According to the regulations of Philippine Customs, the quantity of tea brought into the Philippines is limited as follows:

1. For tea for personal use, passengers can carry no more than 250g or 5 small bags of tea.

2. For tea used for commercial purposes or as gifts, it is necessary to go through the import formalities with the Philippine Customs and comply with relevant regulations.

Therefore, it is recommended to carefully understand the regulations of the Philippine Customs before bringing tea to avoid unnecessary trouble. At the same time, if you need to bring more than your own tea, you need to go through the import formalities with the Philippine Customs and pay the corresponding taxes.