Plastic AA battery cases

An eBay find. 99 cents each delivered. I had my rechargeable batteries in a plastic bag, and it was not real convenient. This is a little more organized. They snap together side by side, if that were to be convenient. The lid latches on. Seems pretty secure. The eBay listing said they would fit AAA and AA batteries. of course the AAA batteries fit in them, but they rattle around. I got them as AA holders so they are fine for me. Seller name au.discount7.

 

ETA 12-30-11
It was pointed out in this post AR15 that to use them as an AAA battery holder you just rotate the batteries 90 degrees. Pretty clever.