SquidMeat

TCGs, TTRPGs, board games, and anything used with or for similar things including storage or display. 

Tabletop

It's primary purpose is to hold, mount, organize, sort, contain, and/or parts to assist with or build furniture or related objects/purposes.

Clothing, jewelry, accessories, costumes, cosplay, props, hair, makeup, or anything used with or for their repair, creation, storage, or display. 

Dummy 13, carbon 13, and drawing references or related content and accessories.

Functional tools, templates, or components used to assist with doing something. (The function must be more than just storage or mounting.)

Things related to toys, jokes, gimmicks, interesting, or potentially useful but niche items.

Just look at it. Doesn't really "do" a whole lot and it's main purpose is to look nice.

EDC, pocket size, wearable, keychains, holsters, carabineers, travel, fishing, camping, outdoors, smokes, and paracord-related items.