Simple Shelf for medium sized Corelle Ware (8.5" dia plates, bowls, etc)

This is a simple space saving shelf that goes over your stack of Corelle plates or pasta bowls letting you place things on top.
I designed the top in a honeycomb pattern to save plastic, and the end result was a weight of 39g of PLA, making this design cost about $2.
Compared to the original design, I added crossbeams around the border so it wouldn't bend or sag as much, but they could easily be made thicker to hold more weight. Currently it holds 4 or 5 plates without sagging. If anyone w