Mail in the Mall South Park Mall Hours Open 7 Days a Week Mon - Sat 10:00 AM - 9:00 PM Sun 12:00 PM - 6:00 PM Contact Us Inside South Park Mall - Next to Sears (210) 924-4545 2310 SW Military Dr Suite 408San Antonio, TX 78224-1409 Mail in the Mall is your locally owned mailing and shipping partner. Social Your Authorized Shipping Partner Let us help you get your shipments where they need to go, when they need to be there. USPS - US Postal Service FedEx UPS Keys Made Gift Wrapping Copies