To help players find certain special kinds of accessories, such as hats with particle emitters for example, I believe that certain accessories should be given certain tags/symbols. Just like the limited/limited U item tag, it will be in the bottom right corner of the accessory thumbnail (I am talking about the mobile version here).
There can be symbols for:
(i am absolutely buns at photoshop 
)
Accessories with particle emitters:
Accessories obtained from toy codes:
Accessories obtained from gift cards/limited time robux purchases:
What do you think of this idea? Should they add other symbols for other kinds of accessories?