I am sure you already own a paper puncher, however, if you intend designing your own invitations or greetings cards, then I suggest you purchase a few of these in some fun shapes rather than just the normal hole.
Have fun with shapes such as hearts, stars and snowflakes to decorate your cards, gift bags, invitations and balloons. In fact they have so many uses, you'll wonder why you never bought any before.
Some designs that you might like to include are:
Corner: Great for finishing off those corners.
Shapes: Such as square, diamond, circle, heart.
Special Shapes: Such as flowers, leaves, snowflake and butterfly.
Here is a useful Fiskars Punches-1/4" Heart .There are many other designs available. Add dimension to your handmade cards and invitations projects.