First time posting and wanted to contribute to the great community here! I whipped up a design to submit for the MoonBox project, hope it can be of use in this cool idea.
PSD File:
https://drive.google.com/file/d/0B8WNF64PhlfQeXdyNXdxMGcwbm8/view?usp=sharing / https://www.dropbox.com/s/unio9gmcf0eaab6/ak1lz-xrpchat-moonbox-design.psd?dl=0
Preview: Yes that's my XRP wallet address used for formatting purposes, it can be swapped out easily in the PSD.
All artwork and images used were labeled for reuse with modification.