The following were popular clothing and shoe brands in the '90s: JNCO, Tommy Hilfiger, Hypercolor, Umbros, Calvin Klein, Roxy, Keds, Reebok, Guess, and Nike. It can be hard to find authentic '90s clothes in modern-day clothing stores, so thrift shops are a good option. Plus, you'll be saving loads of money by shopping second-hand. These sites and others like them carry items that are vintage or vintage-inspired that may not be available in stores anymore. Check out your parents' or older siblings' closets, or ask a friend if they have any '90s clothes that they no longer want. Dig into the depths of your own closet (if you were around in the '90s) to see what clothes you have held on to!

TL;DR in Chinese:
购买品牌。 搜寻当地旧货摊。 在易趣网、Etsy等有旧货的网站上购物。 洗劫别人的衣橱。