Kubuś (kwuboosh) is different to any other carrot juice I have seen before and I became addicted to this. Aimed at kids with a bear on the front, I have been confused by the fact that the only other usage of this word is for a Polish armoured vehicle used during the war.
I have seen this now in ordinary shops in London (not just Polish shops) under the radically different marketing title of kubus. The flavours are in English on the exported bottles so I thankfully don't have to spend half an hour decoding the various fruit combos now!
By the way the banana flavour rules.
Flavours: