I just got back from Walgreens, and after spending my first Register Rewards and using several coupons, I got:
2 Arm & Hammer detergents for $2.49 each (normally $6.99 each)
Huggies diapers for $6.99 (normally $8.99 on sale)
1 gallon water $0.69 (normally $1.19)
Aquafresh training toothpaste $1.49 (normally $3.49)
After using my Register Rewards ($3) I only paid $12.39 for everything! The toothpaste would have been free if they'd had the cheaper one in stock! So I saved a total of $18.00! Not bad for my second time couponing!