Dimensions
133 x 191 x 18mm
Deltiology is the study and collecting of postcards; the study of happiness is a fast-growing field in psychology. Combine the two with these 50 postcards of optimism, joy, and gratitude, and see how much happiness you can spread! Personalize each card by coloring in the quote and surrounding design, then mail them off to friends and family. Get in touch with your inner artist, and send some smiles!
