Here is a very nice coupon and price match for Special K cereal!
Special K Cereal 8.56-18.2oz is $3.38 at Walmart but starting tomorrow you can price match it to $2.50 if you are near a Walgreen’s
Use the $.70/1 printable coupon for Special K cereal
Use the $1.00 rebate from Ibotta
Final: $.80
Here are a couple other coupons for Kellogg’s Cereal you can use as well