These would make AMAZING little gifts for very little cost!
2023 UPDATE: Heritage Makers became YPhoto under Youngevity (which purchased Heritage Makers in 2013). YPhoto uses only templates, so the creativity showcased here is no longer available there. Best-in-the-industry quality and permanent cloud photo storage with guaranteed privacy are required for anything recommended here by Photo & Story Treasures, so we highly recommend Forever.
Using Forever's Artisan program for digital scrapbooking, you can make items similar to those shown here. This video tutorial shows you how to craft with high-quality scrapbook pages, and this one shows you how to use Artisan to create something unique and then print at home (for instances in which you need thinner paper, sticker paper, etc.) You can see just a few examples of crafting I've done using Artisan here, including cards, magnets, dry-erase boards, and other products.
Forever does not currently print playing cards, but you could do this same idea with a card/invitation! Cut and punch holes and tie with ribbon or raffia the same way you see here.