I created this layout of my son's 15th birthday using a combination of the 6x6 sides and the 12x12 sides of the paper. I love the 3x4 cards to this collection as well. Since I am not a Project Life scrapper, I enjoy using them on my regular layouts.
A 4x6 card on the left (the numbers one) helps in layering the papers to achieve the look that I wanted.
I still have so many pieces of this collection left to use so I have a feeling you will be seeing more of it in the future! Such a fun and celebratory collection! Thanks for looking!