On December 25th, we are flying from JFK to GUA for a four-day stop over before continuing on to GIG (using miles thank you FT) using MIA as a gateway for both segments. Because of our itinerary in GUA we would like to leave the larger luggage in MIA for the four days and then pick it up when we continue on to GIG. I was given a number by AA to call a baggage vendor at MIA to confirm that they are open on Christmas but nobody ever answers the phone. Besides not bringing the larger luggage, does anybody have any ideas about our options at MIA?

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