Magyar Posta Csomagautomata Weight Based Shipping Method with drop-down box devided by regions.

https://www.posta.hu/csomagautomata
https://www.posta.hu/static/internet/download/PASZF_KI15_Csomagautomatak.pdf

NB!: In demo need to be used Hungary as shipping country.

Demo available for Opencart 2.3.x:

Store front demo (checkout to see available shipping methods)
Admin panel demo user: demo pass: demo (read only)