Check out the most popular brands: Melissa & Doug, Fisher Price & LEGO. Everyday low prices brought to you by Diapers.com. There are about a million reasons to shop Diapers.com. We offer free delivery on all orders over $49. Shopping online beats waiting in line any day. With Diapers.com, there are no trips to the store, no circling the aisles, and of course, no waiting in line. Ever.