6 Layers Foldable Shoe Rack

Design:

Foldable or stackable design to save space and allow for easy storage when not in use. They often feature a snap-lock closure to keep the shoes secure and protected. 

Size:

Typically sized to fit most standard shoe sizes. For example, a standard size for women's shoe boxes is approximately 13 inches (L) x 7.5 inches (W) x 4 inches (D). 

Protection:

Designed to protect shoes from dust, scratches, and other damage. However, it's worth noting that storing shoes in plastic boxes long-term can potentially damage them, causing materials to become brittle or disfigured. 

Ventilation:

Some designs include ventilation holes to allow air circulation and prevent moisture buildup.