Recommendations for outdoor storage shed

In almost all cases, you get what you paid for. Want a cheap shed? Buy one of those metal sheds. Don’t expect it to last forever (rust) and expect it to be dented after being hit with anything. As well, the doors will not align or open/close easily after several years. I bought a metal shed a while ago knowing I only needed it for less than 8 years and it did the job. I needed another shed a few years later that will last a while so spent a little more money (plastic) and went with one from Keter this time. Built the subfloor myself with ground contact lumber and gravel before building the shed on top of it. Two years in and no problems yet.