Amazon has put up a listing for Disney Infinity 3.0 Edition: Toy Box Speedway. If you are interested, you can preorder the expansion to the toys-to-life game with this link from the shopping website. You can also check out the pack shots of the physical release with the media gallery below this paragraph.
According to the listing, Toy Box Speedway will be coming out earlier than expected as the expansion is now slated to arrive on the 13th of October in the North American region. Along with the add-on pack, the product also comes with a web code card.
For the uninformed, the expansion adds a kart racing game to Disney Infinity 3.0 Edition. All the characters and vehicles from the current and previous installments will be useable. Along with traditional cup races, there are also time trials and a battle mode.
Disney Infinity 3.0 Edition came out on the last day of August for the following platforms: PlayStation 4, Xbox One, Nintendo Wii U, Xbox 360, PlayStation 3, PC, iOS and Android. The latest installment is developed by Avalanche Software with help from Sumo Digital (known for their work in Sonic & All-Stars Racing Transformed) United Front Games (who previously worked on ModNation Racers).