And when square footage is at a premium, nothing beats a space-saver, like the ACPOP 6-Tier Shoe Rack Storage Organizer. Because most shoe racks are too wide to fit in tight nooks and crannies ...

It's arguably one of the most popular (and small-space-savvy) shoe organization storage solutions out there. It has a massive cult following - especially among the DIY IKEA hacking community.