Where can I find Jelly in Stompetoren?

Jelly can also be found in these cities:

Abbekerk Alkmaar Castricum Dirkshorn Groet Hoogwoud Hoorn Medemblik Midwoud Oudorp Petten Sint Maartensvlotbrug Ursem Wijk aan Zee Zaandijk

You can also find this in Stompetoren:

Cola Vegetable Oil Toast Spinach Iced Tea Sunflower Oil Wine Sweet Potatoes Milk Energy Drinks