I use Priority Mail whenever possible to take advantage of the free boxes, tape, Delivery Confirmation, and the discounts and convenience of printing labels online. However, I often need larger boxes than available from USPS for shipments containing multiple items. Until recently, I had a local supplier for my supplies and I saved on freight by picking them up, but the company has now stopped carrying shipping supplies and I need to order supplies soon.

Anyone have a favorite supplier you use for such supplies? I have access to shredded paper from time to time,so don't always need peanuts, but do need heavy duty larger boxes, heavy duty packing tape, single-face corrugated cardboard, and stretch film plastic.

Here's a link to a great way to pack pottery, from Out of the Fire Studio:
http://www.howtomakepottery.com/packing_pottery_to_ship.html