Through 1/23/18, Kroger is offering 4X Fuel Points on select travel gift card purchases. While some of these brands can be purchased at a discount now...
Through September 30th, Kroger is offering 4X fuel points on participating gift cards, with unlimited use. This should be valid on most third-party and fixed-denomination Visa/Mastercard gift...
Retailers Giant and Stop & Shop are offering 3X fuel points for the purchase of Visa gift cards. This deal can be quite lucrative since Visa gift cards don't normally earn fuel points.
Kroger is having a one-day sale offering 4x fuel rewards on the purchase of gift cards. This combines well with category bonuses including the Freedom's 5x 1st quarter bonus.