Where is the nearest Baggage or Luggage Counters in Hong kong or Central Station?

Our Airline is not included in the list where we can check in in HK Station, our flight is at 10:00 pm Tuesday but we will go to Macau early that day and would need to check out from our hotel in TST. Where can we leave our things while going to Macau? Hopefully an affordable baggage /Luggage Counter.