Google is teasing Chrome developers ahead of this year's I/O. Posted to the Google Chrome Developers' Google+ page, the picture simply shows a pallet of boxes with the caption, "Boom. Chrome swag has arrived. #io13" Of course, there is no way to tell what's inside, though we can tell you what Google has given away before.
Previous Google I/O's have seen attendees getting everything from smartphones to tablets and notebook PCs. It could be the rumored upgraded Nexus 7 or simply shirts, though it's much more likely to be the former. We shouldn't have to wait too much longer to find out what is actually inside those boxes as Google I/O takes place next week.