BountifulBaubles Mod 1.16.5/1.15.2/1.12.2 has given out a series of helpful items inspired by the games like Terraria. Most of them are baubles that you can collect in dark places.

BountifulBaubles
It is a mod that will change the look of your character. Not only that, your player will receive various abilities when using them.
Just move to dungeons, remove monsters, and loot chests. Many of them are hidden there. However, you can craft others.
List of a few objects
Balloon
Cobalt Shield
Forbidden Fruit
Obsidian Shield
Obsidian Skull
Ring of Overclocking
Sunglasses
Vitamins
…
Requirements
1.12 version needs Baubles. 1.14+ release asks for Curios
It’s recommended to control Albedo on 1.12.
1.12 versions below v0.1.0 will require FlameLib.
BountifulBaubles makes your adventure and RPG funnier thanks to these tools. Don’t forget to install Minecraft Forge!
How to install BountifulBaubles Mod:
Assure that you have already installed Minecraft Forge
Define the location of the Minecraft application folder.
On the windows, open Run from the Start Menu, write %appdata% and click to Run
Open Mac on the finder, press and hold Alt and click to Library on the peak of the Menu Bar. Open the Application Support directory and look for Minecraft.
Put BountifulBaubles Mod you have already downloaded (.jar) into Mods directory.
When you start using Minecraft, open the mod button, you will realize that BountifulBaubles Mod has been set up.
Screenshots