Gina is having a Super Sale and a number of clear stamp sets are on sale for Half Price! Just click on the link to see which sets are on sale.
Tip- When making single layer cards, I like to add the score line, but not fold the card base until the card is complete. The score line serves as a guide, making it easier with placement of images, etc. Waiting to fold the card base makes it easier to stamp because it lies flat on your work surface.