This is such a unique and fantastic idea for a product. A "packing folder" that you literally fold your clothes up into for easy storage. We don't travel much and we are very inexperienced at packing when we do. The few times of year that we do anything that requires packing even overnight, we end up overpacking and never have enough room in the suitcases.
I took a bunch of pics so you can see the process. There is velcro strips that hold the outer layers together. A flexible but sturdy plastic board comes with it, and instructions on how to fold your shirts around the board, for a perfect fit into the packing folder. As you can see in my pics, I was able to fold 7 shirts into this folder and it was bulging quite a bit but definitely takes up much less room than if I'd folded them by hand and placed into my suitcase.
You also don't have to worry about your shirts getting all wrinkled up this way. There are many colors to choose from. I chose the red because it matches my red luggage. The folder itself came in a zipup plastic pouch which is great to repurpose as a toiletry bag or for your small clothes.
Check it out on Amazon
Disclaimer: product received in exchange for honest and unbiased review.