Walmart is taking 5$ off $50 eGift cards and $15 off $100 for a savings between 5-15%.

Both gift cards will be sent via email (usually less than 30 minutes) and can be used to purchase Mac Apps, iOS apps, Music, Movies, TV shows and more.

This is a perfect opportunity to save some money on your purchase of Mac OS X Mountain Lion which will be launching this month for $19.99

$50 iTunes eGift Card for only $45
$100 iTunes eGift Card for only $85