Oral B toothbrushes are rolling at Walgreens.
*thanks Wild for Wags for this info*

Buy 1 Oral B toothbrush for 2.99 and receive 1.00 RR
$2.00/1 Oral B Pulsar, CrossAction or Advantage Toothbrush, any $2/1 from PG 7/4
Pay $0.99, Receive a $1 RR
Final Price: FREE

* you can then buy another toothbrush use the same 2.00 off coupon and also the RR as long as you have at least one other filler item so your coupon to item ratio are the same. Another RR for the toothbrush will spit out.
*Usually RR are not meant to roll, so it could stop at any time*