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Drop N Fill

Fail

Shoppers spend an estimated $6K a year here, so Drop N Fill is a Fail.

Flapen Score
33
33 / 100
Ranks 6,891 of 7,287 Automotive niches · −16 vs the category median of 49
Market size
$6K/yr17K searches / yr
90-day growth
-45.6%search demand this quarter
Competition
78%top-5 click share · 9 brands · 34 sellers

Flapen Score

Drop N Fill against its category

The dotted line is the Automotive average. Past it, Drop N Fill is stronger. Inside it, weaker.

33Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Drop N Fill market on Amazon at a glance

Shoppers on Amazon United States searched for Drop N Fill 17K times last year and spent an estimated $6K. The top 5 brands take 78% of clicks. Demand peaks in Feb–Jun–Dec. Flapen scores it 33 out of 100, a Fail.

01 · Demand

An estimated 0.5% of those searches ended in a purchase.

Shoppers searched for this 17K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.5% of those searches ended in a purchase. Searches in the last 90 days moved -45.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $6K a year.

Searches, last 12 months
17K
Growth, 90 days vs prior 90
-45.6%
Conversion, latest week
0.5%
Market size, estimated
$6Ka year
Peak month
December31.7× the quietest month
Top search term
drop n fill9K searches a year

02 · Price

A sale here is worth $62.67.

Listings sell for $62.67 on average, from $9.87 to $135.96. Amazon reports units sold in ranges. This niche sold 100 to 250 a year. The average listing sells 0 to 100 of them. At $62.67 that is $0 to $6K a year per listing.

Average price
$62.67inside the $15 to $100 sweet spot
Price range
$9.87–$135.96
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–$6K
Returns
2.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 89% ship with Prime. On an average day, 16.4% of listings are out of stock. The average listing ranks #70 within Garage & Shop. It carries 2,163 reviews at 4.32 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
89%
Out of stock, average day
16.4%
Average rank
#70in Garage & Shop
Average rating
4.32 starsAmazon United States average 4.42 stars
Average reviews
2,163per listing
Listings tracked
9

04 · Newcomers

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

2 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 39 months on average, so the names here are settling in.

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

Products

Top Drop N Fill 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 78% of clicks. A locked shelf that new listings rarely crack.

Brands

9 rising

Sellers

34

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

15%

  • Brand 124%
  • Brand 216%
  • Brand 314%
  • Brand 412%
  • Brand 512%
  • Brand 67%
  • Open — no brand owns it (3 brands, 15%)

Demand

Drop N Fill search demand

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

2K2KSpike '25Holiday '25Spike '26JunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Feb, Jun, Dec · busiest ÷ quietest = 31.7×

Search terms

Top Drop N Fill search terms shoppers use

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

  • drop n fill9K/yr
  • drop and fill gas tank for boat6K/yr
  • dropnfill2K/yr

Reviews and returns

What reviews say buyers love and hate about Drop N Fill

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

16%of positive reviews mention “Ease Of Use”
15%of negative reviews mention “Leak-Proof”
2.1%of orders come back
“Cans/ jugs can leak”
A buyer, on “Leak-Proof”15% 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 Drop N Fill questions

Answered from the same tracked data.