If you're looking for some low priced R/C cars, this might be the chance to pick up several for the little drivers on your list. Amazon has just added a bunch of different cars to their $10 and under list. You'll also want to scope out the Top Rated $10 and under (in the boys section.)
All of these Hot Wheels Stealth Rides are between $7 and $8, originally as much as $25.
This Tonka Richochet won't last long for $9.99
For a younger R/C car lover, one from Cars 2
Remember, all the links can be found in my daily post listed below. If you have something specific you want me to watch out for, I'll be glad to look out for you, too.