Each bag comes with a belt loop, a magnetic closure flap and an additional golden stylus. There is also space for two cartridges.
Taking a look at the designs the Bag of Elegance is avaible in, this collection is probably the next best thing to having Louis Vuitton release a line of bags for the Nintendo DS Lite.
Pebble Entertainment has also recently released the "Army Bag", which has a main pocket that can be used to store either Nintendo DS, PSP, Nintendo DS Lite or the new PSP Slim & Lite. Read more about it here.