Have you tried this Double Slider card yet? You can make it to any size you want and is a very versatile card or gift. I made this one for my good Cynthia Richards, who is now part of my Stampin’ Up! team! Cynthia and I have been cropping together for a few years now and are really having fun with our addiction. She inspires me to be a better person and crafter. If you haven’t checked out her site, please do so at http://www.inkadoodlecreations.blogspot.com/ Let her know I referred you.
Working on the directions for this card, so check back in a few days for an update.