The Checkout 51 Glade offer reset yesterday. That means you can submit up to three more times! Through 5/21, Glade products are on sale at Target, buy three get one free. Buy four Glade Candle twin packs and use four $2.00 coupons. Then submit for three $2.00 Checkout 51 rebate offers, making the final price $0.92 each, or $0.46 per candle.
Note: The Target coupon policy does not restrict the use of a coupon on an item made free by a promotion. But be aware that some cashiers may refuse to accept the fourth coupon.