https://www.cnet.com/news/pixel-3a-xl-reportedly-appears-in-best-buy-as-inevitable-release-nears/

The box also seemingly confirmed some of the reported specs of the larger 3A model, including that it will have a 6-inch display and be available in at least one version with 64GB of storage. 

Google didn't immediately respond to a request for comment on the latest leak.