in 52 offers
The lowest price for Philips Sonicare 9900 Prestige Electric Toothbrush right now is $319.99 at eBay.com.au, compared across 14 retailers.
The all-time low was $204.55 on 8 Oct 2026 — today's price is 56% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 Oct 2026.
Philips Sonicare 9900 Prestige Electric Toothbrush
Last updated at 13/10/2026 04:42:31
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 Power Toothbrush 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 $8.01
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 21–27 Oct
Philips Sonicare 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ Technology (Blue)
Delivery between 19–22 Oct $7.95
Philips Sonicare Prestige 9900 for Advanced Oral Care 1 set
Delivery $85.01
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 21–27 Oct
Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (M
Delivery between 19–22 Oct $29
Philips Hx9992/22 Sonicare Prestige 9900 Electric Toothbrush Midnight Blue In Multi Colour
Free delivery between 15–22 Oct
| 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 Power Toothbrush 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 $8.01
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 21–27 Oct
Philips Sonicare 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ Technology (Blue)
Delivery between 19–22 Oct $7.95
| Product Type | Electric Toothbrush |
| Subtype | Electric toothbrush, Sonic |
| Replaceable Head | Yes |
| Head Size | Compact |
| Included Accessories | Travel case |
