orry for late reply, we have Minibus Hyundai H-1 to pick you two up at hotel in Bangkok on Dec1st to Kai Bae Beach Resort and return back to hotel in Bangkok on Dec10th cost 10,800THB for round trip. (Driver+GAS+Toll)
The furry ticket is 80THB for each trips so round trip would be 160THB for a person then you need to pay 160*2 = 320THB