Starting 09/17 thru 09/23 at Walgreens you can get L'Oreal Preference Hair Color for $2.99 a box.
L'oreal Preference, Excellence Buy 1 get one 50% earn 4000 Register Rewards when you buy 2
Buy 2=$14.98
Use 1 $-$5/2 L'Oreal Superior Preference, Excellence or Age Perfect by Excellence haircolor, RP 09/10=$9.98
Get back 4000 Register Rewards=$5.98 or $2.99 each box