I've shipped quite a bit lately... Like others have mentioned, UPS is the cheapest way and take it to the shipper. Costs 30.00 if they pick it up. put the following on the side.

[Linked Image from i.ibb.co]

When people face the possibility of freezing or starving there is little chance they are going to listen to unfounded claims of climate doomsday from a bunch of ultra-rich yacht sailing private jet-setting carbon-spewing hypocrite elites