Get Fiber Plus Dark Chocolate Almond bars for $0.50 per box at Walgreens this week. See this:

Buy two Fiber Plus Dark Chocolate Almond Bars at $2.50 each Use two $1/1 Fiber Plus coupons
Spend $3 plus tax out of pocket, Get $2 Register Rewards back
$0.50 after coupons and Register Rewards

Thanks, Common Sense with Money.