Courtesy of ALT. FragrancesBuilding a fragrance collection can be incredibly expensive. Typically, all the trendy and designer perfumes are priced at $300 or more-just like everyone's favorite, Parfums de Marly Delina. Shockingly, there's a brand going viral right now with a scent that smells just like it for less than $50. ALT. Fragrances is beloved on social media for its affordable prices and scents that everyone swears by.