Special 100GB/30days mini-Europe e-sim

100GB/30days in Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal (including the Azores and Madeira), Romania, Slovenia, Slovakia, Spain (including the islands), Sweden, and the United Kingdom. Does NOT work in Switzerland (where you can buy a top-up prepaid Salt SIM card at any post office for CHF 30, including 15 days of unlimited 4G).