Where can I find Rocket in Gresten?

Rocket can also be found in these cities:

Amesleiten Amstetten Euratsfeld Gaming Göstling an der Ybbs Kematen an der Ybbs Sankt Anton an der Jeßnitz Sankt Georgen am Ybbsfelde Sattledt Scheibbs Steinakirchen am Forst Waidhofen an der Ybbs Ybbsitz Öhling

You can also find this in Gresten:

Flips Food Supplements Delicatessen Sauces Raisin Slices Vodka Infusion Bag Dried Fruit Vegetables Baked Goods Pumpernickel