Yeah since they all contain the lower-selling items, there do tend to be common/duplicated items from box to box. I noticed the same thing in past years. (like last year that blue cup cover came up ALOT, I didn't get one however lol). There's no 100% guarantee of what you get, but most of the time it tends to be similar stuff.
My tenso says 1 clothing, 2 bags, and 5 misc. goods.
Edit: Saw pictures on mixi of people's boxes.... okay I'm happy with this. hahaha
I forgot how much I've liked alot of the tour merch over the last few years! Yes, i'm ordering a happy box if they have them next year too (I loved most of the CDL 13-14 merch, and that'll be included with next year's box, teeheehee
) ^_^
Edit 2: Just for fun i'm gonna put what I GUESS my box will have here, based on the pics I saw. I'll put it behind a spoiler so no one sees it who doesn't want to see it, but I kinda wanna check back here when I get my box & see if I'm right. XD