New Gear for my Camera

Get my external flash for my camera today.... thanks to my fren.... i get it for good price....(more cheap than low yat people can offer me..... its a Nissin Di622.... play with it for an hour... and when i putting it into bag.. i realize that the bag is too small for it.. need to buy a new camera bag for my gear.. since i plan to buy extra lens in the future.... any recommendation?

heard that the canon eos crumpler 5 million dollar home are good and able to put many gear inside.

alright... here is my flash...

will try and use it at pc fair.... and thse upcoming events in college...