Located in the North Terminal, the Kingston Technology machine will sell Kingston Memory SD cards, CompactFlash cards, DataTraveler USB drives and other essential bits and pieces for the benefit of busy passengers with digital cameras and laptops.

"Consumers want instant access to SD cards and USB drives as they need them 24/7, so vending machines in public spaces was the most obvious solution," said Ann Keefe, Kingston sales director.

Catering to this demand, airlines are providing more laptop power supplies - for example, Virgin Atlantic's new premium economy class features a power supply for every seat.

Finding the best deal and having a successful trip should not be a matter of trial and error. Luckily, Cheapflights' experts have produced a series of guides to help you get most out of your getaway.

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