Nathlaye - I'm not sure. Ithink min. 5days.I don't think it would include the tip. I can tell that between $6 to $9 dollars a drink you could go thru that quick. Hot weather and all. I think well worth it if you plan on spending time on the island,and you should it is very nice. Have fun my friend and don't get frost bite on those lips from all those frosty drinks.<BigPapa>