You can purchase multiple types of replacement brush heads for this electric toothbrush, which will typically cost about $9 for a pack of two. If you purchase a Quip subscription, you can get ...

You can purchase multiple types of replacement brush heads for this electric toothbrush, which will typically cost about $9 for a pack of two. If you purchase a Quip subscription, you can get ...

Quip offers two options ... The Sonicare 4100 is a bit pricier; the brush starts at $49.95, and the cheapest replacement brush head is $8.32. Philips also has a brush head subscription service ...