Ban Thananchai is a souvenir shop in Nan city that sells arts and handicrafts, the local textile and souvenirs in Nan province.

Ban Thananchai is located on Jetabut Road in the city of Nan province. They distribute products that are Local arts and crafts, ancient textiles and souvenirs in Nan. The famous local product is Nam Lhai pattern (cotton). Lai Nam Lai pattern is based on the design of the Thai Lue woven pattern which is descended from the Thai Lue people in Xishuangbanna area, China, migrated to Thailand. Lai Nam Lai pattern woven cloth is flowing art of weaving by hand. The reason that this pattern is called Lai Nam Lai is that the pattern weaved out looks like a flowing water. But now they has adapted to many more patterns and styles.