Have you got pets? Currys PC World is offering a very deep discount on the Shark DuoClean bagless AZ910UK. It's £130 off, bringing the price down from £349 to £229. It has anti-hair wrap technology, so it's good for pet owners. It's also an anti-allergen cleaner, so it's also a good choice for asthma sufferers and people who are dust-sensitive. 

Looking for a versatile cordless? The Shark Cordless IZ251UKT, which is also ideal for pet hair removal and has anti-hair wrap technology, is on sale on Amazon for £399.99, down from an RRP of £479.99 – that’s £80 or almost 17% off. This vacuum cleaner has a run-time of up to 80 minutes with a twin battery. It comes with a five-year manufacturer’s guarantee and a two-year guarantee on the battery.  

If you’re after something more powerful, Amazon also has an offer on the Shark Upright Lift-Away (NV681UK). This transforms into a handheld vacuum cleaner so you can easily switch to cleaning to stairs and upholstery.

It’s down to £199, from £279.99, a saving of almost 30%. It’s a powerful cleaner and is fitted with LED lights to help you spot and eliminate more dust and dirt.

For a less expensive model, have a look at AO.com’s deal on the Shark DuoClean HV390UK, which is down to £179 from £249 - £70 off.  It’s a bagless corded cleaner which is suitable for both hard floors and carpets and it has a flexible, swivelling floor head that makes it very manoeuvrable.

Fr more appliance deals, have a look at our Dyson discounts round-up.  If you're not sure which type of vacuum cleaner to invest in, get more advice by reading about our best-rated vacuum cleaners.

When is Black Friday 2020 - should you wait for a better deal?

Black Friday will take place on Friday 27 November, immediately followed by Cyber Monday on 30 November. Traditionally the biggest sales event of the year, it may yet throw up some even greater tech deals - but with so much uncertainty around finance and retail, and no guarantees regarding what discounts we will see, we advise you not to wait: if you see a deal you like, on a product you need, and you can afford the outlay, buy it today.