Picking the right self storage unit size is important, because if you pick one that's too small you will have to end up moving all of your things again, and if you pick one thats too big it will end up costing you hundreds or thousands of dollars. If you've never rented a storage unit before, you probably have no idea where to start when deciding on the right sized storage unit for your needs. Here is a list of the most popular unit sizes, and what each size can typically store:
Hopefully this gives you a good idea of what size to choose. If you are on the border, and aren't sure if a particular unit will have enough space, it's recommended to choose the larger unit. Not only will you not have to move all over again if you need more space, but most customers underestimate the amount of things that they will end up keeping in storage.