If you haven't jumped on the air-fryer train, now is your chance with the Instant Vortex 4-in-1 Air Fryer ($100, originally $120). It has a digital touchscreen and customizable smart cooking programs, and it's super easy to maintain and clean. It can air fry, broil, roast, dehydrate, bake, and reheat. It's a kitchen tool that you'll use so often, your microwave might shed a tear.