I had been waiting to purchase one of these magnetic craft mats. When I saw this special edition design, I had to have it! Love the design! I couldn't decide what size to buy. The 18 x 24 is perfect for me and my desk space. I would be afraid the smaller sizes wouldn't allow me to craft on the space without feeling cramped and afraid my glue or paint would end up off the mat. The price is higher, but if I am going to spend the money to buy one, spending extra to buy the best size was important.