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Waterpik

Maybe

Shoppers spend an estimated $82.0M a year here. But the average product has 31,064 reviews to catch up to, so Waterpik is a Maybe.

Flapen Score
58
58 / 100
Top 16% of 14,768 Health & Household niches · +9 vs the category median of 49
Market size
$82.0M/yr22.8M searches / yr
90-day growth
-4.4%search demand this quarter
Competition
54%top-5 click share · 9 brands · 43 sellers

Flapen Score

Waterpik against its category

The dotted line is the Health & Household average. Past it, Waterpik is stronger. Inside it, weaker.

58Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Waterpik market on Amazon at a glance

Shoppers on Amazon United States searched for Waterpik 22.8M times last year and spent an estimated $82.0M. The top 5 brands take 94% of clicks. Demand peaks in Dec. Flapen scores it 58 out of 100, a Maybe.

01 · Demand

An estimated 8.4% of those searches ended in a purchase.

Shoppers searched for this 22.8M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 8.4% of those searches ended in a purchase. Searches in the last 90 days moved -4.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $82.0M a year.

Searches, last 12 months
22.8M
Growth, 90 days vs prior 90
-4.4%
Conversion, latest week
8.4%
Market size, estimated
$82.0Ma year
Peak month
December1.7× the quietest month
Top search term
water flosser5.5M searches a year

02 · Price

A sale here is worth $42.74.

Listings sell for $42.74 on average, from $9.86 to $129.84. Amazon reports units sold in ranges, and this niche reaches the top one: 1,000,000 units or more a year. The average listing sells 60,000 to 80,000 of them. At $42.74 that is $2.6M to $3.4M a year per listing.

Average price
$42.74inside the $15 to $100 sweet spot
Price range
$9.86–$129.84
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
1,000,000 or moreAmazon's top range
Units per listing a year
60,000–80,000
Revenue per listing a year
$2.6M–$3.4M
Returns
2.4%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #13 within Dental Floss & Picks. It carries 31,064 reviews at 4.35 stars, so a new listing needs social proof before a better product.

Sponsored listings
91%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#13in Dental Floss & Picks
Average rating
4.35 starsAmazon United States average 4.42 stars
Average reviews
31,064per listing
Listings tracked
22

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 40 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
40 months

Products

Top Waterpik 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 54% of clicks. Leaders hold, but buyers still shop past them.

Brands

9 falling

Sellers

43

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

54%

Top 20: 98%

Open market

4%

  • Brand 141%
  • Brand 240%
  • Brand 36%
  • Brand 45%
  • Brand 52%
  • Brand 62%
  • Open — no brand owns it (3 brands, 4%)

Demand

Waterpik search demand

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

900K700KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.7×

Search terms

Top Waterpik search terms shoppers use

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

  • water flosser5.5M/yr
  • waterpik water flosser2.7M/yr
  • waterpik5.8M/yr
  • water pick1.9M/yr
  • water flossers for teeth2.1M/yr
  • water picks for teeth cleaning and flossing1.1M/yr
  • water pik1.3M/yr
  • waterpik cordless water flosser255K/yr
  • water floss272K/yr
  • portable water flosser251K/yr

Reviews and returns

What reviews say buyers love and hate about Waterpik

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

13%of positive reviews mention “Ease Of Use”
23%of negative reviews mention “Durability”
2.4%of orders come back
“Broke already”
A buyer, on “Durability”23% 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 Waterpik questions

Answered from the same tracked data.