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I combined RICBRU's z-cover (https://www.thingiverse.com/thing:4670030) and Takman29's drawer ( https://www.thingiverse.com/thing:4656033 ) to make this.
The Z-cover needs supports and I suggest that you print the railings at a higher infill. 50% or more. Here's a link to a CHEP video that does a great job at explaining how to print different parts of a print with different infills. ( https://www.youtube.com/watch?v=su_m5zV9rvA&list=FL6DaIyM_EzbuE1X1cEpDfpQ&index=3 )