If you're a dad who likes to get down on the floor and build with your young contractor, Roll Up Roads is a great addition to the blocks box. Roll Up Roads look like rolls of adhesive tape printed with patterns of highways, railroad, parking lot and more. But the adhesive backing isn't super sticky, but sticky enough to lie down flat on carpet and floors, or even upholstery without doing any damage. We like this simple idea that doesn't steal away from the imagination of the child (and dad!), but can help dad and child plan the city they are building or map their new adventures together.