The following are some well-known shops: 1, Taobao shops: You can search for "star card" or "idol card" on Taobao, and there will be many shops selling star cards. You can choose a store with high credibility and good evaluation to buy.

2. Physical store: You can find shops selling star cards in local video stores, stationery stores, animation shops and other places. These stores will have some star peripheral products, including small cards, posters, key chains and so on.

3. Social media platforms: On social media platforms such as Weibo and Xiaohongshu, there are also many sellers selling star cards. You can find them by searching for keywords such as "star card" or "idol card".