You can create great Minecraft Furniture without mods, but – if you are looking for some extra detail and functionality out of your furniture here are some good places to start:
For Java Editions:
Furnicraft
Author: ROBERTGAMER69
It is a great addon if you want more options to decorate your home.
Link: https://furnicraftrg69.wixsite.com/home/furnicraft
MrCrayfish’s Furniture Mod
Author: MrCrayfish
Adds over 80 unique Furniture to Minecaft
Link:https://mrcrayfish.com/mods?id=cfm
Macaw’s Furniture Mod
Author: MCCAW
Macaw’s Furniture focuses on different styles of furniture and a bit of customization.
Link: https://www.curseforge.com/minecraft/mc-mods/macaws-furniture
For Bedrock Edition:
There’s a few great and easy to install Furniture Packs available in the market place.
FURNITURE
BY SHAPESCAPE
https://www.minecraft.net/en-us/pdp/?id=33fe4784-5180-4b48-b24f-7454f81dbbad
FURNITURE CRAFT
BY HOUSE OF HOW
https://www.minecraft.net/en-us/pdp/?id=9f37d0e9-1c00-48c2-a51c-57960cf80a5b
FURNITURE MOVING DAY
BY NITRIC CONCEPTS
https://www.minecraft.net/en-us/pdp/?id=4deecd20-ce61-433a-929f-d67e2718f790
FURNITURE: MODERN
BY SPARK SQUARED
https://www.minecraft.net/en-us/pdp/?id=555a771a-2e14-48b6-9a6e-6c5e10ea5ba4