shower waterpik
Skip itA deep review moat (12,855 avg reviews) — this niche doesn't clear our bar today.
Avg price
Incredible$31.81avg listing price — sweet spot $15–$100
Price range
Incredible$17.66–$69.87cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good6.7%search→purchase rate — share of searches ending in a sale
Returns
Good2.2%return rate — above 5% kills the launch gate
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Market size
Okay$149K$149K/yr · 70K searches
Growth
Okay+1.8%90-day search growth — must beat 0% to launch
Competition
Bad72%top-5 click share — a locked-up shelf
Review moat
Bad12,855.43avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, shower waterpik is a $149K/yr Amazon United States market (70K searches/yr). The top 5 brands hold 83% of demand. Verdict: Skip it — 49/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
shower waterpik market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- $95K–$127K
- units × avg price
- Conversion rate
- 6.7%
- Avg BSR
- #147
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 41 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
22
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
72%
Top 20: 100%
Open market
11%
- Oral Breeze33%
- SHOWER FLOSS24%
- COSLUS9%
- yayisheng9%
- H2Oral Irrigator8%
- YAS7%
- Open — no brand owns it (3 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +1.8% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.8×
Top shower waterpik search terms
- shower water pick for teeth12K/yr
- shower flosser11K/yr
- shower water flosser9K/yr
- shower waterpik7K/yr
- shower water pick5K/yr
- water pick for shower4K/yr
- shower floss5K/yr
- water flosser shower4K/yr
- water flosser for shower4K/yr
- faucet water flosser3K/yr
Top shower waterpik products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Oral Breeze ShowerBreeze | Oral Irrigator & Water Pick Teeth Cleaner for Braces Gums Implants | Shower-Powered No Batteries No Mess | Adjustable Pressure & Unlimited Warm Water
Oral Breeze$43.994.3★3,775 rev
SHOWER FLOSS Water Dental Flosser - Convenient for Teeth Attaches to Your Shower Head - Easy Installation Adjustable Temperature & Pressure - Dentist Recommended
SHOWER FLOSS$34.594.4★1,750 rev
Water Dental Flosser for Family Use 5 Color Jet Tips for Faucet & Shower
yayisheng$17.984.2★392 rev
Oral Irrigator Shower Dental Care System | Advanced Shower Water Flosser for Healthy Gums and Teeth | Shower Flosser | Dental Water Flosser for Superior Dental Hygiene at Home | Made in U.S.A.
H2Oral Irrigator$32.964.2★1,583 rev
Water Flosser for Family Use Oral Irrigator Non-Electric Safety Adjustable Faucet & Shower Spa Water Pressure Dental Oral Care Tooth Cleaning.
YAS$18.503.9★385 rev
Newest
by launch date
COSLUS ADA Accepted C50 Portable Water Flosser for Teeth: 4 Modes & 5 Intensity Levels Professional Electric Dental Pick for Sensitive Gums Braces & Orthodontic - Cordless for Travel Use BPA-Free
COSLUS$21.952,554 rev
Onlyone Rechargeable Cordless Water Flosser with Adjustable Water Pressure for Daily Oral Care Power Dental Flosser for Home and Travel Use Portable Oral Irrigator for Sensitive Gums and Braces Care
Onlyone$22.867,891 rev
Waterpik Cordless Pulse 3100 Rechargeable Portable Water Flosser for Teeth Gums Braces Care and Travel with 2 Flossing Tips Waterproof for Shower Use ADA Accepted WF-20 White Amazon Exclusive
Waterpik$42.2113,957 rev
COSLUS C30 Water Dental Flosser Pick for Teeth: 4 Modes Cordless Portable 300ML Larger Tank Water Teeth Cleaner IPX7 Waterproof Flossing Cleaning Picks for Home Travel Black
COSLUS$20.4316,504 rev
COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine Professional Set Black
COSLUS$30.1951,521 rev
Trending
90-day click momentumCOSLUS ADA Accepted C50 Portable Water Flosser for Teeth: 4 Modes & 5 Intensity Levels Professional Electric Dental Pick for Sensitive Gums Braces & Orthodontic - Cordless for Travel Use BPA-Free
COSLUS$21.954.5★
Waterpik Cordless Pulse 3100 Rechargeable Portable Water Flosser for Teeth Gums Braces Care and Travel with 2 Flossing Tips Waterproof for Shower Use ADA Accepted WF-20 White Amazon Exclusive
Waterpik$42.214.3★
SHOWER FLOSS Water Dental Flosser - Convenient for Teeth Attaches to Your Shower Head - Easy Installation Adjustable Temperature & Pressure - Dentist Recommended
SHOWER FLOSS$34.594.4★
Water Dental Flosser for Family Use 5 Color Jet Tips for Faucet & Shower
yayisheng$17.984.2★
Oral Breeze QuickBreeze Oral Irrigator | Use 15 Seconds Daily for Dental Care on Teeth Gums Braces | May Naturally Prevent Gingivitis and Gum Disease for Kids and Adults | Easy Faucet Installation
Oral Breeze$40.183.8★
What buyers say about shower waterpik
What buyers praise and complain about, mined from review topics.What buyers love
“easy to hold”
“Great seeds and quality”
“Great deal”
“Charge lasts forever”
“This has been working well”
“Cleans well”
“JUST WHAT I NEEDED”
“Battery lasts long enough”
“Cleans Great”
“waterproof”
What buyers complain about
“Broke already”
“Doesn't charge”
“Bad quality”
“Leaks all over”
“Hard to control”
“Too large”
“Battery Life is Terrible”
“will not turn on”
“Impossible to clean”
“NOT WATER RESISTANT/PROOF”
Top return reasons
Common questions
- Is shower waterpik profitable to sell on Amazon United States?
- The niche generates $149K/yr across 14 tracked products. 90-day search growth is +1.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the shower waterpik niche?
- 9 brands and 22 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in shower waterpik?
- Top complaints mined from reviews: Durability, Charging, Quality-Overall. The return rate is 2.2%.
- When does demand for shower waterpik peak?
- Demand is steady year-round — the busiest month runs 1.8× the quietest.
- What does it cost to enter the shower waterpik niche?
- Listings span $17.66–$69.87; the average listing price is $31.81 (sweet spot $15–$100). The average incumbent carries 12,855 reviews — the moat a new listing must climb.