Insignia™ induction cooktop only $29.99! Posted on April 14, 2019 by The Goddess Best Buy has this Insignia™ 11.4″ Electric Induction Cooktop for only $29.99 today as a Daily Deal – – you’re saving $50! This induction cooktop has an automatic shut-off function for safe operation. Cook like all those folks on Tasty 🙂