Sonifresh Replacement Toothbrush Heads 4-Pack $6 + free shipping

on 9/15/2017
Sonifresh via Amazon offers its Sonifresh Replacement Toothbrush Heads 4-Pack for $13.99. (Select the "one-time purchase" option.) Coupon code "YF5N9SNJ" cuts it to $5.88. Plus, Prime members receive free shipping. (Non-members can order via Subscribe & Save for free shipping.) That's tied with our May mention, $20 off, and the lowest price we could find. They're compatible with a range of toothbrushes including Philips Sonicare FlexCare, EasyClean, HealthyWhite, and Diamond Clean.
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