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Waterbed Heater

Fail

Demand is soft, at -32.2% this quarter, so Waterbed Heater is a Fail.

Flapen Score
42
42 / 100
Ranks 6,968 of 9,536 Tools & Home Improvement niches · −6 vs the category median of 48
Market size
$288K/yr33K searches / yr
90-day growth
-32.2%search demand this quarter
Competition
82%top-5 click share · 10 brands · 17 sellers

Flapen Score

Waterbed Heater against its category

The dotted line is the Tools & Home Improvement average. Past it, Waterbed Heater is stronger. Inside it, weaker.

42Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Waterbed Heater market on Amazon at a glance

Shoppers on Amazon United States searched for Waterbed Heater 33K times last year and spent an estimated $288K. The top 5 brands take 84% of clicks. Demand peaks in Jan–Nov–Dec. Flapen scores it 42 out of 100, a Fail.

01 · Demand

6.2% of searches ended in a purchase last week.

Shoppers searched for this 33K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 6.2% of those searches ended in a purchase. Searches in the last 90 days moved -32.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated $288K a year.

Searches, last 12 months
33K
Growth, 90 days vs prior 90
-32.2%
Conversion, latest week
6.2%
Market size, estimated
$288Ka year
Peak month
January3.2× the quietest month
Top search term
waterbed heater21K searches a year

02 · Price

A sale here is worth $139.78.

Listings sell for $139.78 on average, from $87.91 to $203.12. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $139.78 that is $14K to $35K a year per listing.

Average price
$139.78above the $15 to $100 sweet spot
Price range
$87.91–$203.12
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
2K–2K
Units per listing a year
100–250
Revenue per listing a year
$14K–$35K
Returns
2.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

55% of listings pay for placement with sponsored ads. 36% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #539 within Plumbing. It carries 330 reviews at 4.37 stars, so a new listing needs social proof before a better product.

Sponsored listings
55%
Prime listings
36%
Out of stock, average day
0.0%
Average rank
#539in Plumbing
Average rating
4.37 starsAmazon United States average 4.42 stars
Average reviews
330per listing
Listings tracked
11

04 · Newcomers

Brands here are established.

The brands on the shelf have sold for 74 months on average, so the names here are established.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
74 months

Products

Top Waterbed Heater products & what they sell for

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

Competition

Competition: brands, sellers & click share

The top 5 products take 82% of clicks. A locked shelf that new listings rarely crack.

$0$29K$58K$86K$115K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 falling

Sellers

17

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

9%

  • The Bedroom Store25%
  • Luxury SUPPORT20%
  • HYPNICELL17%
  • Youaide12%
  • INNOMAX10%
  • Elfhoney7%
  • Open — no brand owns it (4 brands, 9%)

Demand

Waterbed Heater search demand

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

1K750Spike '24Black Friday '24Holiday '24Spike '25SepDecMarJunAugNovMarMay

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 3.2×

Search terms

Top Waterbed Heater search terms shoppers use

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

  • waterbed heater21K/yr
  • waterbed heaters4K/yr
  • waterbed heater for king size bed4K/yr
  • water bed heater with thermostat4K/yr

Reviews and returns

What reviews say buyers love and hate about Waterbed Heater

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

18%of positive reviews mention “Size-Overall”
72%of negative reviews mention “Durability”
2.4%of orders come back
“Failed after just a few years”
A buyer, on “Durability”72% 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.

16 topics

NegativePositive

FAQ

Common Waterbed Heater questions

Answered from the same tracked data.