This is a pretty easy print and just in time for Christmas! I recommend using supports since the area of the print that is touching the build plate is rather small. My first two attempts to print it ended up popping off the build plate close to the end of the print (always frustrating!). I would also highly encourage you to so some sort of custom supports where only the bottom third of the print has supports generated. The rest will print just fine without supports, and you won't have to waste time and material removing as many support structures. Slic3r PE has a support blocker feature which was really useful for this.
You could probably get away with printing this without supports if you've got your print settings dialed in just right, but I ended up using some minimal supports to get a successful print. I used Slic3r PE to block supports from being used on the top 2/3 of the model and that was enough to keep good bed adhesion and stability for the last layers of the print.