24/7 Open. Best and most secure Luggage Lockers in Madrid. Fully automatized locker shop in Madrid. 100% Secure - 24/7 video surveillance & Suitcases insured up to 1.000€ with AXA. Pay per locker and not per suitcase, leave as many items as will fit in the locker. Left luggage spot in Madrid downtown, 2-minutes walk to Estación Atocha, Madrid's main Train station.