Mattel's latest Hot Wheels Mainline case is loaded with goodies. There's more to it than just the Super Treasure Hunt, including the coveted Ferrari.

The siblings often co-host YouTube shows where they talk about all things Hot Wheels. Weber's customization journey started small. "I bought some Hot Wheels, a Dremel, and started taking some cars ...

The organisers added: "Fans can also witness a special appearance from a transforming robot, plus the high-flyers of Hot Wheels Monster Trucks Live Freestyle Motocross Team. Special kids pricing is ...