I don't pay more than $2 or $3 per pack of diapers for huggies or pampers. Usually I try to have this cost get paid for when I do a purchase and have a $5 off $25 purchase type of deal, like at Rite Aid or CVS. I think you could go ahead and get a small stockpile of a variety of diapers going. Maybe set a limit - like spend $50 on diapers, see how many you can get of different kinds/sizes on sale or clearance. Then, if a certain brand does not work, donate it! You are going to have to start with some diapers and yes they do leak with certain brands, but I have found this changes even within the child from time to time. Good luck!