I've just put a Money on hold and it looked big enough to hold a phone, but I don't think you should do it!! I just read in another thread that a cell phone placed in a wallet could play havoc with your credit cards!! (don't ask me how, I guess something to do with the magnetic fields..)
Goodness! Completely forgot about that! Yes, that is very true...don't do it if you have credit cards in your wallet
