Should I get another card, or should I just wait as an unemployed student?

Overview

I have 2-4 year old cards from when I first opened my checking account with Chase. I currently have the Capital Savor One and the Chase Freedom Unlimited . Both were my starter cards and I'm wondering if there's something else that will give me points for groceries, gas, and dining for when I get food around school ( I run lots of errands and do most, if not all of the grocery shopping for my family of 6 ). I understand the Savor One gives me 3% on groceries but I try keeping usage low s

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