Banks are open Monday through Thursday from 8 to 3, Friday from 8 to 5 (some branches in supermarkets are open Saturday morning from 9 to noon). At the airport, the Barbados National Bank is open from 8 AM until the last plane leaves or arrives, seven days a week (including holidays). The General Post Office in Cheapside, Bridgetown, is open weekdays from 7:30 to 5; the Sherbourne Conference Center branch is open weekdays from 8:15 to 4:30 during conferences; and branches in each parish are open weekdays from 8 to 3:15. Most stores in Bridgetown are open weekdays from 8:30 or 9 to 4:30 or 5, Saturday from 8:30 to 1 or 2. Stores in shopping malls outside of Bridgetown may stay open later. Some supermarkets are open daily from 8 to 6 or later.