Jenny: This is interesting envelope package because it's heart shape normally the envelope it's rectangle or square shape . The good thing is the heart shape also can be a rectangle shape. but when you open it . It is a heart.
little paper hearts //yarn or some other type thin cord. Cut pieces from book/newspaper and fold over yarn/cord. Punch hearts into paper. This would be great as a garland for Valentine's day. Use other style punches for other holidays.
Maybe a class project for Valentine's Day? Teacher could trace arm/hand for trunk and each child can find red/pink in magazine, trace a heart and cut out. Tree of Hearts collage made of old magazines. Trace hand and arm for the stem.