Amazon has a couple of great deals on these Hot Wheels R/C Vehicles. They usually sell for $19.99. But you can find them for as low as $7.99m check it out!
Also check out these Cars Micro Drifters Classic Lightning McQueen, Octane Gain and Spare O Mint Vehicle 3-Pack for $4.89 or these Cars Micro Drifters Lightning McQueen, Shu Todoroki and Max Schnell Vehicle 3-Pack for $4.99
These ship free with Amazon Prime or with Amazon Super Saver shipping with a $25 order.