Needed a nespresso pod holder for the office, and this will do the trick! Pretty simple to make
First step, measure thickness of your material. I used 5 mm ply, so the thickness of the slots is 4.9MM for the template.
The long slot sizes are 4.9MM wide. Leaving aspect ratio off prevents the length from adjusting. Adjust the width of the slots on the base and the top to the width of your material before cutting, account for laser kerf width as appropriate.
I recommend cutting the base and sides first to verify the slot sizes fit the way you'd like them to.
Cut and engrave the pod holder top after adjusting the slot widths based on your settings from the base and sides.
I used CA glue for assembly. Insert the sides into the base and run a bead of thick CA glue like caulk, shoot it with a bit of accelerator. Repeat on the lid and you're all set.
Enjoy!