Head over to The Ethertons and win a LEGO City AIrport kit!
All kids love Leggos. They have kits for every age group. Duplo for 18 months and up. The parts are bigger to prevent choking and encourage play. They have Bricks and More sets for 4+. Crator sets for 6+, Technic sets for 8+. Lego also offers many themed sets like Atlantis, Space Police, and Star Wars.
Check LEGO out here.