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Manual Bilge Pump

Maybe

Products sell for $29.61 on average, inside the sweet spot. But shoppers spend an estimated $109K a year here, so Manual Bilge Pump is a Maybe.

Flapen Score
64
64 / 100
Top 5% of 8,101 Sports & Outdoors niches · +17 vs the category median of 47
Market size
$109K/yr64K searches / yr
90-day growth
+95.6%search demand this quarter
Competition
55%top-5 click share · 14 brands · 110 sellers

Flapen Score

Manual Bilge Pump against its category

The dotted line is the Sports & Outdoors average. Past it, Manual Bilge Pump is stronger. Inside it, weaker.

64Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Manual Bilge Pump market on Amazon at a glance

Shoppers on Amazon United States searched for Manual Bilge Pump 64K times last year and spent an estimated $109K. The top 5 brands take 78% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 64 out of 100, a Maybe.

01 · Demand

An estimated 5.8% of those searches ended in a purchase.

Shoppers searched for this 64K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.8% of those searches ended in a purchase. Searches in the last 90 days moved +95.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $109K a year.

Searches, last 12 months
64K
Growth, 90 days vs prior 90
+95.6%
Conversion, latest week
5.8%
Market size, estimated
$109Ka year
Peak month
July3.3× the quietest month
Top search term
manual bilge pump30K searches a year

02 · Price

A sale here is worth $29.61.

Listings sell for $29.61 on average, from $16.98 to $74.35. Amazon reports units sold in ranges. This niche sold 3K to 4K a year. The average listing sells 100 to 250 of them. At $29.61 that is $3K to $7K a year per listing.

Average price
$29.61inside the $15 to $100 sweet spot
Price range
$16.98–$74.35
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
3K–4K
Units per listing a year
100–250
Revenue per listing a year
$3K–$7K
Returns
1.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

72% of listings pay for placement with sponsored ads. 88% ship with Prime. On an average day, 3.0% of listings are out of stock. The average listing ranks #89 within Boat Plumbing. It carries 722 reviews at 4.32 stars, so a new listing needs social proof before a better product.

Sponsored listings
72%
Prime listings
88%
Out of stock, average day
3.0%
Average rank
#89in Boat Plumbing
Average rating
4.32 starsAmazon United States average 4.42 stars
Average reviews
722per listing
Listings tracked
25

04 · Newcomers

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

7 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 65 months on average, so the names here are established.

Launched, last 12 months
7
Successful launches
3Amazon's first-year sales bar
Average brand age
65 months

Products

Top Manual Bilge Pump 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 55% of clicks. Leaders hold, but buyers still shop past them.

$0$5K$11K$16K$22K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

14 falling

Sellers

110

Est. top-5 brand share

78%

Top 20: 100%

Est. top-5 click share

55%

Top 20: 94%

Open market

17%

  • Better Boat38%
  • SeaSense20%
  • SEAFLO8%
  • HASSEN7%
  • HIKULA5%
  • attwood5%
  • Open — no brand owns it (8 brands, 17%)

Demand

Manual Bilge Pump search demand

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

3K2KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 3.3×

Search terms

Top Manual Bilge Pump search terms shoppers use

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

  • manual bilge pump30K/yr
  • hand bilge pump17K/yr
  • manual bilge pumps for boats10K/yr
  • hand bilge pumps for boats4K/yr
  • bilge pump manual3K/yr

Reviews and returns

What reviews say buyers love and hate about Manual Bilge Pump

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

13%of positive reviews mention “Ease Of Use”
14%of negative reviews mention “Size-Overall”
1.5%of orders come back
“hose doesnt fit”
A buyer, on “Size-Overall”14% 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.

21 topics

NegativePositive

FAQ

Common Manual Bilge Pump 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