I just got an email from Once Upon a Child. Their next $15 bag sale is Saturday, Feb. 2nd starting at 10:00am. You want to get there in the first couple hours or it will be well-picked through. They give you a bag (or 2 or 3 or whatever) and you just put as much as you can in it for $15. It's a lot of last season stuff, so you can get a lot for upcoming seasons as well as current things. Some of it still has its store tags! It's a great deal. We got a ton of new and only slightly-used stuff for $30. They add up what their tags are while they ring you out, we got $95 worth of things, and that doesn't account for what the new things would have cost in the store!
PM me for locations participating.