Jakar spout sanannen jakar marufi ne don marufi na ruwa kamar miya, abubuwan sha, ruwan 'ya'yan itace, kayan wanke-wanke, da dai sauransu. Idan aka kwatanta da marufi na kwalabe, farashin yana da ƙasa, sararin sufuri iri ɗaya, marufi na jaka yana ɗaukar ƙaramin ƙarami, kuma ƙari ne. kuma mafi shahara.