I have noticed the availability and variety and the price of SM differs depending on the neighborhood you are in. Where I live I can only find the pink and gold lines. The price is $9.99. But when I go to New Orleans I can also find the Black line but the price is $10.99. Actually the NOLA Walgreens has a lot of natural lines that the 3 stores near me don't carry. I was able to buy Yucca line up in Nashville.
I'm thinking of buying BOGO for Christmas presents for my family.