discover card free shipping at AmazonThrough March 31st, Discover Card holders can get FREE one day shipping from Amazon.com on select purchases.

To get free one-day shipping:

  • Add eligible items to your Amazon.com cart
  • Use code DSCVRSHP
  • Pay using your Discover Card

At a glance, it looks like toys, DVDs, and books are not eligible.  This promotion is more for electronics, jewelry, software and sporting goods.