Caprese salad

This salad has been my jam lately and I wanna make it at home. Does anyone know what grocery stores if any on the east side sell mini mozzarella balls? Can’t find any at Walmart. Just mozzarella sticks and let’s be honest. That’s not the real thing. Thank you for whatever advice comes my way in advance. Sometimes I go to fresh fields but I’m not trying to drive across town just to find out they don’t have any.

Update

The cheese has been acquired