You should go to the companies webiste of the formula brand you would like to use and put your info, they'll send you samples or you could call and ask for some.. Before my daughter arrived they sent me 2 cans of each Similac & Gerber to use..
Those are a few that have coupons for formula & diapers..
Also, your doctor office carries different brands of formula that you can try but they are trial ones, just to see how your LO will do..
Try these formula sites:
Good Luck mamas!!
at 2:30 AM on Apr. 23, 2011