Devis Bakery, known as Devise Jam Devil's Jam, is near the Ventana Nha Trang Hotel in Nha Trang and sells coconut jam and jams in several flavors. The shop lets customers taste Earl Grey, green tea, coffee, and peanut flavors alongside coconut butter before choosing what to buy. Inside the shop, customers can sit on chairs and taste six varieties, and staff explain frozen storage and takeout in clear plastic boxes. The prices are on the high side.