The question: What types of plastic bags can be recycled at grocery stores? Plastic bags can be recycled at grocery and retail stores such as Walmart, Target and H-E-B, but certain types of bags are accepted. Most grocery and retail stores accept high-density (HDPE or #2 plastic) and low-density (LDPE or #4 plastic) plastic bags. Some plastic bags may not be labeled as either one, which creates confusion for some customers. Recycle Coach lists the types of plastic bags that are acceptable at most retail stores and recycling facilities.