bike box in Singapore

Just sent you guys a message, but Singapore is full of bike shops. Usually they are quite willing to hand them out. None of our departing WS guests have had any trouble finding free boxes here, even for bigger bikes. Regarding transport to Changi Airport, you can get a maxi-taxi (minivan) from anywhere on the island to Changi for a flat rate of S$50. Unfortunately, full sized bikes are not allowed on trains, though we did have one guest who managed to get her boxed bike (with help) from our place to Changi on the train. If anyone knows of a cheaper alternative, please post it here. Cheers! TimandM