"I've purchased 6 of these from local Walmarts. The case will easily accommodate 24 minifigures. I've been adding a row of Duplo bricks topped by System-scale 2x4 bricks at the back of each plate to display 48 minifigures per case without obscuring the the back row on each shelf.
There are two things that could be improved that kept me from giving the case a 5-star rating. As mentioned by another review, the plates don't lock into the base , so they tend to slip around if you move the case. The bigger disappointment is they don't stack. If the cases could be stacked, they'd be perfect."