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Overview

This flosser uses dual-thread stream technology to deliver 1,400–1,800 pulses per minute. Effectively removes plaque and debris from deep between teeth and along the gumline.

COSLUS Cordless Water Flosser for Teeth – 4 Modes & 5 Intensities | Travel-Friendly | 4 Tips | BPA-Free | Black

Model: C50
Web Code: 19586848
Sold and shipped by | 4.3 seller rating (366 reviews)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

20 Cleaning Combinations – Features 4 modes (Clean, Soft, Orthodontic, Jet) and 5 pressure levels, offering 20 personalized settings. Suitable for braces, gum sensitivity, orthodontic care, and first-time users.

Jet Mode with Manual Trigger – Press to start, release to stop. This splash-free design allows precise control over water flow, making it easier to target tight gaps and sensitive areas without mess.

Cordless & Portable – Compact and rechargeable, ideal for travel, dorms, offices, and home use. Fits easily into bags or luggage for on-the-go oral hygiene.

20% Larger Water Tank – Extended capacity reduces the need for refills during use. Maintains consistent pressure for full-mouth cleaning in one session.

Includes 4 Tips for Family Use – Comes with 2 standard tips, 1 orthodontic tip, and 1 periodontal tip. BPA-free materials and eco-conscious packaging support safer, sustainable use.

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Personal Care
Return/Exchange Period
30 days
Condition
Unopened, No signs of use

Due to hygiene concerns, this product cannot be returned if opened

Learn more about returning a Marketplace product