https://sellout.woot.com/offers/bymore-electric-toothbrush-pink-1?ref=w_ngh_mc_itm_is_1_tl Bymore Electric Rechargeable Toothbrush w/ 8 Replacement Heads (Pink) for $4. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.