With stock of NES Classic Edition systems still sold out at many retailers, ThinkGeek today announced that it's getting a shipment of the hard-to-find consoles in. Not only that, but the GameStop-owned store announced it's giving away five of these as part of a promotion.

To enter, you need to sign up at this page with an email address or via your Facebook, Instagram, or Twitter account. You have until December 13 to sign up for the contest. ThinkGeek added that the lucky winners will receive their systems in time for the holidays.

ThinkGeek said it will share more details about NES Classic general availability in the time ahead. For its part, Nintendo said earlier this month that there will be a "steady flow" of additional systems made available at retailers through the holiday shopping season and into the new year.

The NES Classic costs $60 and comes with 30 games, including some of the console's best ones like Super Mario Bros., Donkey Kong, The Legend of Zelda, and Pac-Man.

For more on what to expect from the Classic Edition--whenever you might be able to get your hands on one--read our full review. You can also check out the video above to see a rundown of all 30 bundled games.