This is a large planter that looks like a stack of books. It comes in two pieces so that the bottom book can act as a drip tray for the drainage holes in the bottom of the main stack. The base also has a concave inner bottom to make sure water doesn't pool in the corners.

I highly recommend printing with a light-brown-tone rainbow filament like a wood rainbow or clay rainbow to give the pages a natural aged look.

AMS users can also easily use different colors for the outsides of the books, I just painted it with acrylic paint.