I bought this Sunbeam electric blanket. It has a 3 hour auto shut off, settings of low, medium and high....it is PLUSH you hardly feel the heating coils inside unlike the older models! I am LOVING it and when I get the chills, it gets plugged right in and I start to warm up in 3 minutes!!! There so many patterns to pick from but of course I went fun and funky with mine!
A bonus is that is both machine washable and dryer friendly!