My mom makes me pay for all my bags. The only thing she's paid for is a wristlet for homecoming which was $30 at an outlet...it was a steal so she said she'd pay. I paid for my Soho flap and my skinny and my mom has made it very clear that all future bag purchases are to be financed by ME.
I pay for most of my clothes too...and all my shoes are bought by me.
I'm 15, btw, and no job...I do get a small allowance each week. I just have to say that paying for your own stuff definitely makes you value it more and teaches you the value of a dollar...