Yes to Carrots is pretty much everywhere. According to their website you can get it from Target, Walgreens, Whole Foods, etc. What I like to do is to go to a mall and just wander into a few high-end stores that give out samples. Look at their haircare products and ask if you could get a sample rather than spending 20 bucks on something that you won't like and won't ever use again.
(he he he)
I did this with hair butters and found some nice things. Hair butters are especially good because they may be expensive, but they last forever, especially if you don't have too much hair. However, if you want more hold and definition, you should find something else as well. I just find these products very moisturizing and when it comes to dry hair, moisture is your number one concern.