I always like seeing the psychedelic style of the late 60s adopted by items outside of the immediate area of music. It’s usually a watered down version but it’s always fun to see how some ‘straighter’ mediums co-opted to style of the day to be hip with the kids. Regular comics especially went through a phase of being ‘groovy’, ‘swinging’ or ‘hip’ and it was big with love and romance titles for girls. Here are some covers I’ve collected on my internet trawls, obviously omitting work from the underground sector whose artists helped build the style in the first place.
Early Nick Fury covers really went at it for a short period too