set of happy earth day posters in trendy retro cartoon style, groovy 70s banner collection with lettreing, text, planet

set banner planet earth card character y2k groovy mascot trendy 60s print sticker happy day eco cartoon illustration hippie 70s flower vector save funky face line bio ecology patch outline cool hippy funny leg linear 2023 comic 80s contour poster gloves background geometric lettering greeting pattern text smile hand