I've got the coupon, too, printed on the inside box of Cheerios. You can choose from 1 tub of 650g Yoptimal, Source, Asana or Creamy OR 1 6X60g Minigo OR 8X60g Tubes OR 3 single bottles of YOP. Maximum value $4.77. Expires February 29, 2011. Excellent value!
Time to buy another box of Cheerios. xD