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🚨 Hot deal alert: get the air fryer Mumsnetters love for just £50

The already budget-friendly Cosori Air Fryer 5.5L has had its price slashed even further in the Amazon Prime Day sales. Get it now for just £50 - the lowest price we've ever seen.

By Natasha Gregson | Last updated May 16, 2025

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Cosori Air Fryer 5.5L

If you've yet to indulge in the air fryer trend and are tempted to see if they're worth the hype, now is the ideal time to invest. The Amazon Prime Day sale is in full swing today and tomorrow, and there are HUGE reductions on a range of air fryers that Mumsnetters love.

One deal that particularly caught my eye was the Cosori Air Fryer 5.5L - which is now just £50 (RRP £110). It usually retails at around £70, but this is the lowest price it's ever been.

With a decent capacity that should suit small to medium-sized families well, I was extremely impressed when I tested this compact air fryer out. In fact, it was the Cosori that made me total air fryer convert (and yes, I'm now one of those who won't shut up how much I love my air fryer).

It's a bonafide hit with Mumsnetters too, with many raving about how easy it is to use and clean, plus how little space it takes up on their kitchen countertops compared to larger dual-basket air fryers. It's also efficient, cooking food much quicker than in a conventional oven, so the savings should continue long after your initial purchase...

For more bargains, don't miss our guide to the best Amazon Prime Day air fryer deals.

>>

Save 55%. RRP £110, now £50

COSORI Air Fryer 5.5L

What we like
  • Excellent value

  • Simple to use

  • Great results

  • Basket is dishwasher safe

  • Recipe book included

  • Saves energy compared to a normal oven

  • Cooks food fast

  • Two-year guarantee

What we don't like
  • Noisy

  • May be too small for larger families (single basket)

  • Needs a good scrub to get rid of stubborn grease

Key specs

Type: Basket air fryer | Food capacity: 5.5 litres | Number of compartments: One | Preset functions: 11 | Weight: 5.4kg | Dimensions: 32 x 30 x 30cm | Guarantee: Two years | Power: 1700W

What Mumsnet users say

TheBitterBoy · Recommended product
We have the Cosori 5.5L. It's great, easy to use, easy to clean, takes up very little space. We've had it three months or so and I'm very happy with it.
See Post
Supersee · Recommended product
Also have the Cosori 5.5L. It's my first so nothing to compare it to but I love it. Didn't want to spend loads of a Ninja for it to gather dust like many other gadgets, but I use it all the time. Price reasonable, easy to clean and love the presets. Won't be changing for a while.
See Post
loobylou10 · Recommended brand
I've just got the Cosori one too - it's fab.
See Post
Our verdict

Should you buy the Cosori this Prime Day? After owning this air fryer for over three months, I think you'd be pretty hard pressed to find another model this good for £50.

With 11 programmes designed to perfectly cook chips, chicken, vegetables, fish, and frozen food (to name just a few), the Cosori is a versatile kitchen gadget. You can also easily manually adjust the settings to select your own time and temperature.

The results are super impressive too; think crispy-on-the-outside, fluffy-on-the-inside fries, perfectly melted cheese on toast, and succulent chicken fillets - all ready much quicker than they would be in my normal fan oven.

On the flip side, it's only a single-basket fryer, so you'd be better going for a dual-basket or oven-style model if you have a large family (though it's perfectly fine for three or four portions I found). It's also a bit noisy when in use, but these are only minor gripes and the excellent value for money easily trumps these downsides. A very easy five-star rating from me.

Alternative Prime Day air fryer deals

About Amazon Prime Day 

Prime Day is an annual shopping event exclusively for Amazon Prime members, which sees incredible discounts on a wide range of products, including kitchen appliances like air fryers, multi-cookers, and microwaves. It's become a much-anticipated occasion for savvy shoppers to snag fantastic deals over a two-day period.

It's typically held in mid-July - the dates for Prime Day 2024 are 16th and 17th July.

About the author

Natasha Gregson is a Senior Content Editor at Mumsnet, overseeing all home and kitchen product round-ups and reviews. With several years of editorial experience under her belt, she has also had work published in The i Paper, Stylist Magazine, Gransnet and Exposed Magazine.

An avid foodie, she loves nothing more than trying new culinary creations in the kitchen, which often includes testing out and researching the latest time-saving gadgets for Mumsnet - including the best air fryers, slow cookers and Instant Pots.