Given the size of the actual ayupans, I think a nail polish rack would actually be a good fit for them. Something like this:
source:
http://www.amazon.com/Bottle-Nail-Po.../dp/B002WVBEH8
This one holds 96 bottles of nail polish, so maybe a few more ayupans than that, but it would be nice to just be able to hang it on the wall and have it not take up floor space? And because it's clear you can see the whole ayupan and not just like, the top half.
edit: This design is a little more streamlined and I think the way it's designed you could hang the shelves any way you want--you can stagger them, add or remove shelves as necessary, buy a new set when you get enough ayupan for another row, etc.
source:
http://www.amazon.com/dp/B00OGQIQ3C?psc=1
The only thing that could pose a problem could be the ayupans with the larger dresses that have full skirts...