I was just about to give the same info as Chip but would have suggested eBay auctions where there are loads of golf bags for sale. Get it brought down by a friend or sent to X-Mail or Business Mail in Miami. They airlift it across to their offices in Santo Domingo, Santiago or Puerto Plata.
If you have the contacts here, buy a COMPLETE set of clubs with the bag, sell the clubs off for what you paid for the lot (i.e including bag) & that way you get a bag for just the shipping costs!! Your contacts get a good deal also ~ Grahame.