At Cosmopolitan Investment Corporation, our customers come first and we strive to provide the highest level of customer service around. In our finance department, we specialize in signature loans of up to $1.320 with no collateral required. In our rental department, also known to Amarillo residents as Best Sales & Rentals, we have a Rental Purchase program were you pay monthly installments based on what is best for you. We rent appliances, furniture, jewelry, and electronics!