Hot Wheels Track Builder Unlimited Triple Loop Kit: available at Amazon Our take: You’ll get the most loops for your buck with this triple loop track that sends Hot Wheels cars flying for under $25.

Hot Wheels Track Builder Unlimited Triple Loop Kit: available at Amazon Our take: You’ll get the most loops for your buck with this triple loop track that sends Hot Wheels cars flying for under $25.

Hot Wheels Track Builder Unlimited Triple Loop Kit: available at Amazon Our take: You’ll get the most loops for your buck with this triple loop track that sends Hot Wheels cars flying for under $25.

The initial product line includes a Triple Loop Speed Kit ($29.99) and the Boosted Jump Speedway Kit ($39.99), which taps into kids’ imagination with customizable layouts, and Straight Track ...

But it's the latter part, Hot Wheels Unleashed’s circuit-crafting Track Builder, that’s where it’s at for me. It captures what made playing with the real-world miniatures so appealing: freedom.