Killeen Mall, 2100 S. W.S. Young Drive, Killeen, will host Dillard’s Kids Day from 10 a.m. to 9 p.m. Aug. 11. Participants will be able to enjoy fun activities while shopping from back to school fashions and enter for a chance to win a children’s wardrobe, valued at $200, or a Fit Bit Charge 2.