WooHoo!!  I did some price checking on the Buy One Get One Free deal on Dial NutriSkin Lotion at Walgreens.  Here’s what I found out:

Dial NutriSkin Lotion, 12 oz $4.99, Regular Price
Buy One Get One Free
Use 2 $2.00/1 Dial Lotion or Body Wash, any from RP 6/12 (Regional)

Final Price:  $0.49 each when you buy 2

Or

Dial NutrSkin Lotion, 21 oz $6.99, Regular Price
Buy One Get One Free
Use 2 $2.00/1 Dial Lotion or Body Wash, any from RP 6/12 (Regional)

Final Price:  $1.49 each when you buy 2