What could be more soothing than sleeping in a one-pound Slumber Bag of marshmallows? This is from a collection of vintage bedding ads at Voices of East Anglia--for some reason, a lot of the blanket models are sleeping in tubs.
Or, as in the case of this happy camper, enjoying a lollipop in bed:
Bliss! Go check out the rest for more technicolor bedroom sets.