places where cold drinks cups are sold in Shijiazhuang:

1. Commercial street markets: There are many commercial street markets in Shijiazhuang, such as Zhonghua Street and Xichang Street. There are usually shops selling all kinds of catering products in these places. You can go to these commercial street markets to find relevant shops.

2. Wholesale markets for catering supplies: There are some specialized wholesale markets for catering supplies in Shijiazhuang, Shijiazhuang International Trade City, etc. These markets usually have many suppliers who set up cold drinks cups. You can go to these markets to find relevant shops to buy the required cold drinks cups.