Google has been offering free basic shipping on the Google Store since it launched as the new home for Google's hardware. Now, it's going a step further for the holidays. For a limited time, you can get free overnight shipping.
— Nexus (@googlenexus) December 16, 2015
Overnight shipping can run you $18-20 in the Google Store, so this is a big savings if you need to get something as soon as possible. Even if you don't, overnight is now the only shipping option listed at checkout. Don't want your new phone or whatever fast? Tough, Google is sending it to you fast.
The overnight shipping deal is valid through December 22nd, and it's only for US orders. Sorry, everyone else. You should be used to that by now, though.