My sister has a pretty serious blog and makes at least $1K a month from that alone. She really racks up around the holidays too.
Anytime our family buys something off amazon we just got to her website first. She does promote specific items sometimes, but once you've clicked on a link from her site, you can shop the whole store an she gets credit for whatever you buy, it doesn't have to be that particular item.
She does pretty damn well for herself as a stay at home mom.
This post was edited on 12/4 at 12:15 am