美国采购需求：凉鞋、角斗士凉鞋、拖鞋、果冻鞋、拖鞋、户外拖鞋

I'm currently in the market for a variety of children's shoes and would love to get more details. Specifically, I'm interested in styles suitable for different age groups, including casual sneakers, dress shoes, and sandals. Quality and durability are key, so any info on material options and design features would be great. Also, I'd like to know about your pricing structure, minimum order quantities, and lead times for delivery. If you can share some images or catalogs of your current offerings, that would really help in making a decision. Thanks!