in 38 offers
The lowest price for Sonicare Philips DiamondClean Prestige 9900 right now is $343.01 at Amazon.com.au, compared across 12 retailers.
The all-time low was $343.01 on 23 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 23 Oct 2026.
Sonicare Philips DiamondClean Prestige 9900
Last updated at 23/10/2026 23:46:22
Philips Sonicare 9900 Prestige Our Most Advanced Electric Toothbrush HX9992/11 with SenseIQ, All-in-One Brush Head, Artificial Intelligence in the
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Mastercard $100 OFF | Philips Sonicare 9900 Prestige AI intelligent induction sonic vibration electric toothbrush HX9996/11 - Champagne
Delivery $25.39
Sonicare Prestige 9900 Our Most Advanced Electric Toothbrush HX9992/12 with SenseIQ All-in-One Brush Head Artificial Intelligence in The Philips Sonic
Free delivery between 3–6 Nov
Philips Sonicare 9900 Prestige Our Most Advanced Electric Toothbrush HX9992/11 w
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Električna četkica PHILIPS HX9992/31 Sonicare 9900 Prestige ružičasta
Delivery $7.95
Sonicare 9900 Prestige Power Toothbrush with SenseIQ (HX9996/11) - Champagne
Philips Sonicare 9900 Prestige Electric Toothbrush White Applique Champagne HX9992/21
Delivery $18.12
Philips Hx9992/21 Sonicare Prestige 9900 Electric Toothbrush Champagne
Free delivery between 26 Oct – 3 Nov
Philips Sonicare 9900 Prestige Electric Toothbrush with Travel Case, HX9992/21, Champagne
Delivery $27.30
Philips Sonicare 9900 Prestige Electric Toothbrush with Portable Travel Case HX9992/22 Midnight Blue
Delivery between 28 Oct – 1 Nov $41
| Product Type | Electric Toothbrush |
| Subtype | Electric toothbrush, Sonic |
| Replaceable Head | Yes |
| Head Size | Compact |
| Included Accessories | Travel case |
Philips Sonicare 9900 Prestige Our Most Advanced Electric Toothbrush HX9992/11 with SenseIQ, All-in-One Brush Head, Artificial Intelligence in the
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Mastercard $100 OFF | Philips Sonicare 9900 Prestige AI intelligent induction sonic vibration electric toothbrush HX9996/11 - Champagne
Delivery $25.39
Sonicare Prestige 9900 Our Most Advanced Electric Toothbrush HX9992/12 with SenseIQ All-in-One Brush Head Artificial Intelligence in The Philips Sonic
Free delivery between 3–6 Nov
Philips Sonicare 9900 Prestige Our Most Advanced Electric Toothbrush HX9992/11 w
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Električna četkica PHILIPS HX9992/31 Sonicare 9900 Prestige ružičasta
Delivery $7.95
| Product Type | Electric Toothbrush |
| Subtype | Electric toothbrush, Sonic |
| Replaceable Head | Yes |
| Head Size | Compact |
| Included Accessories | Travel case |
