Is storage space a concern in your yard or outdoor environment? Consider the 322 cu. ft. SUTTON Storage Shed from Suncast. Constructed of steel-reinforced, durable, double-wall resin, this sturdy shed is great for housing large equipment like tractors and riding mowers. This walk-in shed has a reinforced, gable-style roof and features a weather-resistant design to protect your valuables throughout the year. Foundation Required.