AT the hospital i work (RN) we have the "wipes" we use to bathe patients if needed.............basically the cheapest way to go is the super thick baby wipes............you can get them by the truck load for a lot less than the ones you mention. and yes they are the exact same thing for the most part..............

and for what ever reason.............they never seem to dry out very easily.............we keep them in the little plastic dispenser box they come in for our daughter and they seem to last almost a month and never dry out ...........