Bonnie, I could find no info on Tomato Trees. Here are some on Tomato Cages you might like.
This has some ideas for tomato cages https://www.thekeeperofthecheerios.com/2016/10/tomato-cage-christmas-decorations.html
This is one of Cari Dunn’s site, but the only good Santa I saw. Click on the photo to see the whole Santa. This one looks professional, but you can do your version with patience and some jolly ho-ho-hos! Merry Christmas, ☺️
Thank you for sharing this information.
Here is a santa hat tutorial: https://www.hometalk.com/11511838/santa-hat-tomato-cage