Stacking Bin for Coffee Pods (K-Cup)

Based off my stacking bins for the shop, this is a bin that is sized for 12 K-Cup coffee pods. The pods I measured were 55mm diameter at the widest part(top) and 40mm high. This bin should fit two levels of 6 pods with room in the opening to pull one out even when stacked.

This is a slightly modified version of my shop stacking bins to accommodate the size of the pod through the opening.

UPDATE: Added support to keep bin above from spreading the front walls