If you're in the market for a toaster oven, then take it to the next level with the June Smart Oven ($599-$999). The smart device will actually be all you need because it acts as an air fryer, grill, slow cooker, dehydrator, toaster, roaster, broiler, pizza oven, warmer, and yes, even a convention oven. You won't need anything else but this space-saving choice.