In bulk when there's a sale because I prefer buying online from overseas. Cheaper.

When it runs out but I usually try to buy in bulk

It is mostly as per the need and requirement

When there are sales and also when necessary

Didnt have space to store anything in bulk

before it runs out i’ll stock up in bulk

Every once in a month. So i do budgeting

I usually buy more when there is a sale

Both when run out and when sale

Whenever it’s getting over