And won't ship for a few months still. This DIY alternative by Printables user cmh probably costs all of a few dollars, with zero 3D printing necessary. The project is hosted on Printables but the key file is a JPG image, not a 3D model. Scroll on through the project's gallery and you find a JPG with the dimensions and pattern for cutting a foldable bucket lid from a flat sheet of cardboard or corrugated plastic. Super smart. Credit to Hackaday for flagging.