This Five in One template makes heart-shaped pockets or square envelopes ~ perfect for adding style and dimension to cards, adding a heart-felt touch to a gift, holding photos & mementos in scrapbook pages, envelopes for letters and making napkin holders too! Fold two flaps in and you have a heart-shaped pocket - a Heart-velope?. Fold all four flaps and you have a square envelope! From Green Sneakers and featured on TV.