For a limited time Apple customers can get any online purchases shipped absolutely free. The sale is running until May 29, giving shoppers a few days to pick up gifts for Dads and Grads. Normally shipping costs a few extra bucks unless the order exceeds $50.
In that case, shipping is free anyway. For smaller orders or items that don't exceed the $50 threshold, now is the time to buy. Apple has run similar free shipping events in the past, usually around major shopping holidays and the like.