Schnucks – Buy 1 Get 1 FREE, Schnucks French Onion Dip or Sour Cream February 2, 2017 by Kim Julian Leave a Comment Today only at Schnucks cash in on Buy 1 Get 1 FREE, Schnucks French Onion Dip or Sour Cream – 16 oz. pkg. (Limit 2 free items with purchase of 2). You can view the deal HERE. Check out the Schnucks Deals Page for more of this weeks bargains.