Travel Zoo is offering a CitiBike 24-hour Access Pass for $5 (9.95 – 50% off) or CitiBike 7-Day Access Pass for $12 (27 – 52% off) for a limited time. Limit five vouchers per member. Bikes are available year-round, seven days a week, 24 hours a day (unless there is severe weather). Deals ends December 18, 2013 or while supplies last. Pass must be redeem by Thursday, November 30, 2014.

Citibank is still offering it’s customers $15 cashback on an annual Citibike NYC membership for a limited time. To get this deal, use your Citi credit card or Citibank debit card to purchase your annual membership. $15 statement credit will be posted to your account within 90 days of the purchase. The promotional offer is non-transferable.