At Advance auto parts. Use this $15 rebate from Castrol here: Castrol USA - Castrol EDGE Rebate And fill out the form at the following for a $10 coupon at Advance here: Advance Auto Parts - Grand Opening Sweepstakes The Castrol site says that there is a 0-20 formulation for the edge oil. I have not confirmed this via Advance. Just passing this along. Happy motoring!
I'm not sure I found the same deal as you, because your rebate link did not work. However, a $15 rebate for Castrol Edge is available: Castrol USA - Castrol EDGE Rebate Castrol Edge comes in 5W-30 and 10W-30 flavors.
