Look at justbats.com
I am not sure if the entertainment coupons are the same as the ones that Dick's sends out for their reward program, but they (the ones they send out) aren't worth the paper they are printed on. If you look at the limitations and exclusions, they don't cover a lot of the brands people want (Easton, Louisville Slugger, North Face, etc.).
We went and looked at a few stores, checked out the bats and ordered on line. I bought my boys a Louisville Slugger, the senior league 2 5/8" for $250 with free shipping and no sales tax unless you live in MO. This was a 2010 model bat. The same bat, but a 2009 model of the bat was $280 at Dick's. I ordered on a Thursday, expected it to arrive on Monday and actually received it that Saturday morning at 10 am.
(I read up on the bats before buying. Our 2010 model is blue/grey. 2009 was red, 2008 was black & yellow. All the same bat, just different colors.)