12 Volt 60" x 36" Twin Size Bunk Warmer Pad
[T-36]

Exactly what I was hoping it would be! This sucker really works. Originally I just wanted to be warmer when in bed. My bunk isn't the most comfortable so I'm normally tossing and turning all night and wake up sore. Now I don't seem to do much tossing or turning and I wake up feeling great. Most times I set it on level 3 or 4 and have never had a problem with starting my rig in the morning.