Yes, Faraday bags do block 5G signals. Faraday bags are designed to block all types of electromagnetic signals, including radio waves, cellular signals, Wi-Fi, and more. It's important to clarify that 5G signals are a subset of the broader category of cellular signals. The effectiveness of a Faraday bag in blocking 5G signals will depend on its design, construction, and the specific frequency bands used for 5G in your region. OffGrid Products are premium constructed Faraday bags and will block 5G signals.