10 Best Sim Card Europe Travel 2025 in the United States

This prepaid SIM card is a solid choice for travelers visiting Europe who want reliable and simple connectivity. It offers 12GB of fast 4G data valid for 31 days, which should be enough for typical internet use like maps, browsing, and messaging during a month-long trip. It covers 50 European countries, including popular destinations like France, Italy, Spain, and the UK, so you can stay connected across borders without swapping SIMs.

The SimCorner Europe & UK Prepaid SIM Card is designed mainly for travelers who need reliable and extensive data access across Europe. It offers a generous 200GB of high-speed data valid for 30 days, which is quite large compared to typical travel SIMs. This makes it ideal if you plan to use a lot of internet for streaming, navigation, or staying connected on social media without daily limits or restrictions. The SIM works in over 50 European countries, so you can travel widely without swapping cards, although it does not support Switzerland. It’s a data-only SIM, so calls and texts aren’t included, which might be a drawback if you want traditional phone use.

The EIOTCLUB Prepaid Europe SIM Card (2-pack) offers a simple and budget-friendly solution for travelers needing mobile data across 33 European countries and the USA. Each SIM provides 5GB of 5G/4G LTE data valid for 30 days from first use, giving a total of 10GB with both cards combined. This makes it a good fit for tourists or business travelers who primarily need internet access rather than traditional calls or texts, as voice and SMS services are not supported. Setup is hassle-free—there’s no activation or hidden fees, just plug and play in an unlocked device. The SIM cards come in standard, micro, and nano sizes, ensuring compatibility with most phones, tablets, and hotspots.