"Novelty bags" refer to unique or unusual bags that are different from the traditional or common styles. They are often designed to catch attention and make a statement due to their distinctiveness or quirky features. Full definition
I have such a thing for novelty bags — especially anything marine related. (thedressedaesthetic.com)
Needless to say, I got the striped dress with the tulle skirt from my wishlist plus two cute novelty bags (you know I can't pass up a cute bag). (caliope-couture.com)