Where can I find Frozen herbs in Malters?

Frozen herbs can also be found in these cities:

Buchrain Buochs Ebikon Egolzwil Emmen Horw Kriens Küssnacht Lucerne Oberkirch Rain Rotkreuz ZG Ruswil Sarnen Sempach Stans Sursee Urswil Wolhusen Zell

You can also find this in Malters:

Mustard Bourbon Whiskey Candies Fruit And Vegetables Sausage Packed Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar