Google Fi SIM cards are now on sale at Best Buy
 

You can now buy Google Fi SIM cards at Best Buy. The product showed up on the retailer's website today and is available at Best Buy's retail stores around the US, as confirmed by a Google Fi employee on Reddit. The SIM cards will cost $10 to purchase...

https://www.engadget.com/2019/02/11/...sale-best-buy/