list of places for DIY party favors in Manila Note also: Unioil Service Center 33 Quezon Ave. Quezon City (tel. no.: 712-7030) This small outlet inside the Unioil gas station near Banawe St. cor Quezon Ave. is a distributor of San Miguel Packaging products. You can find glass jars of every size for the kitchen. In here, you're assured of food grade and high quality glass as top food manufacturers also get their stuff here.