The trick to combining coupons is to find a grocery store that allows this to happen. Publix is the best when it comes to doing this (in my opinion). To combine...you find a manufacturer coupon and put it with a store coupon. I love to combine my manufacturer coupons and a competitor coupon (such as Super Target). Be on the lookout for the flyers in the lobby at Publix. They also have GREAT store coupons that can be combined with MQ's. (Remember my rotel and aleve deal) Doing this allows me to get items CHEAP and sometimes FREE.
This upcoming week at Publix, Quaker Chewy Granola Bars are BOGO. There are manufacturer coupons available AND a target printable coupon is available. So here is a scenario...
$1.49 each - $1.00/2 Q - $.50 TQ = $1.49 for 2
I am not sure if Publix doubles competitor coupons or not. Does anyone else know? If so, your deal would be even sweeter!
Target coupons are available at Hot coupon world