To attach the EOS, you need to open it, put the back through the back, and then put the lid on the top front. This all started when I saw these: https://www.theidearoom.net/eos-christmas-gift/ But those are all printables, and then you cut them out by hand, cut the circle out by hand... I didn't spend all of this money on a cricut to cut things out by hand. :-) So I went looking for options. And found a zillion ideas on pinterest, with links that do not work. There went a good hour of my morning. So I gave up and decided to figure out how to do this on my own - it couldn't be that hard, right? Right. it's not hard at all. There are lots of free svgs that will work for this, basically you just have to slice a circle out of them. I started with the basic reindeer silhouette svg found here . Upload it into design space, unlocked it, and resized it to 5.034x4.804 - making it slightly thinner than the original, to better frame the round ...