Sentence examples for bags of from inspiring English sources

"bags of" is correct and can be used in written English.
It is typically used to describe a large amount or quantity of something. Example: She has bags of money, but she still lives a modest lifestyle. In this sentence, "bags of" is used to describe a large amount of money. It could also be used to describe a large amount of something else, such as bags of toys, bags of knowledge, etc.