Check your store to see if/which GCs stack with the 4x fuel points on GCs offer that expires on 12-11-2011.

https://www.kroger.com/c/get-4x-fuel-points-coupon/800000010481

ETA: the only $20 off offer I see is for Wayfair, followed by $15 off Cabela’s and Bass, then 14 cards at $10 off, and 18 cards at $5 off, so the fuel points would definitely help.