My daughter is 18 months, not potty training yet but hopefully in the not TOO distant future. Pampers just sent me coupons for Easy Ups that expire in September, and I have Goodnites coupons too. My problem is that I've never paid attention to prices on these items, so I'm not sure what to look for. I know for a size 3 diaper, for example, I want to spend less than 18 cents per diaper before coupons. Does anyone know what a good sale price is, preferably per item, for Goodnites and/or Easy-Ups? Would also welcome any tips about how many I might use in the future when we start potty training.

Many thanks!