"Free ads" refers to advertising that does not require any payment or cost. It means being able to promote or advertise something without having to pay any money for it.
Sentences with «free ads»
Don't forget, we will be giving away more free ad space but you have to link back in order to be featured or win! (mysuburbankitchen.com)
Adult dogs can be obtained through free ads in papers or on websites. (bordercollierescue.org)
The Good Free ad - supported traffic updates are very useful. (cnet.com)