This deal was taken from Bargain$hare. Great new deal website.
Essentially you buy a 50 pack of Imation DVD-R or DVD+R media and get a 25 pack for free.
Add 906913and 654877 for DVD+R
Add 906895 and 906850 for DVD-R
Use $20 off
Apply coupon 098306650 (free 25 pack) and coupon 86258206 ($20 off $75). End price is $69.67 plus tax.