Frankly, Zhuhai is not a place where you can find numerous antiques or souvenirs. Local specialities are mostly sea products and fruits.
However, if you want to buy some general products, there are many options available. Thereare local shopping centres, like the Jiuzhou Cheng Shopping Centre, as well as some world-leading multinational supermarkets in Zhuhai. There are also night markets and street markets in Zhuhai, especially in the Gongbei Area. The Duty-free Shopping Centre on Jingshan Rd opposite the Jiuzhou Cheng Shopping Centre is a good place to find some low price genuine stuffs, such as wine and tobacco.