I have a bunch of left over boxes so I have a the cardboard. I keep weight at 70# or less. Just put carboard around the wood, tape as needed and ship. Fedex has better pricing now than UPS. We ship a package or two each week this way. UPS lost my last package to New York City. It was on the truck for delivery and never made it to my customers door. What a PIA. Customer not happy, I'm not happy, paperwork and 10 minutes on the phone. All for 67 bucks worth of wood. Had to rush to replace. Another time they shipped the package to North Carolina instead of Columbus Ohio. Got it tracked down. UPS rewrote the label wrong and it went to north side of Columbus. All the while the customer blaming us because we mislabled the package. When he got it he removed the UPS label and found our correct label underneath. He did apologize profusely. But I understand his frustration.
Just be propared. Double check shipping addresses and put clear tape over the address. Keeps it from smearing if it gets wet. Put address inside box too.