M&M;'s Deal at CVS

There are two Buy 2 Get1 free M&M coupons available (Red Plum insert 3/13 and printable).  This week CVS has M&M candy single bags on sale buy two get one free.  These would be great for Easter Baskets!  Here is the deal scenario:

Buy six bags of M&M's $0.89 each (free ones ring at $0.00)
Use (2) B2G1 Free coupons (printable or RP, 3/13)(deducts $0.89 each or $1.78)
Final price= $1.78 for six bags or $0.29 each

Thanks Common Sense with Money.