It seems that the arms trade has become hyper competitive Borderlands 3 because different arms manufacturers try to entice you as a customer. Gradually, as you play, they will send you a letter with amazing free weapons, because it seems that everyone wants the latest and greatest Vault Hunter represents its brand. How to check your mailbox in Borderlands 3 You can check your mailbox under the Status tab. Just go to the main menu and navigate to Social. You will see a small envelope icon on one of the tabs. This is your mailbox, and that's where you find all the exciting things that people have sent you. Now it's easy enough to miss it, so a word of warning that I saw repeatedly mentioned on social media. Before you begin accepting elements of your mail, make sure you have enough space to store them in your inventory. Lots of people seem to mention they lose items if they accidentally get something with a complete inventory. Others said that even lost games are not recove...