This Black Friday we're all feeling the pinch, so many of us are trying to be more mindful about what we're buying.
One of the most unlikely stars of the sale season this year is multi-cookers, which can help to reduce your energy use by 40%, when compared with a traditional oven.
Our top pick? Since energy-saving is on many of our minds right now, the 11-in-1 SmartLid Multi-Cooker claims that it uses 65% less energy of a convectional over, plus it has hundreds of glowing reviews to matching with customers saying they wish they'd got one sooner.
Ninja's best Black Friday deals
Ninja Foodi MAX 9-in-1 Multi-Cooker 7.5L | £199.99 (Was £229.99)
The Ninja Foodi MAX 9-in-1 Multi-Cooker 7.5L is currently a best-seller on the site, having sold out at numerous other retailers including John Lewis.
It has nine versatile cooking functions, including: Pressure Cook, Air Fry, Slow Cook, Steam, Bake/Roast, Sear/Sauté, Grill, Yoghurt and Dehydrate, and is suitable to cook for up to six people. It can also save you up to 40% on your energy bill, which the brand calculated by comparing the energy usage of the air fryer function vs a convectional oven for the same amount of time.
One happy customer wrote: "I'm saving money using this compared to using my oven, so the more money that's in my pocket, the better."
Ninja Foodi 11-in-1 SmartLid Multi-Cooker 6L | £229.99 (Was £279.99)
Our top pick has been given this accolade with good reason. The Ninja Foodi 11-in-1 SmartLid Multi-Cooker can save you up to 65% on your energy bill compared with using your oven. Plus, the pressure cooker will cook your food up to 70% faster than traditional cooking methods.
One customer said it was "the best purchase I've made in a long time", while others say it's a kitchen essential they now "couldn't live without".
Ninja Foodi MAX 14-in-1 SmartLid Multi-Cooker 7.5L | £249.99 (Was £279.99)
This limited edition copper model comes with a silicon roasting sling and an apron, the perfect gifting additions. It can cook a family meal in just 30 minutes, a rather helpful feature for busy families who still want to enjoy fresh, home cooked meals.
It cooks six portions at a time, and the glowing reviews are a real testament: "I can cook virtually anything in it in a fraction of the time and cost of using my range. Meat is amazing. Moist and tasty and stews take about 30 mins. Highly recommended."
Ninja Black Kettle and Toaster Set | £159.99 (Was £249.98)
With modern style and innovative features, this Ninja Black Kettle and Toaster Set not only looks chic, but has numerous smart features too. The smart kettle has six pre-set temperatures as well as a rapid boil feature, boiling your kettle in just 50 seconds. The toaster also has a grill mode and a special mode just for cooking bagels. Er, we're sold.
Ninja Foodi Power Nutri Blender 2-in-1 with Smart Torque & Auto-iQ | £79.99 (Was £99.99)
Yes, this Nutri Blender 2-in-1 will blend your morning smoothie to perfection, but it does a lot more than that. From smoothie bowls to frozen yoghurt, it can even make crunchy peanut butter and crushed-ice cocktails. It's the perfect addition to your kitchen if you've got a busy Christmas of entertaining and experimenting.
Ninja Foodi 10-in-1 Multifunction Oven | £229.99 (Was £249.99)
Saving up to 30% on your energy bills, the Ninja Foodi 10-in-1 Multifunction Oven has 10 cooking functions; Air Fry, Roast, Whole Roast, Grill, Bake, Pizza, Dehydrate, Reheat, Toast and Bagel. It can cook family sized meals in as little as 30 minutes and it's 40% faster than a fan oven.
The reviews say it all: "Very impressed with my Ninja Oven. Since purchasing the oven, it has replaced my main oven. Heats up quicker, does a lot more and cooks food much quicker. Easy to operate."
Ninja Foodi ZEROSTICK 3-Piece Pan Set | £119.99 (Was £149.99)
This set comes with three saucepans – 16cm, 18cm and 20cm. But, these aren't just any saucepans, they're zero chip, flake or peel; scratch-resistant; metal utensil-safe and dishwasher-safe. You can cook your meals using little to no oil and still get a no-stick finish.
Ninja Foodi Possible Cookware Bundle | £179.99 (Was £279.99)
This bundle gives you the option to steam, simmer, roast, braise, bake, sauté, sear, boil and fry, making it very hot property at our festive lunches and dinners. With £100 worth of savings, it's a great time to purchase it, too.