Are you planning a trip to Belgium and worried about expensive roaming charges while exploring Brussels' Grand Place or Bruges' canals? A prepaid Firsty eSIM is your ideal solution for staying connected without the hassle. Firsty offers a wide range of data plans, and with 61 options currently available, you can easily find the best Firsty eSIM tailored to your needs, starting from just €1.50. While Firsty provides excellent coverage, we always recommend comparing all available plans on eSIM Guide to ensure you get the perfect deal for your Belgian adventure, and don't forget to check other providers on our site for similar competitive options.