A much cheaper way is to learn how to get those images right the first time, by that I mean in the camera, not later in photoshop aperture/light room etc... Much cheaper.
Most if not all current cameras have their color saturation and contrast jacked up from the manufacturer to better sell their product. i.e.. You take a picture and look at the screen and say WOW look at those colors pop!! same goes with TV's, but that is another story.
More "realistic" photos call for "natural" picture control setting. In that picture control setting the color saturation and contrast are closer to reality, you may even want to adjust the contrast down 1 or 2 clicks depending if you are indoors or out.
For more jacked up, "cartoon", psychedelic colors put that bad boy's pic control on vivid, or boost, or something, turn the white balance to cloudy and have at it. Just don't shoot any people in that setting unless you want them to look like an orange sunburned cartoon character.
Here is a free mental download of pic editing.
1. Exposure compensation, controls washed out highlights.
2. White balance, adjusts the correct color cast in the photo.
3. Picture/Color Controls, adjusts the amount of color saturation that is turned up or down.
A good default setting would be: -0.7 exposure comp, auto WBalance, Pic Control set to natural, or faithful, not standard or vivid.
You can always turn up the color, the exposure, and the contrast, and adjust the WBalance in your editing later, but you can't take them back once they are in. At least not as reliably as you can when you start a much lower natural setting.