There is a printable bingo system, more traditional: myfreebingocards:

You can work on vocabulary items under study, pronunciation, irregular verbs, numbers.

Virtual Bingo (click on link)

Run your virtual bingo quick and easy! Packed with features to help you run a fun and entertaining game:

-Randomized bingo cards

- A bingo caller

- Winner verification

- Method to invite players

- Players can play on-screen or print their own cards

   Readymade bingo cards are also available.