You can buy Saunalahti Prepaid with eSIM card or normal SIM card. eSIM Saunalahti Prepaid is available at lataa.elisa.fi/en/esim. Normal Saunalahti Prepaid is available at Elisa's stores R-kioski, S-group's stores, K-group's stores and at Shell/St1 gas stations Saunalahti Prepaid subscriptions can be recharged at PREPAID Shop (in English)   Otto. -ATMs  Elisa's stores  R-kioski, S-group's stores, K-group's stores and at Shell/St1 gas stations.