Best Buy has the Insignia Single-Zone Induction Cooktop on sale for only $34.99! (Reg. $80) Whether you need an extra range to prepare a full meal or just a cooktop in your dorm or RV, the Insignia single-zone induction cooktop lets you safely and efficiently prepare food for friends and family. Its induction technology provides uniform heat distribution to evenly heat food, and the glass surface makes cleanup a breeze. Automatic shut-off and child lock functions offer added safety so you can enjoy both food and family.