The Delta SkyMiles Shopping portal is offering 250 bonus miles when you spend $100 or more at popular stores through June 11, 2014.
You’ll earn 250 bonus miles in addition to the regular miles that you’ll earn through the SkyMiles Shopping network, which provides you with miles for shopping online at a variety of top merchants.
Just shop at SkyMiles Shopping to earn your extra Delta miles.
You must allow 8 to 10 weeks after the promotional period for the bonus miles to be credited to your account.
You may also be interested in this Delta Rewards Card Bonus to earn additional SkyMiles.