Talk:European Union/@comment-89.223.51.138-20180510020324/@comment-91.158.123.202-20180510073445

Look DNA https://www.dna.fi/euroaming-in-english  and chapter about prepaid subscription.

https://kauppa4.dna.fi/DNA-Open/Puhelimet-ja-liittym%C3%A4t/Prepaid/DNA-Super-Prepaid/p/UPRE00001?gclid=EAIaIQobChMIqY-ems_62gIVWC0ZCh3vbQRJEAAYASAAEgLT5vD_BwE

What is quite expensive nowadays.

Better to buy Vodafone UK SIM on ebay ( delivery to Finland max 3 days ?) and activate big bundle :

https://www.vodafone.co.uk/mobile/pay-as-you-go-plans/big-value-bundles

20GB - 30£

and if even more time available  order by post :

http://www.tourist.bonbon.hr/en/prices-packages

6GB - 7,5€

you can order unlimited amount of packages. if one is end order next one.