Watch Mystery Box of Back to School Switch-Up Challenge!!! Part 2 in New Channel | Channify

Its back-to-school and Karina and Ronald unbox their school supplies from mystery boxes. They take a little peek at the item and the other person has to decide to keep-or-switch. Vote now who do you think got the better school supplies!!! SIS vs BRO instagram @ sisvsbro_karina_ronald Karina has a new instagram @ kurzawa_karina Ronald's new instagram @ ronaldkurzawa OUR MERCH: https://www.sisvsbro.com Welcome to SIS vs BRO! This is where Karina and Ronald join forces to challenge each other in countless fun videos! Challenges, gaming, and more!!! Be sure to SUBSCRIBE and we will see you in the next video!!! Facebook: https://www.facebook.com/karinavsronald/