Score a box of Sunbelt Granola Bars for $0.45! Yesterday, we wrote up a deal about Sunbelt Granola Bars for $1.12 at Walmart. Today, the deal is even better with a MobiSave rebate offer. Check MobiSave for either a $0.75 or $1.00 rebate. Rebate offers vary by user. Use a $0.55 coupon from the 1/15 Smart Source insert with the rebate, and pay just $0.45 for a box of 10.