Content creator of family-friendly life hack, challenge, and tutorial videos who collaborates with her younger sister Brookie on the YouTube channel MarissaAndBrookie.
After setting up their YouTube channel on New Years Eve 2016, they began to upload videos in January of 2017. Their first video was "Quick Braid Combo Hairstyles."
Their video "Blindfolded Cake Decorating Challenge | Prank" was their first video to hit 1 million views. Their channel has more than 390,000 subscribers.
She is older than Brookie by more than three years.
One of her and Brookie's more popular videos is called "Testing Karina Garcia Slime | 2 INGREDIENT SLIMES! No Glue, No Borax."