Amazon offers Smart Electric Toothbrush for  (reg. $59.99) after code with free shipping. 

Apply Code: I3B5XKVI 

Product Description: 
𝐀𝐈-𝐃𝐫𝐢𝐯𝐞𝐧 𝐒𝐦𝐚𝐫𝐭 𝐒𝐜𝐫𝐞𝐞𝐧-Real-time cleaning tracking with 6 zone mapping, adjusts brushing intensity automatically based on oral structure for 98% plaque removal efficiency* (*lab test results).