While we've seen cheaper deal in the past, this latest offer from Paypal Gifts is currently the best way to get cheap credit for the Apple App Store and / or iTunes. You can save 20% on £15, £25, £50 and £100 gift cards, which will instead cost £10, £20, £40, and £80 respectively. You can buy them for yourself or as gifts for others, and overall it is a fine saving to put towards filling up your Apple product with more music, films and Apps. This offer is valid until June 21st. Thanks to djr02867 @ HUKD!