Amazon.com has the 3 pack of Philips Sonicare E-Series replacement toothbrush heads (HX7023/30) for $13.05 after applying the $5.00 off coupon available on the product page and basic Subscribe & Save (or as low as $11.15 after coupon and five Subscribe & Save orders).
- Genuine Philips Sonicare rechargeable electric toothbrush head
- Compatible with screw on Philips handles: Advance, Essence, Elite, CleanCare and Xtreme handles. Not compatible with Essence+
- #1 Recommended power toothbrush brand by Dental Professionals
- Up to 2x more plaque removal versus a manual toothbrush
- Dentists recommend replacement every 3 months for optimal results.
Philips Sonicare E-Series replacement toothbrush heads, HX7023/30, 3-pack
https://www.amazon.com/Philips-So…RZLQS?th=1