Vickie, your toooooooo funny! Those are very cute, have seen a lot of different rv style Christmas Cards. But hadn't ran across a lot of "glass" designs. Thanks for the link.
Another idea! For your Christmas Cards next year. When we had the resort we had a local artist that did our Christmas Cards of our rv in front of our resort. Everybody loved them, and if I remember correctly they weren't as pricey. You might want to find a artist in your area and see what they can come up with. All they need is a picture of your trailer to work off. The lady who did our's did the original out of water color, then made up the cards from there. She also did post cards for us of the resort to send out to guest as Thank You's etc. As well as local attractions to sell in the store.