Philips Sonicare C3 Two-in-One Genuine Replacement Electric Toothbrush Heads, for Deep Plaque Removal and Whitening, 4 Pack One Year Supply, White, HX9044/65

We last tracked this at $36.96 (as low as 33% off list price) on June 22, 2026. Amazon deals rotate fast — this one is no longer active, but similar deals come back often.