• Visit our Support Center
  • Check your Order Status
  • Shipping, Delivery & Store Pickup
  • Returns & Exchanges
  • Price Match Guarantee

Order & Purchases

  • Check Order Status
  • Shipping, Delivery & Pickup
  • Returns & Exchanges
  • Price Match Guarantee
  • Product Recalls
  • Trade-In Program
  • Gift Cards

Payment Options

  • My Best Buy® Credit Card
  • Pay Your Bill at Citibank
  • Lease to Own
  • Buy Now, Pay Later
  • Best Buy Business Financing

Support & Services

  • Visit our Support Center
  • Shop with an Expert
  • Schedule a Service
  • Manage an Appointment
  • Protection & Support Plans
  • Haul Away & Recycling
  • Contact Us

Rewards & Membership

  • My Best Buy Memberships
  • View Points & Certificates
  • Member Offers

Partnerships

  • Sell on Best Buy Marketplace
  • Advertise with Us
  • Affiliates: Creators & Publishers
  • Best Buy Health
  • Best Buy Education
  • Best Buy Business
  • Partner+

About Best Buy

  • Corporate Information
  • Careers
  • Corporate Responsibility
  • Sustainability
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more ›
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

$(csi.user.businessName)
Skip to contentGo to Product Search
Assistive Survey
Fall Football
Top Deals
Deal of the Day
Gift Ideas
My Best Buy Memberships
Credit Cards
Gift Cards
Trade-In
Best Buy Business
Main Content

Oral-B iO Series 9 Electric Toothbrush search results

Filters

Skip To Results

Get it fast

Select Store
55423

Sold & shipped by

Category

Oral Care
Electric Toothbrushes

Price

to

Features

Current Deals

Color

Discount

Customer Rating

Number of Brush Heads

Voltage

Brush Movement

Oral-B iO Series 9 Electric Toothbrush in Personal Care & Beauty (13)

Search all categories
Sort by:
  • Oral-B O

    Oral-B - iO Series 4 Rechargeable Electric Toothbrush w/Brush Head - Icy Blue

    Rating 4.5 out of 5 stars with 127 reviews

    4.5(127 reviews)
    $99.99$9999

    Pick up Fri, Sep 18

    Get it by Fri, Sep 18 • FREE

  • I ! DAILY CLEAN 4 Oral-B iO 1

    Oral-B - iO Series 6 Electric Toothbrush with Replacement Brush Head - Black

    Rating 4.7 out of 5 stars with 105 reviews

    4.7(105 reviews)
    $159.99$15999

    Pick up Fri, Sep 18

    Get it by Thu, Sep 17 • FREE

  • Oral-B PRO 1000 300% MORE plaque removal Oral-B a BRAUN

    Oral-B - Pro 1000 Electric Toothbrush - Black

    Rating 4.6 out of 5 stars with 1547 reviews

    4.6(1,547 reviews)
    $49.99$4999

    Pick up Fri, Sep 18

    Get it by Thu, Sep 17 • FREE

  • Oral-B iO

    Oral-B - iO2 Rechargeable Electric Toothbrush Kit - Night Black

    Rating 4.5 out of 5 stars with 24 reviews

    4.5(24 reviews)
    $49.99$4999
    Save $10
    The comparable value is Comp. Value: $59.99

    Pick up Fri, Sep 18

    Get it by Thu, Sep 17 • FREE

    • Sponsored
Sponsored
Sponsored
Sponsored