My current FAVORITE style toki is the Stellina!!! I happen to have both a DS and a DS Lite in the house so I took a photo of one of my Stellina's with them in the front pockets. My huge Sony/Ericson W3ooi cell phone fits with extra room in the rear zipper pocket on the Stellina. It's a great bag, still pretty small but can easily hold a large wallet, check book and a bottle of water with plenty of room to spare.
Hope the photo helps you in making your decision .