blanket bag
a sleeping bag.
- 1850  (1852)  Then every man his blanket bag, a general popping thereinto of the legs and body. . . .
- 1857  Frequently, on waking, we found the little animals, rolled up in a ball-like form, snugly ensconced within the folds of our blanket bags; nor would they be expelled from such a warm and desirable position without showing fight.