Box and ship from USC - Collegeboxes? Dorm Room Movers?

Daughter is taking her final semester at USC abroad, plans not to stay in LA for future career. She will move out of her apartment in mid-December, carry what she can on the plane and ship the rest home. After getting rid of the marginal items that are not worth the cost of shipping, she will have quite a lot of stuff - multiple large boxes.

I’m looking for anyone with direct experience (good/bad) with a box and ship company that will pick up. She’s not going to be able to get this stuff to Kinkos herself - too much/heavy and no car. In the past we have stored with U Cleaners but they only ship in the summer.