PLEASE NOTE: This is working for most people but some people are telling me they are not seeing the $5 bonus added to their total (though most are!). So please be aware before you reload that it *may* not work, I have no control over it!
If you have the Dunkin Donuts app (and online too I think), you can reload your DD Card with $10 via Masterpass and you’ll receive a $5 bonus! Sweet! Valid once per day 6/28 – 8/31 (or until they pull the promotion). I received my $5 bonus immediately after the $10 reload was processed.
You can use any major credit card through Masterpass, it does NOT have to be a MasterCard. Masterpass is a payment system similar to Paypal or Visa Checkout.