One of the main let downs of Rekorderlig Cider is that their current product range only offers cartons full of the same flavour. As Rekorderlig offer a rather sweet range of cider, I myself find it only takes drinking two of a single 500mL flavour before I generally move on to a different drink choice.
Then there is the occasion where you might be heading to a social event with a group of friends but you all like different flavours, ruling out the option for a carton!

Therefore I propose the release of a carton which contains more then one flavour.
Similar to a hand of poker, you now have a combination and the probability of always holding a winner in your hand.