Another option that would used risograph printing that would be ideal for Birchbox would be making images of objects. I was thinking makeup items as this would really reflect what Birchbox is about in a funky design.
Inspiring art and Reminds me of the polar express in the Summer! And the Bach's who so kindly gifted caroline Walker Andrew and I! by Japanese illustrator Ryo Takemasa. He is known for depicting mountains, lakes and fields.