Speaking of Costco, we last covered discounted iTunes gift cards during the Christmas season. Now that Mother's Day is nearly here, don't forget about this great Costco iTunes gift card deal. Pick up a $50 gift card for just $44.99 plust $0.50 shipipng and handling. That's a nice 10% savings. You can use the savings to pick up a rose or a chocolate or two. Mom will thank you as she rocks down to Nirvana or Barry Manilow or whatever.