Those NLOTH vinyl boxes were part of a UK promo. You simply had to sign up to be in with a chance of winning. I think the reason I got two was because I wasn't sure my first sign up went through, so I filled the form again. I'm guessing there either wasn't a great deal of interest or I got lucky. It's basically a 7" box for the vinyl singles:

I don't have many singles on vinyl, I think it's just Pride, The Unforgettable Fire, With Or Without You, Angel of Harlem, Desire, and Get On Your Boots. CD singles are still my priority and I'm hoping to add to that collection tomorrow when an eBay listing comes to an end.