I use one of the local "pack and ship" stores to ship ammo via UPS. Located in a neighborhood mall, much simpler than driving all the way across town to the UPS hub. First shipment took a little "training" of the staff, but now they recognize me and know the drill. It does cost a few $ more, but I save that much or more in fuel. I clip ORM-D labels off old shotgun flat cartons and tape them to the package.

"Every one must believe in something, I believe I'll go hunting today."