Here's a few samples using one of our new Valentine stamps.
Masking is a basic technique that I use often. Our new distressed polka dot background stamp is sized perfectly, you only have to ink half the stamp and it fits inside of the postage stamp. That's not truly masking but it gives the appearance that it's masked.
I stamped the image on the white card first and then also stamped the image on a piece of citrus green paper and cut it in a rectangle shape. This way when you mount the green onto the white the postage edge is next to the white. The white pearls are great accents to use on cards.
Accordion folded cards are always fun. It's always a great opportunity to add pictures or coupons. I simply stamped the polka dot background stamp again on a few panels and then stamped a couple messages on the opposite side.