Where do I get shipping supplies in Chicago?

Question

I need to ship several big boxes (about 20x20x20"). Where are all these rumors about free boxes at UPS and FedEx coming from? They want $10-15 per box! After seeing Uline sells them for $2 apiece, I don't feel like paying %600 more.

Is there any place to get boxes in Chicago that's not a UPS/Kinko/etc.? What do people do with all their used moving boxes?

Answer 1

Just order them from ULINE. If you order before 6PM they ship out that day. You would get them the following business day.