^you spend a certain amount at Saks and they give you a gift card. Denominations are dependent upon how much you spend. For example, you buy a bag for $1000, they give you a $150 card. One day only but you may presell.
$250 to $499 is $25
$500 to $999 is $50
$1000 to $1999 is $150
$2000 to $2999 is $300
$3000 or more is $450