Ninja DoubleStack XL Air Fryer $143

For two days only, the Ninja DoubleStack XL 10qt 6-in-1 Air Fryer drops from $249 to $179.98 and then to $142.78 when you apply the code DEAL15 during checkout at QVC. Shipping is free. This is the lowest price we've ever seen for the six-function version of this air fryer. It's also the best deal we found right now by $77! This air fryer can air fry, air broil, bake, roast, reheat, and dehydrate foods. It has two independently controlled cooking baskets, so you can prepare two different foods in two different ways simultaneously.