listings
90%
Prime listings
100%
Out of stock, average day
0.5%
Average rank
#31in Docking & Anchoring Equipment
Average rating
4.71 starsAmazon United States average 4.42 stars
Average reviews
1,260per listing
Listings tracked
39

04 · Newcomers

7 of last year's 7 launches cleared the first-year sales bar.

7 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 60 months on average, so the names here are established.

Launched, last 12 months
7
Successful launches
7Amazon's first-year sales bar
Average brand age
60 months

Products

Top Dock Lines products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 42% of clicks. Leaders hold, but buyers still shop past them.

$0$42K$84K$126K$168K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

20 falling

Sellers

67

Est. top-5 brand share

69%

Top 20: 100%

Est. top-5 click share

42%

Top 20: 83%

Open market

24%

  • PACTHSD31%
  • AIRHEAD12%
  • PropelTech10%
  • Botepon9%
  • Iririi8%
  • Jranter7%

Demand

Dock Lines search demand

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

40K30KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 7.7×

Search terms

Top Dock Lines search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

  • dock lines142K/yr
  • boat rope99K/yr
  • boat dock lines58K/yr
  • bungee dock lines for boats41K/yr
  • boat ropes for docking with loop45K/yr
  • boat dock lines & rope38K/yr
  • dock line38K/yr
  • marine rope46K/yr
  • boat bungee dock lines26K/yr
  • boat ropes25K/yr

Reviews and returns

What reviews say buyers love and hate about Dock Lines

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

29%of positive reviews mention “Quality-Overall”
19%of negative reviews mention “Durability”
1.2%of orders come back
“One of them frayed within 5 minutes of opening”
A buyer, on “Durability”19% 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.

17 topics

NegativePositive

FAQ

Common Dock Lines questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data