I had the same question recently. I contacted Ava Luxe directly asking if they sell samples (wasn't asking for free samples), but I never received a response. Unfortunately, Surrender to Chance offers samples only of a few of their products.
I was disappointed by Ava Luxe's lack of response. I didn't want to purchase their 5 ml-oil bottles each for $25.00 as I had no idea what they smelled like, I am not sure I like the idea of using oil, and I have already too many bottles I don't use.