The players of Fortnite are able to get free stuff for their game account if they have a code for it. Those codes normally are part of the promotion of Fortnite developer named Epic Games or part of a partnership of the developer with another company like the recent Walmart spray giveaway.
Players will get special cards with codes for the items they are able to redeem if they participate on those promotions. All that you have to do to unlock the in-game reward of that code is redeeming them while logged into their game account. Here is the way to redeem codes in Fortnite.
There are two ways to redeem codes in Fortnite. The first one is the easy way. Apparently, most cards with the code to unlock your in-game item will come with the link that will lead you to a page in the official website of Epic Games with Redeem a Code written in it and a blank space with Enter access code. You need to type your code in that space. Do not forget to pay attention to the sequence of numbers and letters. Fortunately, you do not have to type the dashes between the four sequences of your code. In case you get an error right after clicking Redeem, you probably mistyped a part of the code. In this case, you need to double check it. If the code is right, even if it is already been used, you will be redirected to a confirmation page that will show you the item you are redeeming and if you want to activate it, please click Activate and it should be unlocked in your in-game account. If you face an error saying the code was already redeemed, you were probably too slow if you found it online. In fact, every code is able to only be activated once.
The second one is the safest way. For those who are playing Fortnite in several consoles and have some accounts, it is better for you to redeem your code through this method. It will guarantee your are redeeming the item in the account you really want it to be in.
The first thing that you have to do is to log into your Epic Games account on the website of the company. Then, head to the profile and choose Redeem Code on the left sidebar. The next thing that should be done is to enter the code on that new page and the item should show up in your locker soon. For your information, all details of the previous method also apply to this. After redeeming the code, please hop into the game called Fortnite and choose the new item in your Locker and enjoy a Fortnite match with the new item that you just got by redeeming the code.
For more information about redeeming the code of Fortnite Save the World, do not forget to visit the official website of Epic Games.