So when I started working in a company; I realized that I actually need to wear more than flip flops (SHOCKER). That same weekend, while I was just shopping for new shoes for work and realizing that storage is a must, I found a bunch of REALLY quality kitchen shelves that were being thrown away. .Problem: Heels fall into holes. Solution: create a surface for the shoes to sit on! These acrylic sheets were my answer! Thanks to Amazon Warehouse I found an open box set. They were all booked and covered with protective films. I left them in case I ever needed them again and just put them on the shelves. They're just thick enough to sit in the gap between the mesh and the top lip (which is actually the bottom edge when I flipped the shelves to hold the boots up). The sheets also keep dirt or water out. You are perfect! I have two per shelf with about a quarter of the free space on the sides. What a steal.