National Chocolate Milkshake Day Today (9/12) Coupons & Deals
It's National Chocolate Milkshake Day, today, September 12th.
McDonald's: Check your McDonald's app for a $1 off coupon on any Large Shake. Valid today, 9/12 only.
Steak ‘N Shake: Buy one classic milkshake and get the second free with this coupon until Oct. 23 at participating locations. And enjoy half off all shakes and drinks from 2 to 5 — a.m. or p.m., every day.