Free 3-months of Shoprunner or completely free Shoprunner membership for American Express card holders

Get a free 3-month subscription to Shoprunner here, courtesy of TMobile.   You need only to enter your name, email address and make up a password, and boom, you'll have free 2-day shipping and free returns at stores like BonTon, Neiman Marcus (including Last Call), Babies R Us, MooseJaw, PetSmart, Toys R Us, Spanx and lots more

If you're an American Express cardholder, skip the free 6-month subscription and get a completely FREE Shoprunner membership when you enroll your American Express card in your new or existing Shoprunner account.  Your American Express card will not be charged when you sign up.  As long as you keep that American Express card, you can keep your FREE Shoprunner account.  

You can add up to four family members to your Shoprunner account for FREE.