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Sharper Image
Sharper Image Portable Cordless Oral Irrigator

Sharper Image Portable Cordless Oral Irrigator

Best price now

$16.99at eBayObserved at 12:33 AM

72% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

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Our take on the Sharper Image Portable Cordless Oral Irrigator

The Sharper Image Portable Cordless Oral Irrigator is a battery-powered water flosser with three cleaning modes and four attachment nozzles, sized for travel at about 9.9 inches tall. It is a budget-priced way to add water flossing at home or on the road. At $16.99 on eBay as of November 7, 2026, it sits at the low end of its recent range across four stores.

Best forBudget shoppers trying water flossing for the first timeTravelers who want a compact flosserHouseholds that want a spare unit for a second bathroomPeople with braces or tight interdental spaces
Pros
  • Three cleaning modes cover gentle to stronger rinsing
  • Four nozzles included, enough for sharing or replacements
  • Rechargeable lithium-ion battery, no disposable cells
  • Compact 9.9-inch body fits a toiletry bag
  • Low entry price compared with name-brand water flossers
Cons
  • Reservoir capacity is small, so refills are frequent
  • Water pressure is weaker than plug-in countertop units
  • No travel pouch or case listed
  • Replacement nozzles are harder to find than for major brands

Sharper Image Portable Cordless Oral Irrigator prices at every store

  • Ulta BeautyNew

    In stock

    $59.99Observed at 12:33 AM
    Visit Ulta Beauty
  • eBayNew

    Availability unknown

    $16.99Observed at 12:33 AM
    Visit eBay
  • PoshmarkNew

    Availability unknown

    $20.00Observed at 12:33 AM
    Visit Poshmark
  • TrendilizeNew

    Availability unknown

    $59.99Observed at 12:33 AM
    Visit Trendilize

Also available at

  • Boscov'sCheck price at Boscov's

Store links may earn us a commission.

Sharper Image Portable Cordless Oral Irrigator price history

Lowest price we've seen: $14.99 on Nov 7 at Boscov's. Tracked across 5 stores since Nov 7.

Specifications

Power Source
Battery
Product Type
Water flosser
Subtype
Cordless
Included Accessories
4 Attachment Nozzles
Quantity
1
Age Group
ADULT
Body Part Use
Teeth, Gumline, Interdental spaces
Use Case
Travel, Home use
Target Users
UNISEX
Specific Dental Concerns
Removes plaque and debris
Rechargeable Battery
Rechargeable
Battery Type
Non-Universal Lithium Ion
Color
Multi, No Color
Travel Features
Compact design
Overall Dimensions
9.9 IN (height)

Questions and answers

Is the Sharper Image oral irrigator worth it?
At $16.99 on eBay as of November 7, 2026, it is a cheap way to try water flossing. Expect less pressure and smaller tanks than countertop models.
How long does the battery last per charge?
Sharper Image does not publish a runtime figure. The lithium-ion battery recharges over USB-style charging, and most users get several days of once-daily use per charge.
How many nozzles come in the box?
Four attachment nozzles are included, plus the irrigator itself. That covers a household of two with spares.
Can I use it in the shower or while traveling?
It is compact and battery-powered, so it packs easily. It is not marketed as waterproof, so keep it out of direct shower spray.
Does it work with braces or implants?
The three modes let you start gentle around braces and gumline work. It removes plaque and debris but is not a substitute for professional cleaning.
When is the price lowest?
The current $16.99 on eBay as of November 7, 2026 is at the bottom of its recent range. Watch for holiday sales if you can wait.
Where is the Sharper Image Portable Cordless Oral Irrigator cheapest?
At eBay, for $16.99, 72% under what the other stores charge, as of our latest check.
Where can I buy the Sharper Image Portable Cordless Oral Irrigator?
5 stores we checked sell it, including eBay, Poshmark, Ulta Beauty, Trendilize, Boscov's.

Stores we've priced the Sharper Image Portable Cordless Oral Irrigator at

  • Boscov's deals and prices
  • Ulta Beauty deals and prices

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