Well, look at that. New on the shelves at ShopAndroid.com is the Verizon Galaxy Nexus Spare Battery Charging System. It includes a spare 1850 mAh battery, plus a spare battery charger, so you can make sure you've always got a fresh one ready to go. Ours also comes with a microUSB travel charger, so there are no excuses in keeping your phoen ready.
While we're at it, let's give one away to our U.S. Verizon Galaxy Nexus owners. Just leave a comment on this post and we'll pick a winner later this afternoon. Good luck!