This week, Target has a sale on their Gillette Razors.  Buy 2 at $9.44 each, get a $10 gift card.  Sunday's ads had some coupons!  There was a $2 off a Venus razor, and a $4 off a Fusion razor.  Also on May 18th, there were more coupons for $2 off a venus (I got my mom's coupons so I had two).
Here's how it worked out:
Transaction one:
1 venus razor:       $9.44
1 $2/off coupon   -$2.00
1 fusion razor:       $9.44
1 $4/off coupon   -$4.00
total out of pocket$12.88+tax+ $10 gift card.  Like spending $2.88+tax!
Transaction two:
2 Venus razors:     $18.88
2 $2/off coupons  -$4.00
Total OOP:             $14.88+tax+$10 gift card
Since this was my first coupon deal, I didn't know how I'd receive the gift cards.  I thought I might have to go to customer service to get it.  if I had known I got it right there, i would have put the first $10 card into the second transaction.  Instead, I spent $28.92 (that's with tax) and now have $20 in gift cards to use! 
Good thing my munchkin can always use more diapers!