bcw resealable thick silver comic bags and backing boards - 200 ct bcw 2 packs of 100 bcw "thick" resealable silver comic bags and 2 packs of bcw 100 silver comic boards with this deal. these are the "thick" version bags that accommodate slightly thicker silver age comic books. ("thick" does not refer to the material thickness of the bag, but to the fact that the bags are 1/8" wider than standard bags to accommodate thicker comics).