One thing the kids I babysit love is ride on toys. They will drive bikes and trucks and the small '4-wheeler' all over the basement, "fill them up" at the toy gas pump and drive off again.
When they're playing outside, they especially love Steven's ride on Jeep. This one is hard to keep charged since it gets drained almost immediately. We have a really big yard and they will ride it until it dies and leave it out in the middle somewhere. Then, they will push each other in it just so someone can ride it. Its very cute.
There are so many places to find this type of toy, but I like this site because you can compare prices from several different retailers and get the best deal. Christmas is coming up quick and these types of toys are always a big in this house. Maybe a child you love will appreciate one as well.