Handheld vacuum cleaners are small, lightweight vacuums that are ideal for cleaning small spills or hard to reach, fiddly or high up areas. In recent years the technology has improved immensely and these powerful little devices are a must have around the house and car. Because of their size they're easy to store and easy to grab when you've got a small emergency to deal with. With the new year coming up it's the perfect time to make this important purchase.