Best Case for 5130

Can no one help me here, I did get one from Amazon but it was rubbish so sent it back, just would like some recommendations.
 
I think your question of "What is the BEST case" in my experience is not a good question to ask because there are different situations for many different users. If you asked what case have others used and what do they like and dislike about them may give you more results. I'm looking at several and leaning toward this one:
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Available on ebay with title "Waterproof Sleeve Briefcase Handle Case Bag w/ Pouch&Mouse Pad For 11.6" Laptop"

Hope this is helpful.