Tumble Punch Mountain
The punches come in different shapes and they cut the shapes into the card stock but not all the way around. This lets you fold over the shape to reveal another colour underneath. This works especially well with paper that has two different colours on each side. Glitter, beads and brads can be added to the shapes complete the look.
The Tumble Punch idea book (TU1014) has templates, instructions and examples to accompany the punches.