Minecraft grass block hollowed out for use as a small box or planter. The grass section at the top is a separate file from the rest of the box so that it can be printed in a separate color. Top is available as an open design ("Rim" file) or closed design ("Lid" file).
Box can be printed without supports but I did use supports to print the rim due to the uneven surfaces on all sides.
The author remixed this model.