Oh, oh, can I speak up?
Two weeks ago I scored a couple wool blankets for $10/ea at a garage sale. Ostensibly it was a commemorative/decorative (which is to say in brand-new condition because she, well, her parents likely paid a mint and couldn't bear to actually use it for its intended purpose which was...) a horse blanket from an equestrian event she competed in back in '96. As I was picking out two from her not so small stack she mumbled "ugh, please don't tell my parents what you paid for these."
I haven't measured it, but it's big enough to cover a horse, about queen size. I'd say it weighs between 5 & 10 lbs. Thick, but not stiff as a board, or stifling to be underneath.
Cheers,
-Allan