psychedelic stickers set. chamomile flower in pot, alien, mushrooms and ufo saucer. cat with three eyes

sticker psychedelic retro vector set groovy icon cartoon trippy funny patch element vintage smile alien face symbol rainbow collection isolated colorful fun abstract vomit emoji acid character flower sun comic funky chamomile personage 70s 60s old nostalgia hippie groove nostalgic quirky cloud pot mushroom ufo cat eye heart planet snake