Where can I find Sponges in Geisig?

Sponges can also be found in these cities:

Aarbergen Altendiez Bad Ems Bendorf Boppard Diez Koblenz Lahnstein Lautert Mudershausen Nassau Neuwied Schwall Waldesch Winden (Rhein-Lahn-Kreis)

You can also find this in Geisig:

Cream Products Gelatine Crispbread Cornflakes Antipasti Fund Pepper Dumplings Sesame Roll Mayonnaise And More