Afghans with the free yarn

went online and I found a nice pattern on the Bernat website I can use with the free yarn they sent me.
it calls for two shades for each afghan, but I do not like the ones they sent me together, so I am going to buy more yarn to use as contrast. since I need 4 skein of the yarn I have as main color, and I have 24 skeins, I can make 6 afghans out of it!

I think I am going yarn shopping soon ....