Golden Age: 7 3/4 x 10 1/2 inches (19. 7 x 26. 7 cm). This size accommodates Golden Age comics from 1943 up to Silver Age comics published in 1960. Silver Age: 7 1/8 x 10 1/2 inches (18. 1 x 26. 7 cm). This size accommodates some late Golden Age comics published in 1951 as well as Silver Age comics published as late as 1965, including annuals and 80-page giants published during that period. Regular: 7 1/4 x 10 1/2 inches (18. 4 x 26. 7 cm). This size accommodates comics published after 1965, including the late Silver Age and Bronze Age comics of the 1970s to mid-1980s. Current: 6 7/8 x 10 1/2 inches (17. 5 x 26. 7 cm). This size accommodates comics published since 1990. As there is some overlap in years in the above list, be sure to measure your comics horizontally and vertically before purchasing bags and boards for them.

Magazine: 8 1/2 x 11 inches (21. 7 x 27. 9 cm). This size will accommodate Warren Comics titles such as “Creepy,” “Eerie,” and “Vampirella,” and Curtis’ black-and-white adaptations of Marvel titles such as “Conan, the Barbarian” and “The Rampaging Hulk,” as well as issues of Mad Magazine. Thick Magazine: 8 3/4 x 11 inches (22. 2 x 27. 9 cm). This size will accommodate the color comic “Heavy Metal” as well as issues of “Playboy” and other men’s magazines.