I picked up a couple of these zippo lighter cases and they are a great fit for my OM-D E-M5 batteries. The case has a snap closure on the belt loop so it is easy to attach/detach to a bag strap or camera strap. Link to County Comm For anyone who has a canvas or nylon bag, the material compliments it nicely. If only I could find a few more batteries in stock Disclaimer: I have no affiliation with County Comm and the link above is NOT a referrer link. Just trying to return some of the help and advice I have received from this forum.