Yes, you can simultaneously purchase roaming packages whether they are similar or different packs.
However, allowances and validity periods are not cumulative. Usage priority shall be on the higher value.
For example, if you combine the Daily Combo Pack and the Weekly Combo Pack, the following will happen:
- When you start a valid roaming usage (whether voice or data), it is consumed first from the Weekly Combo Pack
- Once data is fully-consumed (but pack is still valid with voice allowances), succeeding data usage will activate the Daily Combo Pack
- When you make valid outgoing calls or receive incoming calls, it will consume from the Weekly Combo Pack