Silentnight Comfort Control electric Blanket

With three heat seatings, it comes in a soft fleece material in three sizes. When not in use, its compact dimensions make it easy to pack. Price: From £22 cost Per hour: 1p

Cosi home faux-fur electric heated throw

Featuring a soft faux-fur fabric, this has nine heat settings and a nine-hour shut-off timer. Price: From £69.99 cost Per hour: 3p