Egg Holder - Material Optimized

A neighbor of mine has chicken and ducks. They needed a way to store their eggs. I looked around and found some egg holders online. Problem with them: inefficient material usage. All the models I found used 120g or more to store a dozen eggs. I can do better. I designed several versions. The 2x3 version is stacked to hold 12 eggs using under 100 grams. You can print the single layer twice to hold 12 eggs and only use 62grams of material. This and the single layer 2x6 are the most efficient from