A coupon for a half-price meal from O'Neil's in Winnetka is available Monday on a deals website.
A Groupon worth $30 in food and drinks at can be purchased for $15 here. A limited number of Groupons is available for sale, according to the website.
The Groupon is valid until July 17, 2011 and cannot be redeemed for carry-out orders. Buyers may purchase one Groupon for themselves and another as a gift. One Groupon may be redeemed per table.