Here is a bright and cheery card that I made last weekend using the Happy Watercolor stamp set. It is item #133191 $26.95 found on page 22 of the Spring Occasions catalog.
The designer series paper is called Watercolor Wonder and can be found on page 23 of the same catalog. Item#132994 $13.50 Here is an image of the WONDERFUL prints found in this paper pack:
Here is another card I made with this same stamp set a while ago: