We suggest starting with a clean, safe place to store them - like a Tylko Shoe Rack. Each pair has a dedicated space so there’s no stacking or smooshing, and no dirt transfer from sole to upper. You could even fit storage boxes (or the original boxes if you have them) into each compartment so they’re extra safe. After that, taking care of each shoe really depends on the shoe itself - read the label or the care instructions for how to look after them best for the long run.