: Most affordable; use their "Bornes Free" kiosks. Local Shops and Supermarkets Relay : Found in metro and train stations. Tabacs : Small corner shops with red diamond signs. Monoprix/Carrefour : Large grocery stores with tech aisles. Popular Prepaid Plans Orange Holiday : ~€40 for 20GB+ (Valid for 14 days). Free Mobile : ~€20 for 100GB+ (Requires a €10 SIM fee).
Amount of you typically use (e.g., maps only vs. video streaming) where to buy sim card in paris
: Most carriers let you top up via their website or app. : Most affordable; use their "Bornes Free" kiosks