hello, you said you were interested in bamboo batting,
the only one i have found is by fairfield, and its like $55.00
for a generous queen size at joanns, i wait til jan and get it 1/2 off
love the feel of the bamboo, its a lot softer to touch than plain old cotton, shrinks about the same, maybe cuz its 1/2 cotton.
have also embraced bamboo in other things as well, gardening gloves, socks, who knows what they'll come up with next..
good luck,
katz