Pls note the below reply from Citytour marked in red :
Can I bring the baby trolley to get on the Duck tour and Singapore Flyer?
(You can leave the trolley at our tourist hub located at Singapore flyer)
As I will be stay at Fairmont Singapore, please advise any shuttle bus or transfer service from this hotel to Singapore Zoo and its fee and time schedule if any and applicable?
(The package does not include any transportation to and from singapore zoo. There will be a nominal charge of about $12 per person for 1 way pick up service from hotel plus 2 ways shuttle service)
Any pre-booking need to make for Duck tour, Singapore Flyer, and Zoo, if yes, please advise how to book. (You can prebook the dukw tour immediately once you have received our e-confirmation voucher from our reservations staff. No prebooking is required for Singapore flyer and zoo as the pass only includes the admission tickets. As such, you can visit the attractions at your own preferred time during the operating hours within the validity of the pass)