Toilet Paper Hexagon with center rod and TP Slot
I added a center rod so the TP could spin on it's tube instead of resting on the bottom of the hex. Also added a slot the TP can hang out of. The center rod also has a cap on the end you will need supports for to keep the roll coming off the rod.
I use Kirkland brand TP, and had to scale each hex up by 118.43% to fit my rolls.
Please refer to the original for the solid hexes without center rod.