I think I mentioned on another post but the Super Duper Chipper Chat magnetic chips and wands are great for Bingo. I do not let the kids have the wands during the game, but they get to do clean up - which they enjoy!
There are no extra cards for this, you need to print an extra copy of one page in order to have your Bingo calling cards.
Below is a PDF of Articulation Bingo: /g/ edition. Please leave a comment as you grab your download. Say hello, tell me how you heard about me, and/or how you teach /g/! Adios!