I bought the case to hold a spare set of batteries for my light for when I go mountain biking. The product holds AAA batteries snugly although the AAs rattle around inside (this won't be a problem if you are say a photographer but I recon it will be annoying on the bike). Also, with AAs, the clip that secures the case doesn't locate too well so a slight tap and it springs open releasing the batteries - if simply for storage in a draw this wouldn't be an issue but if intended for storage during transport I think it would pop open (I have rectified this problem with an elastic band). Finally, the little indicator on the lid, which I think in practice is a good idea, is useless as there is nothing holding the clip in place so simply rotating the case makes the switch slide from side to side. Can you grumble for the price? Maybe check out one of the cheaper ones first...