gr8jab
Contributor
Since you are traveling within the great US of A, I'd ship using UPS.
I've been curious about the reasons people do this. Financially, it doesn't make much sense for me. IF I'm traveling on a scuba-only trip, I can get all my gear and a few changes of clothes into one suitcase, under 50 lbs. If I'm flying JetBlue, Southwest, or Delta, my first bag is free. For other airlines, I pay $25 each way.
Shipping cost for 40lb 6-days from Oregon to Key Largo is $80.
Luggage fees, are at most $50.
So, to ship I pay $30 to $80 more. What do I get in return? Is UPS more reliable than checked bags? Maybe. Is it more convenient? Maybe, but boxing and shipping twice isn't a picnic either.
For two of us, it is slightly better, but still more money ($10 to $60) to ship.
Am I missing something? Maybe my location makes it more expensive. Shipping from NYC or Chicago to Key Largo might be cheaper, and more attractive.