However, there's a dual-basket cooker at Amazon that customers have said is 'just as good' as their Ninja device. It comes with Keplin, and at a reduced price of £59.99, it could be the penny-pinching answer to your next kitchen upgrade.

Ninja's Crispi air fryer utilizes an innovative approach by implementing glassware and a top-loaded attachment for frying, though that has some drawbacks.

Head over to Amazon to get the Ninja Digital Air Fry Countertop Oven for just $150, down from its usual price of $220. That is a discount of $70 and 32% off for Prime Day.