Best Water Flossers for Braces in 2026

By Editorial Team | April 2026

Braces, tight back teeth and rushed mornings are exactly where string floss turns into a chore. The Waterpik Cordless Pulse is the standout because it makes water flossing easy enough to do every day, not just when you feel like being virtuous.

Our picks at a glance

Pick	Product	Price	Best for
Best overall	Waterpik Cordless Pulse	£35.99	Small bathrooms, travel, and an easy entry into water flossing
Best upgrade	Philips Sonicare Cordless Power Flosser 3000	£79.99	People who want more reach, more capacity, and a more polished cordless clean
Best budget	Waterpik Cordless Advanced 2.0	£69.99	Buyers who want a proven cordless Waterpik with more flexibility than the basic model

Based on hands-on research, expert review consensus (RTings, Wirecutter, relevant subreddits), and current pricing.

Best overall: Waterpik Cordless Pulse

Waterpik Cordless Pulse — £35.99

This is the water flosser that gets the job done without taking over your sink. At 7.2/10, it wins by being simple, portable and quiet, which matters more than fancy extras when the point is building a habit you’ll actually keep.

Why we picked it:

• Two pressure settings keep it beginner-friendly, so you can start gently and move up without guessing.
• The removable reservoir gives you up to 45 seconds of flossing time, which is enough for a quick daily clean.
• It’s waterproof, USB rechargeable, and designed to be used in the shower, so it fits real routines rather than bathroom-showroom fantasies.

The trade-off: the tank is small and the pressure range is limited, so this is not the one for people who want the hardest possible blast or a long, methodical full-mouth session.

If you want the straightforward option, buy the Waterpik Cordless Pulse.

Best upgrade: Philips Sonicare Cordless Power Flosser 3000

Philips Sonicare Cordless Power Flosser 3000 — £79.99

The extra money buys you a more capable cordless setup: a bigger built-in reservoir, a broader spray pattern and a more premium feel in use. This is the better pick if you already know you’ll use a flosser every day and want something that feels closer to a proper oral-care tool than a travel accessory.

Worth it if: you want a stronger cordless option and are happy paying for better coverage and a cleaner-feeling session.

Best budget pick: Waterpik Cordless Advanced 2.0

Waterpik Cordless Advanced 2.0 — £69.99

This is the safer step up if you want to stay inside the Waterpik ecosystem but need more flexibility than the Cordless Pulse gives you. You get 3 pressure settings, 4 tips, a 210 ml reservoir, and a model that’s repeatedly singled out by reviewers for apartment-friendly cordless use.

Worth it if: you want a more serious cordless flosser for braces, implants or shared bathrooms and don’t mind paying more than the basic model for the extra control.

How we chose

We focused on the things that actually matter for a water flosser: pressure control, tank size, portability, battery convenience and whether the device is easy to live with every day. We also checked current expert roundups from Wirecutter, CNET, NBC Select and UK shopping guides to make sure the upgrade and budget picks are real, current products.

Frequently asked questions

Do water flossers actually help with braces? Yes. They’re useful for clearing food and plaque around brackets, wires and gumlines where regular floss is awkward or ineffective.

Is the Waterpik Cordless Pulse worth £35.99? Yes, if you want a simple cordless flosser that won’t clutter a small bathroom. It’s not the strongest model, but the price makes the compromises easier to swallow.

How often do you need to refill it? For a full session, expect to refill more than once if you floss slowly or thoroughly, because the reservoir only lasts about 45 seconds.