Madison Sporting Goods via eBay offers the Dora Kids' 10" Bike With Training Wheels for $39.99. Check out via PayPal and apply coupon code "C20SPRING" to drop the price to $32. With free shipping, that's the lowest total price we could find by $22. It features adjustable saddle and handlebar. Deal ends March 27.

Of note, this code can only be used once per account.