For a limited time, get a FREE 1-day Redbox DVD, Blu-ray, or Game rental when you text VALPAK to 727272. The coupon code will not work at the kiosk in-store. You need to reserve and pay online or via the Redbox app and then go to the kiosk to pick it up. The coupon code is actually for $3 off, so you could potentially rent 2 DVD's.
Be sure to return your DVD by 9 pm the next day to avoid paying for an extra day.