Puget Systems SG10 Travel Case

I have picked the SG10 as the chassis I'm going to use for my build & I noticed that Puget systems make a dedicated carry case for it but it only comes as part of a full build which for me is a little expensive & they don't sell the case seperately so I was wondering if I could find a similar case that would allow me to take my setup when completed?

Here's the case that Puget sells for the purpose:

it will be just a case thats big enough then they use foam inside it cut to the pc case shape