Hi Summerlynn. As someone who does use a pre-made, mail-order coop, I thought I'd chime in here. My coop works for me, only because I have had only two chickens, and I live in California, in an area that doesn't get snow. The coop I bought was "designed" to hold up to 4 large fowl, was perfect for my two. It came with an attached run, and a disclaimer that the run was not intended for full time confinement. LOL, they got that right! If I am 30 seconds late getting out to let them into their yard, they are running back and forth screaming and banging their beaks on the wire! There is no way I could ever leave them in there and go away for even one night. Now I have acquired a third chicken, that was a stray, and (after quarantine and a vet check, don't yell at me folks), I am trying to integrate her into the flock. Suddenly, my cute little coop and run is too small! They all get along well in the yard, where the new girl can run away, but I don't think that is going to work in the small run where she can be trapped. So, I am going to try my hand at building a new coop and run. Bottom line, listen to these guys, get a shed, attach a large run to it, and make it as big as you possibly can. Chicken math is real. You already have a fairly large group, but you might want to get more. Certainly if you plan to leave them for a "vacation", you will need lots of space. I don't think pre-made even comes that big. Good luck, and have fun.