It could be chilling cold outside, but you can stay warm and cozy in the bed with the help of an electric blanket. Heated blankets, as they are sometimes called, comprise a series of thin electric wires, which can heat up the bed when you plug in the adaptor to the electric socket. But you cannot try every type of electric blankets available in the shop and therefore, you must follow a few experts’ tips to make your purchase fruitful. Under-blanket or over-blanket: Decide whether you want an over-blanket or an under-blanket. The over-blankets, which can sit on the top of the duvet or the bedding, can maintain a constant temperature all through the night. On the other hand, the under-blankets, also known as the mattress toppers, fit on the top of the mattress for keeping you warm inside the bed. The one which you should buy depends on your needs and personal preferences on the basis of how you want to use it. The heated throws, also termed as electric throws, are considered more flexible regardless of whether you want to lay them on the top of the bedding or curl up under while sitting on the sofa. Size of the electric blanket: