Bob Evans FREE Coupon: $4 off $20 PurchaseMarch 12, 2013 By Kelli This post may contain affiliate links or sponsored content, read our Disclosure Policy. Facebook Twitter Google+ Pinterest LinkedInBob Evans FREE Coupon: $4 off $20 PurchaseIf you planning on heading to Bob Evans, be sure to print this FREE coupon good for $4 off $20 purchase with 2 drinks! Dine-in only. Valid March 14-March 23. Not valid on Sundays.