I just received an email from Delta saying that they’re offering 150 Skymiles for joining SkyMiles Shopping and another 850 Skymiles when you purchase $75 worth of anything through their portal. You have til September 9th to sign up.
Here are the T&Cs:
*Now through September 9, 2013 11:59 PM EDT receive a one-time bonus of 150 miles when you register for the SkyMiles Shopping program. Plus, receive an additional one-time bonus of 850 miles when you spend a cumulative amount of $75 or more. Returns, shipping, taxes, gift card purchases, and certain products are not eligible for bonus; please see site for details on any coupon code details or usage restrictions. Please allow 8-10 weeks for bonus miles to post to your account. Void where prohibited by law.