Dunkin Donuts has an offer that can get you 150 points with one purchase. The offer is showing up in the Dunkin Donuts app for most people. You must pay with a Perks enrolled DD card between 3/26 and 4/1/2018. 200 points will get you a free drink so this is close enough.
Good offer for those who like Dunkin Donuts. Also check out this Groupon offer for free $3 to spend at Dunkin Donuts.