You can order a Google Fi sim card kit from Target, Best Buy, and Amazon. All each charge $9.99 for the sim card kit and new customers will get $10 in bill credit upon activation. The major difference is the sim card kit from Best Buy will include 3 months of Youtube Premium for free! New SUBSCRIBERS ONLY. Best Buy has the better sim card kit deal. Did you know you can go in stores and buy a Google Fi sim card kit? Would you get it from Best Buy? Leave your thoughts in the comment box below.