Cheapest is iPad 12W adapter and your Ori lightning cable. If you want to use Type C, then you need to get the Type C to Lightning cable which costs above RM100, followed by a Type C adapter, not necessarily Apple's but good third party ones also costs above RM100, easily.

Normally people go combo for Usb c if they have the 29w adapter...otherwise just go 12w with normal lighting cable should do the job....65% an hour is not bad