At Dunkin' Donuts, existing DD Perks members get a $5 bonus Dunkin Donuts credit for free when you load $10 or more on your DD Perks Card via Visa Checkout. (The offer will appear once you've logged in.) That's tied with our November mention and is the best extra credit we've seen this year from Dunkin Donuts. Deal ends July 30.

Of note, new members will also bag a free beverage of any size. (It's free to join.) To see if you're eligible, search for the Visa Checkout promo under your DD Perks Offers to see .