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The lowest price for Oral-b io Electric Toothbrush Replacement Brush Heads right now is $18.99 at AliExpress.com - AliExpress-226247430, compared across 2 retailers.
The all-time low was $18.99 on 16 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 16 Oct 2026.
Oral-b io Electric Toothbrush Replacement Brush Heads
Last updated at 16/10/2026 09:00:24
8 Pack Toothbrush Heads Compatible with Oral B iO 2/3/4/5/6/7/8/9/10 Series Electric Toothbrush
Free delivery
10 Pack Compatible With Oral-b Io 3/4/5/6/7/8/9/10 Series Ultimate
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!
| Replaceable Head | Yes |
| Product Type | Replacement brush heads |
| Subtype | iO ELECTRIC BRUSH HEADS, Replacement brush heads |
| Included Accessories | Replacement brush heads |
| Highlighted Features | Color fades when cleaning fades making it easy to know when it's time to change your brush head |
8 Pack Toothbrush Heads Compatible with Oral B iO 2/3/4/5/6/7/8/9/10 Series Electric Toothbrush
Free delivery
10 Pack Compatible With Oral-b Io 3/4/5/6/7/8/9/10 Series Ultimate
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!
| Replaceable Head | Yes |
| Product Type | Replacement brush heads |
| Subtype | iO ELECTRIC BRUSH HEADS, Replacement brush heads |
| Included Accessories | Replacement brush heads |
| Highlighted Features | Color fades when cleaning fades making it easy to know when it's time to change your brush head |
