in 18 offers
The lowest price for Oral-B iO Series 4 Electric Toothbrush right now is $63.09 at eBay.com.au, compared across 12 retailers.
The all-time low was $7.97 on 9 July 2026 — today's price is 692% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 Oct 2026.
Oral-B iO Series 4 Electric Toothbrush
Last updated at 05/10/2026 23:35:44
Oral-b Io Series 4 Luxe Oscillating Bluetooth 4-speed W Case,head,chrg
Delivery $157.75
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 Thu – Mon $10
iO 4 Electric Toothbrush & 1 Ultimate Clean Refill in Black iO4Black
30-day returns
Oral-B iO4 Electric Toothbrush Lavender with Travel Case
Free delivery
Oral-B iO4 Electric Toothbrush in Black
Free delivery between 9–15 Oct
TieDex UK ORAL B iO 4 Electric Toothbrush - White
Delivery $151.69
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 $28.67
Adult Io Series 4 Electric Toothbrush With (1) Brush Head, Rechargeable, White, 1 Piece
Free delivery between 14–20 Oct
Adult Io Series 4 Electric Toothbrush With (1) Brush Head, Rechargeable, White, 1 Piece
Delivery between 12–15 Oct $29
| 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 $157.75
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 Thu – Mon $10
iO 4 Electric Toothbrush & 1 Ultimate Clean Refill in Black iO4Black
30-day returns
Oral-B iO4 Electric Toothbrush Lavender with Travel Case
Free delivery
| Brand | Oral-B |
| Type | Electric |
| Rechargeable | Yes |
| Colour | White, Matte Black |
