20% off only valid for 3x $10 (Multipack) & $30 Gift card. Not sure when it expires.
Conditions: Maximum 10 cards per customer
3x $10 Gift Card = $24
$20 Gift Card = $20
$30 Gift Card = $24
$50 Gift Card = $47
Target has similar offers: https://onlineshopping.target.com.au/itunes.php
Cheers.
Where did u get $50 card = $47?