Kmart Money Maker

OK guys, Kmart has double coupons till the 14th of August. They double coupons up to $1.00 and you can do up to 5 coupons a day. I have a link at the end of this post for $1 off Post-its. You can print as many as you like and if you buy 15 Post-its, you will get a $4.00 Catalina coupon for what ever you want to buy at Kmart. The Post-its are $1, so there is no need to double that and you get them for free plus the $4 coupon. You do have to pay the tax $1.31 , but it is still a very good deal. Note, the Kmart I went to did not know that they were even doing double coupons. They had to look it up when I asked.
http://www.3m.com/us/office/postit/promos/201007_ss/supersticky_coupon.pdf