you'll love this site. (If you don't already know about it.)
The only bad thing is, you have to scroll down to the bottom of each page to see if they have any items in that category on sale. But the discounts are great. Some of the diapers are seconds. Some of them are discontinueds, overstocks, etc. I bought some of the Thirsties detergent, and the bottle I got had a label that was crooked. Um, I'll take a crooked label for a few dollars off any day!
Stuff doesn't stay up for long. I check pretty much every day as part of my main set of sites I visit. You never know when you're going to catch something good.