VW Bus Marker holder

Updated
Having a bit more experience with 3D modeling and not being in a rush to finish before Christmas I decided to have another go at this model with a few ideas I've seen from the comments in mind.
-I included other options like 'no holes' and 'large holes' (20mm markers)
-There were a few oddities with some vertices from the original 3D model that this was remixed from that I cleaned up (head light, wheel wells)
-Added a VW logo to the front
-Split the body into 2 parts for ease of printing (I did not include locator pins because I feel that it would be easiest to print the bottom half upside down)
-Adjusted the model for the wheels so that it can be printed easier upside down
-Cleaned up the wheel wells in general.
-Added a second large hole option so there are more large holes to use
Thank you everyone for the feedback and I hope you like the V2 update.
Want to add that I have not print tested this but as far as I know it should fit together well still.

This is a remix of calebkraft's Modular VW bus container. I modified it to hold 45 art markers/pencils/pens and remodeled the wheels and wheel wells. It all fit together loosely as intended and I used clear silicone sealant as glue to hold it all together.

The sides of the hexagon measure at 13.4mm and the corners of the hexagon measure at 15mm. Holds sharpies and other markers pretty well.

I was selective in where the supports were and avoided tight spaces around the complex bits of the structure. (like the wheel wells)