They have free 2 day shipping at a lot of online stores, but it only works on certain items. It's like meta-amazon prime that isn't quite as good. This is probably a desperation move, so we'll see if it gets better over the next year or if it goes under. They have a spot for your credit card info, but you don't need to enter it. It also works if you've done the free trial, then canceled it (I did the trial, canceled, and it let me sign up.)
They also take off Domino's delivery charge, so I signed up. Dominos just happens sometimes, even when you live in chicago. The delivery charge is always the deal breaker when I'm thinking of ordering, so this is nice.
https://www.shoprunner.com/today-only-free-1-year-membershipit's going slow, but some guy who owns the company said they are going to keep it open all day on Facebook, so keep trying.
And that he didn't expect the surge of interest. They ALWAYS say that- "We're giving away our useful, enticing product for free-- who knew our servers would crash derp?"