Walmart offers the Kiddieland Doc McStuffins Medical Ride-On for $20 with free shipping. That's $29 off list and the lowest total price we could find. It features engine, siren, and horn sounds as well as music.
Walmart offers the Kiddieland Disney Planes Dusty Drive Along Ride-On for $15.01. Opt for in-store pickup to avoid the $4.97 shipping charge. That's $9 off list and the lowest price we could find. It features a variety of songs and sounds. Two AA batteries are required (included).