Baubles
Baubles is a compact addon mod and API designed to expand the character's inventory for other mods.

The mod adds 7 additional equipment slots: amulet, belt, headgear, chest accessory, charm, and two rings. To open the accessories inventory, you need to press the hotkey 'b'. If you plan to use this menu frequently, it's recommended to reassign the standard inventory key to access the accessories.
By itself, Baubles adds almost no new content - its main purpose is to serve as a foundation for other mods. The only item included in the package - the Miner's Ring - is created solely as an example for developers. This ring has no crafting recipe and can only be obtained in creative mode.