So, today I went to the supermarket and found this: I didn't remember if it was new or if it was already reported here, so I bought it. Basically, the promotion is just 3 figures of Bee, OP and Grimlock, and the box features some cut-off decorations to add on the back of your toy. Also, doesn't Grimlock's mask look like the one that appeared in some concept art a while ago? I got optimus. The main (and only, if you don't count the cut-off decorations) gimmick is that they feature light piping. it looks pretty good. Here's and album with some other pics of prime: New Transformers Nestle promo - Album on Imgur And I'm sorry for the crappy pics.
Hopefully this Nestlé promo will be available to other parts of the world. It looks great as mini decoration pieces.
I kind of hope this comes to America, and other countries, even if I don't want them it would be nice to see Transformers based promotions again since all we get now are Marvel, Frozen, and... shudders Star Wars.