Yes, you can get a SIM card for your vacation in Cuba through the CubacelTur service by ETECSA. Designed for foreign tourists visiting the island for a short period, this service provides you with a temporary mobile line with 6GB of data, 100 minutes, and 100 SMS. To purchase it, access the following link: www.suenacuba.com. You can collect the card at José Martí Airport, in Holguín, Varadero, or at ETECSA commercial offices.