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.