You must select your brand attribute in Theme Settings -> Shop -> Brands
Price range: $6.50 through $18.00
Price range: $4.99 through $24.99
Price range: $4.99 through $14.99
Price range: $12.99 through $32.00
Price range: $9.99 through $11.99
Price range: $9.99 through $11.99
Price range: $8.99 through $10.99
Price range: $9.99 through $11.99
Price range: $9.49 through $11.49
Price range: $8.00 through $40.00
$0.00
Price range: $15.00 through $25.00