In 2006, LEGO released 1 Duplo Airport sets, all of these sets have been retired.
Theme / Subtheme Duplo / Airport
Year 2006
Pieces / Duplo figures 30 / 2
Availability Retired
7844 LEGO Duplo Airport Rescue Truck
Retail $14.99
Value $80.77
Growth  438.8%
Annual growth 8.2%