Cyber Monday (December 1, 2025) is the single best day to get the lowest online prices on premium oral care. Save up to 70% on flagship models from Oral-B iO and Philips Sonicare in the UK.
Today’s Oral B toothbrush and brush heads deals: For Sonicare, check it here below
- Get 65% off (for around £280) Oral-B iO10 Electric Toothbrush For Adults, Gifts For Women / Men, 1 Handle, 1 Ultimate Clean Toothbrush Head, Charging Travel Case, 7 Modes, 2 Pin UK Plug, Cosmic Black, Oral B IO Toothbrush
- Get 64% off (for around £180) Oral-B iO9 Electric Toothbrush For Adults, App Connected Handle, 1 Toothbrush Head, Charging Travel Case & Magnetic Pouch, 7 Modes, 2 Pin Plug, Special Edition
- Get 70% off (for around £100) Oral-B iO6 Electric Toothbrush For Adults, 3 Toothbrush Heads, Travel Case & Toothbrush Head Holder, 5 Modes With Teeth Whitening, 2 Pin UK Plug, Black
- Get 71% off (for around £80) Oral-B iO5 Electric Toothbrush For Adults, 1 Toothbrush Head & Travel Case, 5 Modes With Teeth Whitening, UK 2 Pin Plug, Black
- Get 69% off (for around £50) Oral-B iO3 Electric Toothbrush, 2 Toothbrush Heads, Pressure Sensor, Toothbrush for Adults with Travel Case, Gift Ideas for Him/Her, Matt Black, UK 2 pin plug
- Get 65% off (for around £35) Oral-B iO2 Electric Toothbrush, 1 Gentle Care Toothbrush Head, 1 Travel Case, 1 Travel Refill Holder, Oral B Toothbrush Adults (Night Black), Designed by Braun, 2 Pin UK Plug
- Get 60% off (for around £30) Oral-B Pro Junior Electric Toothbrush, 1 Purple Handle, 1 Toothbrush Head, Designed By Braun, For Ages 6+
- io brush head deals:
- Get 57% off Oral-B iO Ultimate Clean Original Electric Toothbrush Heads, Black, Pack of 8 Replacement Toothbrush Heads with Angled Bristles for Deep Plaque Removal, Packaging May Vary
Today’s Sonicare toothbrush and brush heads deals:
- Get 66% off (for around £190) Philips Sonicare DiamondClean Prestige 9900 – Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (Model HX9992/12)
- Get 58% off (for around £190) Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89
- Get 59% off (for around £130) Philips Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Stand, Aquamarine, Model HX9911/89
- Get 65% off (for around £70) Philips Sonicare AdvancedClean Limited Edition Electric Toothbrush – Smart Screen, Pressure Sensor, Brush Head Replacement, 5 Brushing Modes and SmarTimer, Black, Model HX3792/11
- Get 64% off (for around £180) Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Black, 2 Pack, Model HX7429/03 [New Technology]
- Get 67% off (for around £100) Philips Sonicare 6100 Electric Toothbrush, Sonic Toothbrush with 2 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Travel Case, White, Model HX7400/02 [New Technology]
- Get 67% off (for around £70) Philips Sonicare 5500 Electric Toothbrush, Sonic Toothbrush with 2 Modes, Pressure Alert, EasyStart, SmarTimer and BrushPacer, Navy, Model HX7113/01 [New Technology]
- Get 67% off (for around £60) Philips Sonicare 5300 Electric Toothbrush, Sonic Toothbrush with 2 Intensity Levels, Pressure Alert, EasyStart, SmarTimer and BrushPacer, White, Model HX7108/04 [New Technology]
- Get 55% off (for around £50) Philips Sonicare 4100 Electric Toothbrush for Adults with 1 x Philips W2 Optimal White Sonic Brush Head in White, Slim Travel Case and USB Charger
- Get 60% off (for around £40) Philips Sonicare 3100 Electric Toothbrush, Sonic Toothbrush, Pressure Sensor and Timer, Travel Case, Sugar Rose, Model HX3673/11
- brush heads deals:
- Get 38% off (for around £25) Philips Sonicare S2 Sensitive, Genuine Replacement Toothbrush Heads, White, 6 Pack, HX6056/87
- Get 38% off (for around £125) Philips Sonicare C1 ProResults, Genuine Replacement Toothbrush Heads, White, 8 Pack, HX6018/87
- Get 33% off (for around £30) Philips Sonicare W2 Optimal White, Genuine Replacement Toothbrush Heads, Black, 8 Pack, HX6068/88
- Get 30% off (for around £40) Philips Sonicare C3 Premium Plaque Defence, Genuine Replacement Toothbrush Heads, White, 6 Pack, HX9046/87
- Get 30% off (for around £40) Philips Sonicare G3 Premium Gum Care, Genuine Replacement Toothbrush Heads, Black, 6 Pack, HX9056/88
- Get 25% off (for around £45) Philips Sonicare A3 Premium All-in-One, Genuine Replacement Toothbrush Heads, Black, 6 Pack, HX9096/88
- Get 22% off (for around £35) Philips Sonicare Original ProResults Standard Sonic Toothbrush Heads – 10 Pack in White (Model HX6010/32)
The following deals are currently live and represent excellent value leading into Cyber Monday.
Cyber Monday 2025 Prediction & Strategy
Cyber Monday (December 1, 2025) is purely an online event and typically favors smaller, high-value electronics like electric toothbrushes.
1. High-End Flagship Targets
The biggest monetary savings are always found on the premium, app-connected models.
- Oral-B iO Series 9 & 10: The iO 9 often hits the £170 – £200 range. The newer iO 10 (with the iO Sense smart charger) should see a significant discount, targeting the £250 – £300 price point.
- Philips Sonicare DiamondClean Prestige (9900): This top-tier Sonicare model, featuring SenseIQ technology, is predicted to hit £180 – £220. (Your saved information confirms a US deal price of $249.95.)
| Oral-B iO Flagship | Sonicare Flagship |
| Uses oscillating, rotating, and micro-vibrations with a round head. | Uses 62,000 movements per minute of high-speed sonic vibration. |
| Ideal for those who want A.I. guidance and pressure control. | Ideal for those who want gentle, high-frequency cleaning. |
2. Best Value & Entry-Level Deals
For the best percentage savings and overall value, focus on the mid-range models.
- Oral-B iO Series 6: This is the ideal target, as it’s the cheapest model to feature the Interactive Display and is predicted to drop to the £100 – £120 range.
- Philips Sonicare ProtectiveClean / ExpertClean: Look for the ProtectiveClean 4100/5100 to drop sharply, making them exceptional value at £40 – £60 for reliable sonic cleaning with a pressure sensor.
3. Strategic Shopping Tips
- Stock Up on Brush Heads: Replacement brush heads (especially for the iO series) are expensive year-round. Cyber Monday is the best time to find multipacks discounted by 40% or more.
- Target Duo Packs: For couples or families, Duo Packs often provide the single best per-unit saving. Look for iO Series 5 or 6 Duo Packs for maximum value.
- Check Key Retailers: The deepest and fastest-selling deals will be found at Amazon UK, Boots, and Currys.
Premium Model Comparison
Choosing between the top Oral-B iO and Philips Sonicare models often comes down to technology preference.
| Feature | Oral-B iO Series 9/10 | Philips Sonicare DiamondClean 9900 Prestige |
| Cleaning Technology | Magnetic drive, Oscillating/Rotating round head. | Advanced Sonic, sweeping motions (up to 62,000/min). |
| Brushing Feedback | A.I. Position Detection, 3D Tracking (16 zones). | SenseIQ Technology (senses and adapts intensity automatically). |
| Display | Full Colour Interactive Display. | No display; features light ring pressure sensor. |
| Modes/Intensity | 7 Modes / iO Sense Charger guidance. | 5 Modes / 3 Intensity Levels. |
| Key Advantage | Superior plaque removal along the gumline. | High-quality finish, quieter operation. |
Cyber Monday Bargain Battle: Oral-B iO 5 vs. Sonicare 5300
The Oral-B iO 5 is the choice for Smart Features, while the Philips Sonicare 5300 is the choice for Simple Sonic Cleaning and better battery life.
| Feature | Oral-B iO Series 5 | Philips Sonicare 5300 | Winner |
| Cyber Monday Deal Price | £84.99 (70% Off) | £56.98 (68% Off) | Sonicare 5300 |
| Cleaning Technology | Magnetic iO Drive (Oscillating/Rotating Micro-Vibrations) | Advanced Sonic (High-speed vibrations, up to 62,000/min) | Tie (Preference) |
| Plaque Removal | Superior (Small, round head for tooth-by-tooth clean) | Excellent (High-frequency sweeps for better interdental clean) | Oral-B iO 5 |
| Brushing Feedback | A.I. Posture Detection via App & Visible Smart Ring | Alerts via Vibration/Light Ring (No full App tracking) | Oral-B iO 5 |
| Pressure Sensor | Intelligent Pressure Sensor (Changes light ring colour to red/white/green) | Standard Sensor (Vibration changes) | Oral-B iO 5 |
| Brushing Modes | 5 Cleaning Settings (Daily, Sensitive, Whitening, Gum Care, Intense Clean) | 3 Cleaning Modes (Clean, White, Gum Care) | Oral-B iO 5 |
| Battery Life | Up to 14 days (Based on saved data for iO Series) | Up to 20 days (Often cited as better longevity) | Sonicare 5300 |
| Travel Case | Basic Travel Case | Includes Travel Case | Tie |
| Quieter Operation | Louder (Due to Oscillating/Rotating motor) | Significantly Quieter (Buzzing vs. Mechanical noise) | Sonicare 5300 |
The Verdict for Cyber Monday
- Go for the Oral-B iO Series 5 if…You want the latest technology and real-time coaching. The A.I. features, color-changing pressure sensor, and extra brushing modes offer the best dental coaching you can get at this price point. It’s the better long-term investment in brushing technique.
- Go for the Philips Sonicare 5300 if…You prioritize simplicity, quiet operation, and battery life. It still has the essential timer and pressure sensor but without the complex app integration. At under £60, it offers an incredible price for highly effective sonic cleaning.
Oral-B iO 5 vs. iO 6: The Display Upgrade
The predicted Cyber Monday price for the Oral-B iO Series 6 is roughly £110–£120.
| Feature | Oral-B iO Series 5 | Oral-B iO Series 6 | Decision Point |
| Cyber Monday Price | £84.99 (70% Off) | ~£110.00 (Predicted Deal) | £25–£35 more for the iO 6 |
| Core Technology | iO Magnetic Drive, 5 Modes | iO Magnetic Drive, 5 Modes | Same |
| App Connectivity | Bluetooth & Real-Time App Guidance | Bluetooth & Real-Time App Guidance | Same |
| Pressure Sensor | Smart Sensor (Light Ring) | Smart Sensor (Light Ring) | Same |
| Key Difference | No Built-in Display (Relies on phone app) | Interactive Display (Black & White) | Display vs. No Display |
Why the Display Matters (Is it worth the extra £25-£35?)
The Interactive Display is the primary difference and is generally considered worth the price jump if you want a fully independent smart toothbrush:
- Instant Feedback: The display shows a smiley or frowny face after your two-minute session, confirming a good clean without needing to open the app.
- Mode Selection: You can easily select your 5 cleaning modes directly on the handle—a huge convenience versus cycling through modes blindly or needing to open the app on the iO 5.
- Timer & Reminder: It clearly shows the SmarTimer countdown and, crucially, gives a visual alert when it’s time to replace your brush head.
Final Recommendation
- For the Absolute Best Deal (Save £25+): Stick with the Oral-B iO Series 5 at £84.99. It has the same core cleaning power; you just need your phone for smart mode selection and end-of-brushing feedback.
- For the Best Daily User Experience: The Oral-B iO Series 6 at ~£110-£120 is the ideal “sweet spot.” The built-in display makes the toothbrush feel more premium and significantly easier to use every morning and night.
Flagship Showdown: Oral-B iO 9 vs. Sonicare 9900 Prestige
| Feature | Oral-B iO Series 9 | Philips Sonicare 9900 Prestige | Who Wins & Why |
| Cyber Monday Deal Price | £179.99 (64% Off) | £189.67 (66% Off) | Oral-B iO 9 (Slightly cheaper deal) |
| Cleaning Technology | Oscillating/Rotating with Micro-Vibrations (Magnetic Drive) | Advanced Sonic (Up to 62,000 movements/min) | Tie (This is personal preference) |
| Real-Time Guidance | 3D Teeth Tracking (Tracks all 3 surfaces of each tooth via app) | SenseIQ Technology (Senses and auto-adjusts intensity if you brush too hard) | Oral-B iO 9 (More detailed mouth coverage tracking) |
| Plaque/Gum Removal | 100% more plaque, 4x more along gumline (saved data) | Up to 20x more plaque / 15x healthier gums (saved data) | Sonicare 9900 (Clinical study found it statistically superior for reducing gingivitis and bleeding) |
| Handle Interface | Full Colour Interactive Display (shows modes, timer, and end-of-brushing smile) | No Display (Sleek, minimalist design; modes are chosen via the app) | Oral-B iO 9 (Better for quick mode changes and instant feedback) |
| Brushing Modes | 7 Modes (Daily Clean, Sensitive, Intense, etc.) | 5 Modes (Clean, White+, Gum Health, etc.) | Oral-B iO 9 (More customisation options) |
| Battery & Charging Case | Charging Travel Case & Magnetic Stand | Premium USB-C Charging Travel Case & Frosted Charging Stand | Sonicare 9900 (More stylish and better for travel) |
| Quietness | Medium Volume (Mechanical action) | Very Quiet (Sonic vibration) | Sonicare 9900 |
Final Verdict
The choice between these two truly comes down to what you prioritize: Digital Coaching or Gum Health/Design.
- Choose the Oral-B iO Series 9 (£179.99) if…
- You want the most advanced digital coaching and the best user interface (the color screen is a huge plus).
- You prefer the small, round, dentist-inspired brush head for deep, tooth-by-tooth cleaning.
- Choose the Philips Sonicare 9900 Prestige (£189.67) if…
- Gum health is your absolute top priority (clinical data suggests superior gingivitis reduction).
- You are a frequent traveller and value the sleek, USB-C charging case and long battery life.
- You want the quietest, most elegant toothbrush on the market.
Top Replacement Head Deals
| Deal | Product | Savings |
| 39% Off | Oral-B FlossAction Toothbrush Refill Brush Heads, 5 Count | Essential item to stock up on. |
| 39% Off | Oral-B Sensitive Replacement Electric Toothbrush Heads, 5 Count | Great for those with sensitive gums. |
| 39% Off | Oral-B Pro GumCare Electric Toothbrush Replacement Brush Heads, 5 Count | Focuses on gum health. |
Strategic Deals: Replacement Brush Heads (UK)
The best strategy is to look for the largest pack size (4-pack or more) with the best price per head to maximize savings.
1. Oral-B iO Series Replacement Heads
Oral-B iO heads are the most expensive, but there are some excellent live deals.
| Product | Retailer/Source | Pack Size | Deal Price | Price Per Head |
| Oral-B iO Ultimate Clean | Boots / Tesco | 4-pack | £24.00 – £25.00 | £6.00 – £6.25 |
| Oral-B iO Ultimate Clean | Independent/eBay | 2-pack | ~£10.99 – £12.99 | £5.50 – £6.50 |
| Oral-B iO Ultimate Clean | PriceSpy/Idealo | 6-pack | ~£31.99 – £32.25 | ~£5.33 |
| Oral-B iO Radiant White | Boots | 4-pack | £24.00 | £6.00 |
- Best Value: The 6-pack of Oral-B iO Ultimate Clean for around £32 provides the lowest price per head (approx. £5.33), giving you a year and a half supply (since you need to change every 3 months).
- Boots Deal Alert: Boots is offering the 4-pack for £24.00, which is a massive saving from the RRP of £54.00. This is an extremely reliable deal to target.
2. Philips Sonicare Replacement Heads
Sonicare heads have more options, but the premium A3 All-in-One (included with the Prestige 9900) is the highest quality and most expensive.
| Product | Retailer/Source | Pack Size | Deal Price | Price Per Head |
| W2 Optimal White (Standard) | Various | 4-pack | ~£24.99 | ~£6.25 |
| C3 Premium Plaque Defence | Various | 4-pack | ~£21.95 – £24.99 | ~£5.50 – £6.25 |
| G3 Premium Gum Care | Boots / Tesco | 4-pack | £39.99 (Was £49.99) | £10.00 |
| A3 Premium All-in-One | Various | 2-pack | ~£23.99 – £26.34 | ~£12.00 – £13.17 |
| ProResults (Older/Basic) | Various | 8-pack | ~£22.49 – £24.99 | ~£2.81 – £3.12 |
- Best Value (Modern): The C3 Premium Plaque Defence 4-pack for ~£22 offers the best modern Sonicare technology for the lowest cost per head (approx. £5.50).
- Best Budget: If you own an older model or don’t need the BrushSync chip, the ProResults 8-pack for around £25 is an unbeatable value at around £3.12 per head.
Conclusion: Strategic Stocking Up
If you are leaning toward:
- Oral-B iO: Target the 4-pack for £24.00 at major retailers (like Boots) for a great, simple deal on the essential Ultimate Clean head.
- Philips Sonicare: Target the C3 Premium Plaque Defence 4-pack for ~£22 if you want one of the top modern heads for a year’s supply.