Today me and my dad took my mom's epson printer box and cut our own styrofoam boards to form paddings for the box so that I can use it to transport my computer in. It was a great fit. I could even put my keyboard, webcam, mouse, modem and utility cds on the top of it.
I weighed my computer and it was 13kg. I was like... wow... that was heavy how on earth would I be able to be within the limit of 30kg along with my luggage.
Later I re-weighed my luggage and wooot I found out it was only 15kg. So I am still within the weight limit. Yeah!