hi, smashing! you know, i don't think there is a most popular one...of the ones i make, anyway. like today...i sold a nice variety...some of the ones i sold were: grape, cucumber melon, peach, cherry, strawberries -n- cream, strawberry, tangerine, bubbke gum, brown sugar and vanilla, the only eo's i use for lip balms are tangerine, sweet orange, and spearmint. my solid perfume is just beeswax (1 tsp) and oil (of your choice, 1 TB), and fragrance oil. i don't seem to have much luck selling the ones made with eo's
so i just use fragrance oils.