Einstein Bagels: FREE Bagel and Smear with Beverage PurchaseJanuary 24, 2011 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Einstein Bagels is offering a FREE Bagel Thin Single and Light Shmear with the purchase of a beverage! Just ‘Like’ them on Facebook, then click on the ‘Coupon’ tab to print yours. The coupon is valid through 2/20.Thanks, Hip2Save!