Chex Mix are on sale this week at Walgreens priced at 2/$3. This is advertised in their weekly ad here, so just bring this with you to price match at Target. You'll also want to bring the various Chex Mix coupons that are available! You can use the $0.50/1 printables from here, here, here: IE or Firefox and here or the insert coupons from the 9/13 or 10/4RP. Plus, you'll need to bring the $1/1 Chex Mix Target coupon. Final cost after price matching and coupons--FREE!
* I went and tried this deal at my local Target store a couple of nights ago and it worked! The lady at customer service was so impressed that I was getting these for tax only! I ended up with 14 bags of Chex mix for FREE!*
Total Before Coupons: $26.88
Money Spent: $1.82
Total Saved: $25.06 (93%)