just find the one that fits your size needs, remember to go bigger than you THINK you need, for your budget. no plastic shed will last as long as a good metal or wooden one, though some will last longer than others. my parents have 2 rubbermaid plastic units, one sits in the sun most of the day and the other identical unit is in full shade. the one inthe sun got brittle and started to come apart at about 5 years of age. the other one is still like new 10 years later.