Suncast 138 Cu Ft Horizontal Outdoor Storage Shed w/ Floor — Glidetop Sliding Lid Resin Deck Box Style Storage for Bikes, Lawn Mower, Trash Cans & Patio Furniture, Lockable Weatherproof Backyard Garden Shed (57.5” x 79.75” x 52”), Made in USA

Keep your outdoor space clean, organized, and protected with the Suncast 138 Cu Ft Horizontal Outdoor Storage Shed with Floor—a durable, weatherproof resin storage solution built with multi-wall panels that stand up to rain, snow, and UV exposure while staying low maintenance and easy to wipe down. Its signature Glidetop sliding lid opens smoothly for quick, full access (no heavy lifting or awkward reaching), making it ideal for high-use areas like patios, driveways, and side yards. With a spacious 138 cubic feet of storage in a compact footprint (57.5” W x 79.75” D x 52” H), it’s sized to hold bikes, a lawn mower, trash cans, patio cushions, garden tools, seasonal outdoor furniture, and more—plus the reinforced floor helps support heavier equipment. For added peace of mind, the 3-door locking system (padlock not included) helps secure your items, and the DIY-friendly design is made for quick assembly with minimal tools; once it’s set up, you can customize the interior with shelves or hooks to create a smarter storage layout that fits your routine.

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Category: Top Rated Storage Sheds

Most Helpful Customer Showcase

“Very sturdy and easy to install. We just put up our new shed and so far we love it! Very easy to assemble with great instructions. Most people know that a shed requires a level cement or wooden base; however, I did not know that. So beware, you will have to buy additional supplies to construct a base and that is time consuming.” – Lori Schaeper (Source: Amazon)

“Excellent shed for our needs. Strong, attractive and easy to assemble! We’ve been looking for storage options for a year (new house, small garage, big patio) and this one is perfect. Tight design, although the roof is clearly not entirely rain-proof. We don’t get much rain in the southwest, but we plan to cover things we put in it if we don’t want them wet.” – Amazon Customer (Source: Amazon)

“Good storage for a motorcycle. Got this delivered the day before the storm Helena. Hoping it keeps my baby (My R1) safe and sound during the tropical storm headed my way. Assembly was 1, 2, 3. I did anchor it down with a rachet strap to the deck. Wish me good thoughts. Awesome product!” – Jose “Justice” Berrios (Source: Amazon)

“Easy to assemble and sturdy. This took me about 1.5 hours with breaks and with my children’s assistance. Not too bad! Seems very sturdy and the top glides nicely. I am placing on pavers on leveled out ground. Will see how it holds up and update, but seems like it’s going to be great.” – Caitlin Pellant (Source: Amazon)

“Great small shed. This shed was easy to assemble and only took around an hour to put together. Instructions were clear and all pieces were included. Seems durable so far. Holds our zero turn mower perfectly. Only complaint was the shipping was late and not clear on delivery.” – Heather (Source: Amazon)