PayPal is offering 10% off iTunes e-gift cards until December 30 at 11:59 p.m. Pacific Time. Available denominations include a $25 iTunes e-gift card for $22.50, $50 iTunes e-gift card for $45, and a $100 iTunes e-gift card for $90. The gift cards are not physical but instead delivered electronically via email.
iTunes gift cards can be used to purchase apps, games, music, movies, TV shows, books, and more on the App Store, iTunes Store, the iBooks Store, and the Mac App Store. The credit can also be used towards an Apple Music subscription. The gift cards can be used on iPhone, iPad, iPod, Apple TV, Mac, or PC.
Here's the fine print summarized: Valid U.S. PayPal and iTunes accounts are required. The deal is valid only on purchases made in the United States from the U.S. iTunes Store. The offer is valid while supplies last. Limited quantity is available. Electronic delivery only. No returns or refunds are accepted.
While iTunes gift cards can occasionally be found for 15% off, this is one of the best deals currently available.