Stampin Up! cardstock and ink

The thing I love about Stampin Up! is that fact that their cardstock, stamp ink, pastels, watercolour pencils, and markers are available in the same colours.  So when I'm creating a project, the stamp ink perfectly matches up with the cardstock I'm using.  As well, Stampin Up! organizes the colours in colour groups, so it is easier for new artists to better coordinate their colours.  Hooray for Stampin Up!