Can you tell me, do bts and mrt sell any passes, say for a month, or do you have to pay each time you go to Bangkok?

[Dennis]

Can you tell me, do bts and mrt sell any passes, say for a month, or do you have to pay each time you go to Bangkok?

[Christina]

Sold, usually the number of trips, but it is advantageous if you live far away, there is an average price of the trip. If it's close and/or rare, it's easier to put money down.