Update: Sorry for the confusion, last time Toys R Us offered up this deal it was Shoprunner eligible but looks like this time it is not. However, you can snag FREE shipping with in-store pick up :)!
Wow! If you are in need of batteries (or will be on Christmas Day), you can snag a great deal over at ToysRUs.com! Through tomorrow, 10/17, Toys R Us brand batteries are on sale Buy 1 Get 1 Free (just search batteries). That means you can snag 2 packages of AA or AAA batteries 20 packs for only $6.99 when you choose in-store pick up! Keep in mind that the quantities are limited to 2 per person.