I usually try to be frugal/minimalistic and save everywhere possible.

For groceries I usually do these:

1️⃣ Cook my own food

2️⃣ Buy seasonal fruits and vegetables

3️⃣ Buy what has lower price, maybe in bulk (only if I need it)

4️⃣ Meal prepping for time saving.

5️⃣ Have a budget for food.