ComiCare Silver Age Comic Book Polyethylene Bags 7-1/8" x 10 1/2" Plus 1 1/2" Flap The perfect and economical way to protect your comics. 100% virgin material. 3-mil thick Polyethylene. 1-1/2" fold-over flap can be tucked in or taped closed. Sold in packs of 100 and measures 7-1/8" x 10 1/2".