in 18 offers
The lowest price for Oral-B iO Series 4 Electric Toothbrush right now is $63.23 at eBay.com.au, compared across 11 retailers.
The all-time low was $7.97 on 9 July 2026 — today's price is 693% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 4 Oct 2026.
Oral-B iO Series 4 Electric Toothbrush
Last updated at 04/10/2026 19:17:06
Oral-b Io Series 4 Luxe Oscillating Bluetooth 4-speed W Case,head,chrg
Delivery $158.12
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!
Oral-B iO Series 4 (Black Onyx) with charging stand Electric Toothbrush [iO 4]
Delivery $10
Oral-B iO Series 4 (Black Onyx) with charging stand Electric Toothbrush [iO 4]
Delivery between 8–12 Oct $10
Oral-B iO4 Electric Toothbrush Black with Travel Case
Delivery between 12–14 Oct $66.88
Oral-B iO4 Electric Toothbrush in Black
Free delivery between 9–15 Oct
TieDex UK ORAL B iO 4 Electric Toothbrush - White
Delivery $151.89
Oral-B io Series 4 electrical toothbrush/Electric Toothbrush 1 plug-in brush + 6 radiant white plug brushes 4 cleaning modes for dental care travel
Delivery between 7–19 Oct $28.73
Adult Io Series 4 Electric Toothbrush With (1) Brush Head, Rechargeable, White, 1 Piece
Free delivery between 14–16 Oct
Adult Io Series 4 Electric Toothbrush With (1) Brush Head, Rechargeable, White, 1 Piece
Delivery between 11–14 Oct $29
Oral-B iO4 Electric Toothbrushes For Adults, 1 Toothbrush Head & Travel Case, 4 Modes With Teeth Whitening, UK 2 Pin Plug, Black, Oral B Io4
Delivery between 9–13 Oct $41
| Brand | Oral-B |
| Type | Electric |
| Rechargeable | Yes |
| Colour | White, Matte Black |
Oral-b Io Series 4 Luxe Oscillating Bluetooth 4-speed W Case,head,chrg
Delivery $158.12
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!
Oral-B iO Series 4 (Black Onyx) with charging stand Electric Toothbrush [iO 4]
Delivery $10
Oral-B iO Series 4 (Black Onyx) with charging stand Electric Toothbrush [iO 4]
Delivery between 8–12 Oct $10
Oral-B iO4 Electric Toothbrush Black with Travel Case
Delivery between 12–14 Oct $66.88
Oral-B iO4 Electric Toothbrush in Black
Free delivery between 9–15 Oct
| Brand | Oral-B |
| Type | Electric |
| Rechargeable | Yes |
| Colour | White, Matte Black |
