Our ultimate kitchen cheat code? That’s easy — Ninja appliances. Our editors have been obsessed with Ninja’s best-selling gadgets for years. We’ve tested everything from time-saving air fryers to powerhouse portable blenders , pristine outdoor pizza ovens , and much, much more. With Ninja, there’s truly a device for every one of your culinary dreams (and every second you don’t have to spare). Normally, these unsung kitchen heroes don’t come cheap. Luckily, Amazon’s Big Spring Sale makes it a