As one of its daily deals, Amazon offers its Prime members the Minecraft Periodic Table of Elements, model no. DJY39, for $12.49 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $6.27.) That's the lowest total price we could find by $13. It includes 27 1" blocks created in scale with Minecraft mini-figures. Deal ends today.