It is a parenting truth almost universally acknowledged that kids prefer empty boxes to almost any toy. All those expensive and beautifully designed toys we so lovingly picked out for our children have all been tossed to the wayside in favor of a giant empty box that once held our new toilet. We are revamping our bathroom, and after installing the toilet Christmas came all over again for my kids. They have been playing with the large empty box for DAYS. This is nothing out of the ordinary at our house. Any time a package arrives, the Bear asks if he can have the box. Use their interest to your advantage and try these four easy ways to entertain kids with a cardboard box.