in 44 offers
The lowest price for Philips Sonicare 9900 Prestige Electric Toothbrush right now is $204.55 at eBay.com.au, compared across 12 retailers.
The all-time low was $175.95 on 7 July 2026 — today's price is 16% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 10 Oct 2026.
Philips Sonicare 9900 Prestige Electric Toothbrush
Last updated at 10/10/2026 16:18:45
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!
Philips Sonicare Diamondclean Prestige 9900 Toothbrush Handle Only
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!
Philips Sonicare Prestige 9900 Our Most Advanced Electric Toothbrush HX9992/12 with SenseIQ All-in-One Brush Head Artificial Intelligence in The Phili
Free delivery between 20–23 Oct
Philips Sonicare Prestige 9900 for Advanced Oral Care 1 set
Delivery $84.94
Sonicare 9900 Prestige Power Toothbrush with SenseIQ (HX9996/11) - Champagne
Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (Model HX9
Free delivery between 20–23 Oct
Philips Hx9992/22 Sonicare Prestige 9900 Electric Toothbrush Midnight Blue In Multi Colour
Free delivery between 12–20 Oct
Philips Sonicare 9900 Prestige Electric Toothbrush White Applique Champagne HX9992/21
Delivery $18.18
Philips Sonicare 9900 Prestige Electric Toothbrush with Travel Case
Delivery $27.30
Philips Sonicare DiamondClean 9900 Prestige
Delivery between 17–20 Oct $29
| 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!
Philips Sonicare Diamondclean Prestige 9900 Toothbrush Handle Only
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!
Philips Sonicare Prestige 9900 Our Most Advanced Electric Toothbrush HX9992/12 with SenseIQ All-in-One Brush Head Artificial Intelligence in The Phili
Free delivery between 20–23 Oct
Philips Sonicare Prestige 9900 for Advanced Oral Care 1 set
Delivery $84.94
Sonicare 9900 Prestige Power Toothbrush with SenseIQ (HX9996/11) - Champagne
| Product Type | Electric Toothbrush |
| Subtype | Electric toothbrush, Sonic |
| Replaceable Head | Yes |
| Head Size | Compact |
| Included Accessories | Travel case |
