Have you checked out "Beyond Your Backdoor"? It's a nature store and a new division of Lesser Jewellers.
AC Electric Air Pump
An effortless way to inflate airbeds and other large inflatables. Has three nozzles to cater for most types of inflatables. Keep this air pump out of the reach of children. Do not use the pump of 20 minutes.
Item number: 158CC AC Electric Air Pump HA-3306
Price: $24.99