people's choice

The Best Water Flossers, According to Hyperenthusiastic Amazon Reviewers

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Here at the Strategist UK, we like to think of ourselves as crazy (in the good way) about the stuff we buy, but as much as we’d like to, we can’t try everything. Which is why we have People’s Choice, in which we find the best-reviewed products and single out the most convincing ones. (You can learn more about our rating system and how we pick each item here.)

And whilst we’ve covered lots of technology before — including electric toothbrushes, ice cream makers and fans - here, we’ve rounded up the best water flossers for everyone, as praised by the most enthusiastic reviewers on Amazon.

Best-rated water flosser

Liberex Cordless Water Flosser
£146
£146

This Liberex cordless water flosser is popular among Amazon reviewers, with 81 percent of its reviews being five stars. There are four cleaning modes — soft, medium, strong and pulse. One reviewer recommends to start off first with soft mode, before graduating to the stronger modes once you’re used to the sensation. The flosser is fully waterproof with an anti-slip handle, which is helpful for several buyers who prefer to use the device in the shower — according to reviewers, water flossers can get a bit messy over the sink, due to the high pressure of the water. Another reviewer reported that their Liberex has lasted longer than other budget options they purchased from Amazon, while yet another claimed that this flosser feels more sturdy and more professional than previous ones they’ve used. 19 reviewers wrote that the flosser was easy to use, and it’s portable, so it’s ideal for taking on holiday (the price includes a travel bag and USB charging cable). There are five different rotating nozzles, for reaching different sections of teeth and gums.

Best-rated (less expensive) water flosser

BESTOPE Water Flosser With 8 Tips
£30
£30

We’ve featured the Bestope water flosser before, and it’s also a very popular option amongst Amazon reviewers. Sixty-one buyers loved how powerful the flosser was, with one confirming that it’s much more powerful than the previous flossers they’ve used. It’s important to note that this means those with sensitive teeth and/or gums may feel some discomfort on the highest settings — there are five in total. This is indicated by one reviewer with sensitive teeth, who only uses their flosser on the lowest setting. However, the range of satisfied customers span from those well-experienced in using water flossers, to those who have never tried water flossers or even regular dental floss before. One reviewer exclaimed that the Bestope water flosser has changed their dental care routine, while according to another, it’s like no other dental product they’ve used in the past. 23 reviewers also were happy with the battery life, with one stating that their flosser lasts over a week when they use it once a day. The Bestope flosser comes with eight tips, including a tongue cleaner and a nose cleaner.

Best water flosser for braces

apiker Water Flosser for Families
£29
£29

This water flosser is specifically designed for family use, with a 600ml tank for several members of the family (or a flat share) to use with the same fill of water. With eight different tips — including a dental plaque tip, a tongue cleaner tip, and an orthodontic tip — this flosser is suitable for several desired uses, with one customer calling it ‘ideal’ for her daughter, who has braces. Another review wrote that after thinking their teeth were thoroughly cleaned before, they soon realised how much further the Apiker flosser went than an average electric toothbrush; they also recommended using tepid water, rather than cold, for a more comfortable experience. Though this is a pretty big flosser in comparison to some others on our list (with lots of different additional tips), 14 buyers were confident that it was easy to use. One complimented how ‘fun’, ‘quick’, and ‘no-fuss’ their flosser was to use, enthusiastically stating that they’ve now bought one for their mum.

Best water flosser for sensitive teeth

PECHAM Cordless Water Flosser
£30
£30

Water flossers are, by nature, pretty powerful, so those with very sensitive teeth may be apprehensive about purchasing it. However, the Pecham cordless water flosser is recommended by 48 reviewers with sensitive teeth — they mostly use the softest setting of the three, and many suggest filling the reservoir with warm water rather than cold. One customer wrote that their gums used to bleed every morning while brushing, but since using this flosser — with a mix of mouthwash and water inside the reservoir — morning and night, the bleeding has stopped. Some buyers claim that using mouthwash with their flosser gives a more refreshing feel, but if you know that your sensitive teeth don’t take well to mouthwash, warm water will remove just as much food and plaque. Another reviewer praised how well the device worked for her as someone with braces; she calls the Pecham flosser ‘a lifesaver’ for keeping her teeth as clean as possible. The battery life is also a big plus, with 109 customers speaking highly of the battery, and one reporting that they only had to charge their flosser after three weeks, while using it twice a day.

Best water flosser for battery life

Fairywill was a popular brand in our electric toothbrushes story, and its water flossers come just as enthusiastically recommended. With three different modes and a rotatable nozzle (plus two extra tips included), the Fairywill cordless flosser is appropriate for those with sensitive teeth as well as those who require more power. The cordless factor, and the size, mean that it’s great for travelling — and while it comes with a USB cable to charge, the battery life is also an important factor for many looking for a suitably portable water flosser. Seventy-six reviewers were positive about the battery life, with one claiming that the battery ‘seems to go on and on’ between charges, while another states that they haven’t had to charge the battery yet after several weeks of use. Another happy customer, who called the Fairywill flosser ‘the absolute best one’ they have used, writes that not only is the battery powerful, but the flosser is great for cleaning in between their dental implants. In fact, 91 reviews were complimentary of how powerful this flosser is, with one saying that their teeth have never felt cleaner after using it, due to how it ensures that ‘nothing is left behind’ between their teeth. The Fairywill also has a two-minute timer to let you know when you’re done.

The Strategist UK is designed to surface the most useful, expert recommendations for things to buy across the vast e-commerce landscape. Read about who we are and what we do here. Our editors update links when possible, but note that deals can expire and all prices are subject to change.

The Best Water Flossers on Amazon, According to Reviewers