Inspired by another Pinterest pin that showed a pull-out pony-wall storage for TP, it turned out better to access the storage from the side. We can fit a 3x3 package of TP on the bottom shelf, and the back section holds our plunger and toilet scrubber brush. The pony wall is about 8&quot; wide with 6&quot; inside clearance. The doors are made from BeadBoard and just slide in grooves (no wheels!).