Discounts for Early Sign Up Lock in savings on Summer Storage The earlier you sign up for summer storage, the more you save! The last early sign-up discount ends April 25. Reserving early involves no risk. You receive a full refund if you ever decide not to store with us. Signing up early helps us estimate our space and labor requirements. We pass our savings on to you. The UPS Store and AU Storage have been serving AU students for 31 years. We look forward to serving you!