Generally any monitor na pede mo I wall mount or vesa mount is pede ma I vertical
if budget hanap mo well koorui I think yung 24 and 27 inch nila is vesa mountable
Then bili ka ng arm monitor mount na pede I portrait then sa settings mo na lang baguhin Yung orientation
Online shop ipason store from Lazada is good para sa monitor dipende sa model pero 3 to 5k sila
Arm mount Ewan ko kung saan pero for me north bayou ko nabili Yung sakin for 700php