Weis has started an eCoupons Pilot Program. It is currently limited to Binghamton Stores in New York (Endicott, Endwell, Johnson City, Vestal, Binghamton). It will soon be expanded to all Weis stores.
All you have to do is go here and register. Click on the online offers, and then swipe your Weis Preferred Shoppers Card at checkout. Your selected savings will automatically be applied to your order. As of now, it looks similar to the coupons that Cellfire has – mainly General Mills products.