Greeting cards may have sentimental value, but keeping them can lead to unnecessary clutter. If you don't feel comfortable throwing them away, turn them into wall art rather than putting them away in storage. Greeting cards are hugely versatile and make an ideal material for craft and art projects. If you're looking for ways to decorate bland spaces in your home, greeting card wall art can add color and texture to your rooms. Simple and effective they look great when used as a set or are perfect as a gift. The size of the frame is 13x18 cm.