One of the best things about using digital stamps is that they often come coloured and ready to use, which is especially handy if you're in a hurry. But have you thought about adding a few tweaks of your own to make the image more personal?
I kept things pretty simple by adding a few additional details to a coloured version of "Wally" with black, white and gold pens. You could add accessories or features to personalise a card for someone special.
Here he is on a card...
Stamps: Winnie & Wally