50 E Gerber Mylites 2 Mylar Bags Legal/CGC Graded Comics Size 9" x 14-1/4" 914M2 | eBay
These old books just lying around whilst I wait for Mylar bags to arrive. Had to get them imported...rang 3 LCS and none stock Mylar! : r/comicbookcollecting
Why you should invest in Comic Mylar Bags. - YouTube
POLYESTER (Mylar) Sleeve for Treasury Edition Comics
HoVistoCose - BCW CURRENT COMIC MYLAR ARCHIVALS - 2 MIL - BCW Supplies