Difference 1: Boxed Master Kong Braised Beef Noodles contain more seasoning and pastry than bagged Braised Beef Noodles

Difference 2: The price is different, and the boxed set is always $0.5-1 more than the bagged set

Difference 3: Boxed instant noodles can be served without the need for bowls and chopsticks

Hopefully, this will help. I hope my answer is helpful to you