Fallout 4introduced settlement building and in-depth crafting to the franchise. Certain locations in the Commonwealth can be turned into bustling towns for trade or weaponized fortresses. you’re able to even build your own custom vault underground. Weapons and armor can be upgraded and customized to your liking.
Junk materials are required tobuild and craft inFallout 4.Keep an eye out for certain everyday objects while exploring the wasteland to stay on top of your scrap needs. Cork is one of the many materials you will need, especially for upgrading weapons and armor. This guide will show you where to find cork in the Commonwealth.

Scrap Items
All junk materials can be found by scrapping certain items or transferring them to a workshop.Leveling up the Scrapper perkcan double the amount of materials gained from finding miscellaneous items.Crystal Liquor Decanterswill net you one cork. The best objects for cork arebaseballsandglobesas they will contain two pieces of cork.
Five can be found in the Boston Public Library

Found inside the Institute
One can be found in your pre-warhome in Sanctuary Hills

Can be purchased from Moe Cronin in Diamond City Market
Collectible Baseball
Found in Book Return Terminals as a reward for turning in Pre-War books
Two can be found in the Cabot House

Where to Purchase Cork
Many vendors will sell randomized junk items. Check the junk section of trader inventory when you’re in any major town.Trashcan Carlais a trader who regularly travels through Sanctuary Hills and Drumlin Diner. She can be a convenient one-stop shop for your junk item needs. Check Carla’s inventory every time you see her for baseballs and globes in particular. She can also be found at Bunker Hill if she isn’t on her route.Moe Croninruns a baseball bat-themed shop in Diamond City and will usually have around 15 baseballs on sale.
Cork Shipments
You can also buy shipments of junk items. These make buying materials in bulk convenient.Simply purchase the shipment noteand return it to a workshop to redeem your materials.
