We still have quite a few packages at the Phillips Hall Post Office that arrived before this week. Maybe your email notification went into a spam folder or your IC email is over quota or you haven't checked your email or your mail box in awhile.
Do you want to risk your package being returned to the sender as "Unclaimed"?
Please add emptying your mail box and picking up your packages to your list of things to do before you leave for the summer.
https://www.ithaca.edu/intercom/article.php/20110509125214815