Gucci perfumes come in a range of sizes and concentrations, affecting their price. Smaller sizes and lower concentrations (such as Eau de Toilette) are generally less expensive than larger sizes and higher concentrations (like Eau de Parfum). The most affordable Gucci perfume is the 0.9oz Gucci Bloom Acqua di Fiori Eau de Toilette, priced around $60. The most expensive is the 5.0oz Gucci Mémoire d’une Odeur Eau de Parfum Intense, retailing for approximately $170.