With increasing focus on integrating 3D printing in educational settings, more emphasis needs to be placed onhow to introduce young students to the complexities of the 3D printing process. Inspired by the patrons of 3D printer services, we engage children in a simplified 3D printing process. We conducted a study with two 3rd grade public school science classes over 4 days, where students were tasked to print 3D designs they find online for use in a class presentation. Initial findings identify challenges within this process, and show indications of emerging interest towards 3D printing.