Up Country Inc. sells some cute ones that are very high quality, but I guess it depends on if you are wanting something with sparkles & lots of glitz or just a collar with a cute holiday theme. They don't have any "flashy" ones.
I found rust colored collars with yellow and orange leaves for fall at Petco. They're for cats LOL. Best part, they were only 1 buck. I'm watching to see if they'll have any for Halloween and Christmas.:thumbsup: