If you want something soft yet not shaggy, the Beautyrest Knitted Electric Micro Fleece Bed Blanket ($100-$170) is a great option you can take from the couch to the bed. It has around 20 heat settings with a 10-hour auto-shutoff feature. It comes in a variety of sizes including twin, full, queen, and king. The queen and king sizes have two separate controllers, so you and a friend can share with customized heat settings on each side. It comes in a variety of colors like gray, ivory, brown, blue, and more.