A3 poster mockup against a vibrant interior

Paper mockup

This mockup showcases an A3-sized frame resting on the floor in a sleek and vibrant interior. The frame leans against a bright red couch, with a modern orange coffee table on the right and a potted plant placed on a small pedestal nearby. The wooden flooring and soft lighting create a stylish and warm atmosphere, making it a perfect choice to display your graphic designs or artwork in a contemporary setting.