Best match
Oral Irrigator Electric Water Flosser for Teeth Water Pick Mouth Washing Machine Dental Water Jet Irrigator Dental Teeth Cleaner
AliExpress · Top-ranked for this budget
$36.54$84.58
Get deal Prices updated Nov 11, 2026
Best Water Flossers Under $50
We compared 29 water flossers priced under $50 from 5 stores. Most cost around $18.06, and well-matched options start at $11.05. bixdo, Onlyone, Hibbent and Waterpik have the most models in this price range. 21 are currently marked down. Prices come from each store's product feed and are refreshed every day.
29Compared
5Stores
$11.05From
21On sale
Top picks under $50
Budget pick
Hibbent 2 Pack Portable Cordless Water Flosser, Travel Mini Oral Irrigator
Amazon · One of the cheapest well-matched options
$29.99$49.99
Get deal 
Big price drop
Oral Irrigator Portable Water Flosser Rechargeable 5 Modes IPX7 400ML Dental Water Jet for Cleaning Teeth
AliExpress · 69% below its usual price
$21.22$69.35
Get deal 29 deals
Water flossers under $50
-57%
AliExpressOral Irrigator Electric Water Flosser for Teeth Water Pick Mouth Washing Machine Dental Water Jet Irrigator Dental Teeth Cleaner
$36.54$84.58
You save $48
-40%
Amazon· HibbentHibbent 2 Pack Portable Cordless Water Flosser, Travel Mini Oral Irrigator
$29.99$49.99
You save $20
-69%
AliExpressOral Irrigator Portable Water Flosser Rechargeable 5 Modes IPX7 400ML Dental Water Jet for Cleaning Teeth
$21.22$69.35
You save $48
-50%
Amazon· bixdoFlosser Go (PE) Portable Water Flosser for Travel (White)
$39.99$79.99
You save $40
-67%
AliExpressPortable Oral Irrigator Water Flosser 4 Jets 3 Modes Rechargeable Dental Water Jet Irrigator Dental Teeth Cleaner
$13.22$39.70
You save $26
Universal Herbs· WaterpikWaterpik, Water Flosser Cordless White, 1 Each
$48.62
Also at 1 other store
-58%
AliExpressWater Flosser 4 Modes & IPX7 Waterproof, 300ml Cordless Oral Irrigator 360° Nozzle, Rechargeable Dental Water Jet Home Travel
$22.07$52.18
You save $30
-58%
AliExpressPortable Smart Electric Oral Irrigator Water Flosser 4 Jets 3 Modes Rechargeable Dental Water Jet Irrigator Dental Teeth Cleaner
$11.05$26.40
You save $15
-59%
AliExpressSmart Electric Oral Irrigator Water Flosser Portable with 3 Modes Rechargeable Dental Water Jet Teeth Cleaner for Oral Health
$11.11$27.13
You save $16
-57%
AliExpressPortable Smart Electric Oral Irrigator Water Flosser 1 Jets 3 Modes Rechargeable Dental Water Jet Irrigator Dental Teeth Cleaner
$12.37$28.65
You save $16
-45%
Amazon· HibbentHibbent Portable Cordless Water Flosser, Mini Oral Irrigator with 3 Modes
$16.49$29.99
You save $14
-57%
AliExpressOral Irrigator Dental Water Flosser for Teeth Portable Dental Water Irrigator Rechargeable Dental Water Jet for Teeth Cleaning
$18.06$41.82
You save $24
-56%
AliExpress220ML Portable Oral Irrigator Water Flosser 3 Modes 4 Jet Tips USB Rechargeable Dental Water Jet Teeth Pick Oral Care Appliances
$11.83$26.84
You save $15
-17%
Amazon· OnlyoneOnlyone Water Flosser with Adjustable Water Pressure for Daily Oral Care
$19.90$23.98
You save $4
-56%
AliExpressElectric Oral Irrigator Water Flosser for Teeth Dental Water Irrigator Rechargeable Portable Dental Water Jet for Teeth Cleaning
$18.49$41.93
You save $23
-9%
Amazon· OnlyoneOnlyone Portable Water Flosser with 3 Settings, 5 Tips for Daily Oral Care
$18.99$20.98
You save $2
-55%
AliExpressSoftAura Portable Smart Oral Irrigator Water Flosser 4 Jets 3 Modes Rechargeable Dental Water Jet Irrigator for Teeth Cleaning
$12.96$28.81
You save $16
-52%
AliExpressPortable Oral Irrigator Water Flosser IPX7 Waterproof 3 Modes Rechargeable 4 Nozzles Dental Water Jet for Teeth Braces Cleaning
$12.06$25.13
You save $13
-59%
AliExpressDental Water Flosser Faucet Oral Irrigator Floss Dental Irrigator Portable Dental Water Jet Teeth Cleaning Mouth Washing Machine
$14.94$36.85
You save $22
-58%
AliExpressPortable Smart Electric Oral Irrigator Water Flosser 1 Jets Rechargeable Dental Water Jet Irrigator Dental Teeth Cleaner
$12.86$30.41
You save $18
-58%
AliExpressPortable Smart Electric Oral Irrigator Water Flosser 3 Modes Rechargeable Dental Water Jet Irrigator 4 Jets Dental Teeth Cleaner
$13.68$32.33
You save $19
-56%
AliExpressOral Irrigator +4 Jets 3 Mode USB Rechargeable Water Flosser Portable Dental Water Jet Waterproof Irrigator Dental Teeth Cleaner
$12.71$28.81
You save $16
Not what you need? Search all water flossers →
Refreshed daily. Prices come straight from each store's product feed — last update Nov 11, 2026.
5 stores, one list. We mix stores so no single shop crowds out the rest.
Coupons on top. Look for the coupon tag on a deal to save even more at checkout.
Water Flossers under $50: FAQ
1What is the cheapest water flosser under $50?
1
What is the cheapest water flosser under $50?In today's comparison, well-matched water flossers start at $11.05 — for example "Portable Smart Electric Oral Irrigator Water Flosser 4 Jets 3 Modes Rechargeable Dental Water Jet Irrigator Dental Teeth Cleaner" at AliExpress. Prices change daily, so check the store for the current price.
2How much do water flossers under $50 usually cost?
2
How much do water flossers under $50 usually cost?The typical price of the water flossers in this list is about $18.06. 29 models from 5 stores are listed under $50.
3Which stores sell water flossers under $50?
3
Which stores sell water flossers under $50?AliExpress (17), Amazon (8), Deal Genius (2), Universal Herbs (1) and iReliev (1) — the number shows how many matching water flossers each store has.
4Are any water flossers under $50 on sale?
4
Are any water flossers under $50 on sale?Yes — 21 are marked down right now. The biggest markdown is 69% off "Oral Irrigator Portable Water Flosser Rechargeable 5 Modes IPX7 400ML Dental Water Jet for Cleaning Teeth" at AliExpress ($21.22). Use the "On sale" filter to see them all.
5How often is this list updated?
5
How often is this list updated?Every day, after the stores' product feeds are refreshed. This list was last updated on Nov 11, 2026. Prices and stock can change at any time, so the store's own page is always the final word.
More deals in Fitness & personal care
Prices and availability come from the stores and may change. We may earn a commission when you buy through these links — affiliate disclosure.