The card stock is Pacific Point, and the designer paper is called Celebrations (117164). The large red scallop is from the Celebrations Quick Accent (118708) (page 176 of the IB&C).
Here's the "pop-up" part :) The red rick-rack is also from the Quick Accents packet. I punched the hearts using the Heart to Heart punch (119881).
To learn how to make your own pop-up card check out the tutorial on Splitcoast. I decided to make this card 4 1/4" x 4 1/4" square rather than the standard card size.
Don't forget about Sale-a-Bration! It's Stampin' Up's most popular promotion of the year. After all, who doesn't love FREE Stamps?!? If not, that's okay! They also have FREE designer paper, ribbons, buttons, digital content CD and Decor Elements. There's something for everyone :)