If you haven’t checked out MYHABIT yet, you may want to take a peek. They do rotating boutiques every day like the other open-to-members-only sites, but they alo offer free shipping on absolutely everything.
Today they’ve got a huge boutique of Green Toys offerings (under “Kids”), and the prices are pretty good. Everything from Green Toys is made in the USA and involves recycled plastics, so you can feel better about the toys you buy for the ankle-biters.
Checkout is easy, too, because it’s part of Amazon. (Insert your own joke about being assimilated, here.)