If you have a Sonic near you, then you're in luck! What a bargain! Now thru June 27th you'll be able to buy a Sonic shake and get a second one absolutely FREE! You don't even have to have a coupon! Just order your shake and they'll give you your second one on the spot or they'll give you a voucher for a free shake to use at a later time! Get all the yummy details by clicking on the above link.