£16.14

INSMART Cordless Water Flosser - 300ML Oral Irrigator

Black, 801-Black

Price data updated today

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£16 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 91 days • 91 data points

Historical
Generating forecast...
£39.99 £13.76 £19.48 £25.20 £30.93 £36.65 £42.38 06 April 2026 28 April 2026 21 May 2026 12 June 2026 05 July 2026

Price Distribution

Price distribution over 91 days • 4 price levels

Days at Price
Current Price
46 days · current 19 days 8 days 18 days 0 12 23 35 46 £16 £23 £27 £40 Days at Price

Price Analysis

Most common price: £16 (46 days, 50.5%)

Price range: £16 - £40

Price levels: 4 different prices over 91 days

Description

Achieve a professional clean at home with the INSMART Cordless Water Dental Flosser. Designed to improve gum health, this oral irrigator uses high-pressure water pulses between 1400 and 1800 times per minute to remove 99.99% of food residue from deep within dental cracks and gums. The large 300ML tank provides ample water for a thorough session, making it a reliable tool for your daily oral care routine. This rechargeable device is perfect for both home use and travel. It features IPX7 waterproof technology for safe and easy use. With its built-in memory function and multiple cleaning modes, you can easily maintain your dental hygiene. Whether you need a gentle touch or a powerful clean, this water flosser adapts to your specific needs, leaving your mouth feeling refreshed and clean every time.

Key Features

Deep Cleaning Performance: High-pressure water pulses reach 1400-1800 times per minute to remove 99.99% of food residue from deep within gums and dental cracks.

Customizable DIY Mode: Features a unique DIY mode that lets you adjust water pressure from 30psi to 120psi, making it ideal for sensitive mouths.

Versatile Cleaning Modes: Includes Normal, Soft, and Pulse modes to suit different oral care preferences and sensitivities.

Large 300ML Water Tank: The generous tank capacity allows for effective cleaning sessions without constant refilling.

Travel-Friendly Design: A cordless and rechargeable unit that is easy to carry for oral care while traveling.

IPX7 Waterproof Rating: Designed with waterproof technology for safe and convenient use in various environments.

Smart Memory Function: Remembers your preferred settings to make your daily dental routine faster and easier.

Product Specifications

Brand
INSMART
Colour
Black
Size
One Size
Domain
Amazon UK
Listed Since
20 June 2025

Similar Products You Might Like

COSLUS C30 Water Flosser Picks - 4 Modes, Cordless, 300ml, Waterproof
98% match

COSLUS C30 Water Flosser Picks - 4 Modes, Cordless, 300ml, Waterproof

COSLUS

£21.89 26 Jun 2026
Mocel Water Dental Flosser - 5 Modes Cordless Oral Irrigator
98% match

Mocel Water Dental Flosser - 5 Modes Cordless Oral Irrigator

Mocel

£29.99 05 Jul 2026
FlossJet Cordless Water Dental Flosser - 300ML Oral Irrigator
98% match

FlossJet Cordless Water Dental Flosser - 300ML Oral Irrigator

FlossJet

£23.49 04 Jul 2026
BarberBoss Cordless Water Flosser for Teeth & Gums, 6 Multi-Function Tips, LED Screen, USB Rechargeable, Electric Oral Irrigator for Braces, Implants & Gum Health (Black)
98% match

BarberBoss Cordless Water Flosser for Teeth & Gums, 6 Multi-Function Tips, LED Screen, USB Rechargeable, Electric Oral Irrigator for Braces, Implants & Gum Health (Black)

BARBERBOSS

£13.24 27 Jun 2026
HANGSUN Portable Travel Water Flosser - Mini Cordless Irrigator
98% match

HANGSUN Portable Travel Water Flosser - Mini Cordless Irrigator

HANGSUN

Out of Stock 05 Jul 2026
AUIEI Portable Water Flosser Dental Jet Water Flosser, Oral Irrigator 5 Modes and 8 Nozzles, 300 ml Tank, USB Charged, IPX7 Waterproof, Sensitive Gum, White
98% match

AUIEI Portable Water Flosser Dental Jet Water Flosser, Oral Irrigator 5 Modes and 8 Nozzles, 300 ml Tank, USB Charged, IPX7 Waterproof, Sensitive Gum, White

AUIEI

£59.04 19 Apr 2026
AUIEI Cordless Water Flosser - 5 Modes Oral Irrigator
98% match

AUIEI Cordless Water Flosser - 5 Modes Oral Irrigator

AUIEI

£19.34 05 Jul 2026
BarberBoss Cordless Dental Water Flosser, 5 Cleaning Modes, 6 Jet Nozzles, LED Display, Rechargeable Oral Irrigator, IPX7 Waterproof, Water Flosser
98% match

BarberBoss Cordless Dental Water Flosser, 5 Cleaning Modes, 6 Jet Nozzles, LED Display, Rechargeable Oral Irrigator, IPX7 Waterproof, Water Flosser

BARBERBOSS

£40.99 19 Apr 2026
Waterpik WP-563UK Water Flosser - 3 Pressure Settings, Rechargeable
98% match

Waterpik WP-563UK Water Flosser - 3 Pressure Settings, Rechargeable

Waterpik

£72.36 02 May 2026
Waterpik Cordless Advanced Water Flosser, 3 Pressure Settings, Dental Plaque Removal Tool, Ideal for Travel or Small Bathrooms, USB Charger, Blue, WP-583UK
98% match

Waterpik Cordless Advanced Water Flosser, 3 Pressure Settings, Dental Plaque Removal Tool, Ideal for Travel or Small Bathrooms, USB Charger, Blue, WP-583UK

Waterpik

£94.99 25 Jun 2026
Waterpik Cordless Advanced Water Flosser with 3 Pressure Settings, Dental Plaque Removal Tool Ideal for Travel or Small Bathrooms with Rechargeable Battery, Black (WP-562UK) ,Pack of 1
98% match

Waterpik Cordless Advanced Water Flosser with 3 Pressure Settings, Dental Plaque Removal Tool Ideal for Travel or Small Bathrooms with Rechargeable Battery, Black (WP-562UK) ,Pack of 1

Waterpik

Out of Stock 20 May 2026
Panasonic Series 300 Water Flosser for Teeth, Cordless EW-DJ26-V311, 99.9% Plaque Remover, 200ml, IPX7, 2 Regular Nozzles, 5 Pressure Settings, Oral Irrigator for Home & Travel, Purple
98% match

Panasonic Series 300 Water Flosser for Teeth, Cordless EW-DJ26-V311, 99.9% Plaque Remover, 200ml, IPX7, 2 Regular Nozzles, 5 Pressure Settings, Oral Irrigator for Home & Travel, Purple

Panasonic

Out of Stock 30 Apr 2026
COSLUS Water Dental Flosser - Portable Cordless Oral Irrigator
98% match

COSLUS Water Dental Flosser - Portable Cordless Oral Irrigator

£16.90 04 Jul 2026
Glracd Cordless Water Flosser - Professional Electric Flosser
98% match

Glracd Cordless Water Flosser - Professional Electric Flosser

Glracd

£12.27 07 Feb 2026
Vexloria Water Flosser - 5 Modes Cordless Oral Irrigator
98% match

Vexloria Water Flosser - 5 Modes Cordless Oral Irrigator

Vexloria

Out of Stock 05 Jul 2026
Solac Aqua Pulse Dental Irrigator - 320ml Tank - 3 Pressure Levels
97% match

Solac Aqua Pulse Dental Irrigator - 320ml Tank - 3 Pressure Levels

Solac

£41.78 05 May 2026
TrueLife AquaFloss Station Water Flosser for Perfect Dental Hygiene, 10 Levels of Pressure, 600 ml Reservoir, 2 nozzles in The Package, Rotating Head
97% match

TrueLife AquaFloss Station Water Flosser for Perfect Dental Hygiene, 10 Levels of Pressure, 600 ml Reservoir, 2 nozzles in The Package, Rotating Head

TrueLife

Out of Stock 20 Jun 2026
BarberBoss Electric Dental Teeth Flosser, Cordless Water Flosser for Teeth & Gums, 5 Cleaning Modes, 5 Jet Tips, 300ml Water Tank & IPX7 Waterproof, Oral Irrigator
97% match

BarberBoss Electric Dental Teeth Flosser, Cordless Water Flosser for Teeth & Gums, 5 Cleaning Modes, 5 Jet Tips, 300ml Water Tank & IPX7 Waterproof, Oral Irrigator

BARBERBOSS

Out of Stock 02 Apr 2026
BarberBoss Portable Water Flosser, USB Rechargeable Oral Irrigator with 5 Pressure Levels, 6 Nozzles, 300ml Tank, Waterproof and Cordless Dental Flosser for Home & Travel
97% match

BarberBoss Portable Water Flosser, USB Rechargeable Oral Irrigator with 5 Pressure Levels, 6 Nozzles, 300ml Tank, Waterproof and Cordless Dental Flosser for Home & Travel

BARBERBOSS

£52.99 24 Apr 2026
AUIEI Portable Water Flosser - 5 Modes & 8 Nozzles - Black
97% match

AUIEI Portable Water Flosser - 5 Modes & 8 Nozzles - Black

AUIEI

£59.18 05 May 2026
BarberBoss Cordless Water Flosser for Travel & Home, 5 Pressure Modes, 6 Jet Tips, 300ml Tank, USB Rechargeable Oral Irrigator, IPX7 Waterproof, Teeth Cleaner for Braces & Gum Care
97% match

BarberBoss Cordless Water Flosser for Travel & Home, 5 Pressure Modes, 6 Jet Tips, 300ml Tank, USB Rechargeable Oral Irrigator, IPX7 Waterproof, Teeth Cleaner for Braces & Gum Care

BARBERBOSS

£12.03 27 Jun 2026
Philips Sonicare Cordless Power Flosser 3000 Oral Irrigator - Water Flosser for Teeth, Gums and Dental Care, White (Model HX3826/31)
97% match

Philips Sonicare Cordless Power Flosser 3000 Oral Irrigator - Water Flosser for Teeth, Gums and Dental Care, White (Model HX3826/31)

PHILIPS

£65.55 25 Jun 2026
Panasonic EW1211 Rechargeable Dental Oral Irrigator with 2 Water Jet Modes
97% match

Panasonic EW1211 Rechargeable Dental Oral Irrigator with 2 Water Jet Modes

Panasonic

£67.99 19 Apr 2026
Panasonic EW-DJ11 Compact & Portable Water Flossers for Teeth Cordless, Battery Powered Oral Irrigator with 2 Level Pressures, Tooth Cleaner Nozzle,Travel use, Waterproof, White/Blue, Battery operated
97% match

Panasonic EW-DJ11 Compact & Portable Water Flossers for Teeth Cordless, Battery Powered Oral Irrigator with 2 Level Pressures, Tooth Cleaner Nozzle,Travel use, Waterproof, White/Blue, Battery operated

Panasonic

£49.00 02 Apr 2026