I am a huge fan of Birch Box and get a box with beauty samples each month. I love most of the products they send and always find at least one item I would like to have a full size products of. The problem is that the full size versions are sooooo expensive. Has anyone fallen into this trap? Can you go to other websites to buy the products cheaper? I guess the one good thing is that Birch Box will give you $1 credit for each sample you review on the website, so there is potential for savings, but you have to use your credits within 6 months. What are your thoughts?