it is hard to get things in there as dell did a good job of making it really really small...although most cell phone lanyards seem to work good (the ones with the really thin loop on one end)
there are tons on the net, just search google for "cell phone lanyard"
this is what i mean by the thinner loop on one end
http://www.lanyardsupply.com/lanyard...rds-ly-603.htm
the JavoEdge case came with a nice big long lanyard that i sometimes use also
i am not a big lanyard guy though so i dont use it often