Amazon currently has the kids’ Adidas Superstar 2G Ultra Basketball Shoe on sale for $18.06 each. Great price by itself as most other retailers sell them for around $30. Available in both Little Kid and Big Kid sizes.
They have a special offer available where you can get 20% off (discount will show at checkout) if you buy 2 pairs of qualifying shoes, so you can pick up 2 pairs for $28.90 with free shipping. You can check them out here.
Update: Price has been raised.