Stack-a-Doodle sets come with thirteen crayons of different colors, shaped like rectangular or square LEGO blocks. Kids can build or doodle with the sets, or, ideally, doodle what they build.
Of course, their use as LEGO blocks will tank the more the kids use them as crayons, but on the plus side, Stack-a-Doodle sets are very reasonably priced, at about $7.50 each. The sets look like good ways to get kids creative in multiple ways without breaking the bank. It might even get them to enjoy time away from the digital world. Not a bad deal.