Here are some pros and cons to renting a storage unit, building a DIY shed kit, and buying a pre-built shed—they're laid out in simple, easy-to-read lists. https://www.dakotastorage.com/blog/storage-unit-rental-diy-shed-kit-or-pre-built-shed-which-is-best-for-you
98 Free Shed Plans: Are you in need of a shed or covered area to use for additional storage? You can buy a pre-built shed at a local home improvement store or go the DIY route and build your own. The best way to start a brand new shed project on your property is to review free shed plans.
Because some properties do not have sufficient space for the delivery of a pre-built storage building, all of our buildings can be built on-site rather than being delivering as full-size shed or garage to your property. More: http://www.dakotastorage.com/blog/benefits-of-building-on-site