Gateway Center shoppers on Dec. 12 can receive free gift wrapping and poinsettias. From 11 a.m. to 4 p.m., shoppers who show same-day sales receipts of at least $10 can pick up free poinsettias in the food court near Starbucks. All shoppers who present boxed purchases with receipts from the center can receive free gift wrapping provided by students from Brea Canyon High School. Santa Claus and his strolling carolers will hand out candy to kids from noon to 2 p.m. The center is at Imperial Highway and Brea Boulevard.