in 6 offers
The lowest price for Electric Toothbrush Oral-B Series 4 iO right now is $144.14 at Kogan.com, compared across 6 retailers.
The all-time low was $74.73 on 9 June 2026 — today's price is 93% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Electric Toothbrush Oral-B Series 4 iO
Last updated at 01/11/2026 19:33:59
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
New Oral-B Io4 Electric Toothbrush - Black
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Oral-B iO4 Electric Toothbrush in Black
Free delivery between 5–11 Nov
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
New Oral-B Io4 Electric Toothbrush - Black
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!
