What is the smallest case for Extended Motherboard?

[Angelz]

Hey guys. It's a really silly question, but i would like to know what is the SMALLEST PC case out there for an Extended ATX motherboard? The motherboard i have is a Gigabyte G1 Sniper 3. I currently have a Cosmos II Case but i want to bring my rig over to my dad's house or bother's house without the weight the Cosmos II has. It's too much on my back so i'm looking for the smallest E-ATX case out there. The things i have in my machine are i7 3770k, a gtx titan oc, corsair H100 (Or i can use a Antec kuhler 620 for the CPU on a smaller case) and 2 SSD's in Raid0. Let me know. I'm looking to buy something tiny to fit these things.

 

[bodeen2012]

Cooler Master HAF XM

 

[Angelz]

Thanks. I watched a video on this model after you posted to see what it's like.