just thinking I would rather safe keep in pockets of the bag, since the CF plastic case is already compact, need not to get another separate pouch. I'm afraid when place every cards in the pouch, what happens if i misplaced the pouch! :what:
is more organized to use a memory card wallet, so you will know if there is any card missing, beside, you can also know which card is used and unused by place the cards front facing or back facing in the wallet.
btw, you can just store the memory card in the wallet directly, don't need the casing anymore.
the CF cards is rather robust, this is a truth case happen in CS, a pros left the CF card in his pants after an assignment, and the pants washed in the washing machine overnight, the CF card survived, and the files is still readable the nextday morning.