February 2019 it was my second time visiting Poland as via London Luton Airport I found a cheap flight to Gdansk. In Europe I already researched the best sim cards in Spain, UK, France, Netherlands, Belgium and Germany and I wanted to add Poland to the list too. Therefore I spent one morning in Gdansk finding all the mobile internet operator shops in the city center and paid them a visit to find the best prepaid sim card in Poland for tourists.