Top 10 Best Outdoor Storage Sheds (Reviews & Buyers’ Guide 2021)

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Rubbermaid Slide-Lid Resin Outdoor Garden Storage Shed
  • Best outdoor storage shed of 2021
  • Sliding roof for horizontal access and two doors for vertical access
  • Double-wall construction and impact-resistant flooring made of heavy-duty plastic
Our Rating: 5.0/5.0
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#1-Top Expert Choice
Keter Manor Resin Outdoor Storage Shed Kit
  • Most stylish of the best outdoor storage sheds
  • Built-in vent and window help circulate the air and let in sunlight
  • Made of resin plastic with a wood-like texture
Our Rating: 4.8/5.0
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#2-Premium Choice
Rubbermaid FG374801OLVSS Small Horizontal Resin Outdoor Garden Storage Shed
  • One of the most affordable small outdoor sheds on the market
  • Compact size with 18-cubic-foot storage capacity
  • Allows easy vertical or horizontal access to stored items
Our Rating: 4.7/5.0
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#3
HOMSPARK Horizontal Storage Shed
  • Made of easy-to-clean, blow-molded HDPE with double-wall panels
  • Stylish modern shed with embossed patterns on the roof, sides, and double doors
  • Features a long support lever, step-on door lock, and lock latch
Our Rating: 4.6/5.0
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#4
ShelterLogic Shed-in-a-Box Outdoor Storage Shed
  • Cheapest of the best outdoor storage sheds
  • High-quality ratchet, easy slide cross rail, and web straps ensure a tightly sealed ripstop cover
  • 3X steel stabilizers and four 15-inch auger anchors guarantee rock-solid stability
Our Rating: 4.4/5.0
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#5
Suncast BMS4900 Glidetop Horizontal Storage Shed
  • Glidetop slide lid technology and wide double doors for easy access and storage
  • Multi-walled polypropylene resin panels for weather resistance
  • Storage capacity of 98 cubic feet
Our Rating: 4.3/5.0
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#6
Keter 226814 Store-It-Out MAX Outdoor Resin Horizontal Storage Shed
  • Features hydraulic cylinders to easily open the lid and a linking system, which can be attached to the lids of trash bins
  • 30 PSF floor weight capacity and 15 PSF roof weight capacity
  • Top lid and double doors
Our Rating: 4.2/5.0
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#7
KINYING Horizontal Outdoor Garden Storage Shed
  • Three-door system consists of double doors and a flip cover with a lever support
  • Built with moisture-, water-, and weather-resistant HDPE
  • Assembly only takes about 30 minutes to 1 hour
Our Rating: 4.1/5.0
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#8
Lifetime 60326 Vertical Storage Shed
  • Best outdoor storage shed with shelves
  • Made of UV-protected plastic with steel-reinforced walls
  • Comes with a latch locking system and padlock hasps
Our Rating: 4.0/5.0
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#9
Arrow AR108-A Arlington Steel Storage Shed
  • Largest of the best outdoor storage sheds (10 x 8 feet)
  • High gable-style roof for extra headroom and 440-cubic-foot storage space
  • Built with UV-resistant galvanized steel with a baked-on enamel finish
Our Rating: 3.9/5.0
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#10

View the Best Outdoor Storage Sheds in the Market Below:

1. Rubbermaid Slide-Lid Resin Outdoor Garden Storage Shed

Rubbermaid products are found virtually everywhere, mainly because of one key element: their durability. The Rubbermaid Slide-Lid Resin Outdoor Storage Shed is no different, making it the best outdoor storage shed of 2021.

Some customers report that they’ve had this shed for over two years, and it has withstood the strongest winds without the tiniest hint of fading or wearing. Built with heavy-duty plastic, impact-resistant flooring, and double-wall construction, this small outdoor shed is completely capable of protecting your tools against harsh elements for life.

Apart from its well-known durability, this outdoor storage shed comes with rollers on its roof, allowing you to slide the lid back and gain easy horizontal access to stored items. To complete its tiny house look, it has two doors at the front, allowing for vertical access as well.

While this modern outdoor shed has ample storage space for all of your long-handled tools, it also has the perfect size for low-profile storage. At 45.13 inches high, it’s short enough to be concealed behind standard fences.

This modern outdoor shed even has a unique cane bolt locking mechanism to secure both the roof and doors. For added security, you can choose to put an extra padlock on its cane bolt.

What’s more, this horizontal outdoor storage shed includes eight wall anchors, which you can use to keep your tools organized and even mount pegboards, shelves, and other components.

Compact, spacious, and packed with convenient features, it’s no surprise that this Rubbermaid shed ranks first on this list of the best outdoor storage sheds.

Includes Rubbermaid slide-lid resin outdoor garden storage shed and 8 wall anchors
Material Resin, plastic
Color Sandstone
Style Slide lid storage shed
External dimensions (W x D x H) 53 x 72.13 x 45.13 inches
Internal dimensions (W x D x H) 52 x 72 x 42 inches
Storage capacity 96 cubic feet
Weight 173.6 pounds
Warranty 10-year limited warranty
2. Keter Manor Resin Outdoor Storage Shed Kit

Whether you need a modern outdoor shed or even a hen house, the Keter Manor Resin Outdoor Storage Shed Kit is a perfect choice. The most stylish of the best outdoor storage sheds of 2021, it resembles a tall manor—just what your precious tools or livestock deserve.

What sets this narrow outdoor storage shed apart from all others is its built-in ventilation system. It comes equipped with a vent at its peak to promote airflow and keep the shed from becoming musty during hot and humid weather. Besides that, it has a built-in window at the side to help circulate the air and let in sunlight.

At first glance, this vertical outdoor storage shed seems like it’s made of wood—but it’s actually constructed with recyclable plastic and reinforced with steel. Its double-wall extruded panels are built to be UV-resistant, waterproof, and overall weather-resistant, so you can rest assured that your stored tools and other items are well-protected against anything.

With 131.8-cubic feet storage capacity, this narrow outdoor storage shed allows for a lot of room for lawn equipment and other tools. Some users even say that two people can easily fit inside this shed! It even has a latch for locks to keep all of your stored items secure against theft.

Combining a wood-like texture, durable construction, and aesthetic, the Keter Manor storage shed perfectly complements any yard.

Includes Keter Manor resin outdoor storage shed kit
Material Polypropylene resin plastic and steel reinforcement
Color Grey and white
Style Double-door vertical outdoor storage shed
External dimensions (W x D x H) 51.2 x 75.6 x 78 inches
Internal dimensions (W x D x H) 43.7 x 69.7 x 74.8 inches
Storage capacity 131.8 cubic feet
Weight 93.5 pounds
Warranty 10-year limited warranty
3. Rubbermaid FG374801OLVSS Small Horizontal Resin Outdoor Garden Storage Shed

Need to store only your small gardening tools and equipment? The Rubbermaid FG374801OLVSS Small Horizontal Outdoor Garden Storage Shed has just the right size to keep a variety of your most frequently used tools while protecting them against harsh outdoor elements. What’s more, it’s one of the cheapest modern outdoor sheds on the market!

What makes this Rubbermaid shed one of the best outdoor storage sheds out there is its simple yet sturdy design. Customers like how its assembly is pretty simple and straightforward—there’s no need to use any tools at all!

Like other Rubbermaid sheds, this one is made of impact-resistant flooring and weather-resistant double-walled plastic, which can keep your stored items in pristine condition even during inclement weather. And because of its material, it won’t rust, rot, or wear like metal or wooden sheds.

Designed to be compact, this horizontal outdoor storage shed can fit comfortably in any part of your yard. But in spite of its compact size, it offers ample storage space of 18 cubic feet.

Another convenient feature of this small outdoor shed is that it allows easy access to your items. You can either lift its top to grab your tools or open its two doors at the front to organize them. To keep your stored items more organized and secure, you can opt to get a compatible Rubbermaid shelf and lock, which can be attached to its exterior hasp.

Includes Rubbermaid FG374801OLVSS small horizontal resin outdoor garden storage shed
Material Plastic
Color Sandstone and olive
Style Small horizontal outdoor storage shed
External dimensions (W x D x H) 55 x 34 x 28 inches
Internal dimensions (W x D x H) 47 x 29 x 21 inches
Storage capacity 18 cubic feet
Weight 47.1 pounds
Warranty 1-year limited warranty
4. HOMSPARK Horizontal Storage Shed

If you’re looking for a modern outdoor shed that doubles as an attractive piece of outdoor decor, then look no further than the HOMSPARK Horizontal Storage Shed. Made with an advanced blow-molding technique, each of its parts boasts an impressive design—from its lattice embossing on its sides to its double doors with a shutter-like design.

Apart from its intricate design, what customers like most about this horizontal outdoor storage shed is its storage space. With a storage capacity of 26 cubic feet, it can hold your lawnmower, 32-gallon trash bins, or even several large containers—while still having room for some odds and ends.

While it’s arguably the most stylish of the best outdoor storage sheds, it doesn’t sacrifice durability over aesthetics. Made of high-density polyethylene with double-wall panels, it’s waterproof, moisture-resistant, and weather-resistant. Because of its material, it’s easy to clean and doesn’t need frequent maintenance.

But that’s not all. This horizontal outdoor storage shed features a long support lever, which can hold up the lid as you store and organize your tools. It also comes with a step-on lock to keep the door securely closed and a latch on which you can put an optional lock.

Includes HOMSPARK horizontal storage shed (roof and floor panels, 2 doors, 2 back panels, and 2 side panels), assembly tools and parts, and assembly instructions
Material High-density polyethylene
Color Grey, light beige, and black
Style Horizontal outdoor storage shed
External dimensions (W x D x H) 50 x 29 x 41 inches
Internal dimensions (W x D x H) 46 L x 25.2 x 38.6 inches
Storage capacity 26 cubic feet
Weight 73 pounds
5. ShelterLogic Shed-in-a-Box Outdoor Storage Shed

From garden tools and lawnmowers to ATVs and snowmobiles, the things you often use outdoors can perfectly fit in one of the largest of the best outdoor storage sheds this 2021: the ShelterLogic Shed-in-a-Box Outdoor Storage Shed. At 6 feet high and 6 feet wide, this modern outdoor shed can keep your outdoor equipment safe from sunlight, rain, and even thunderstorms. Not only is it quite spacious—but it’s also the cheapest outdoor storage shed on the list.

With 3X steel stabilizers and four 15-inch auger anchors, this modern outdoor shed guarantees stability even in the harshest of weather conditions. To provide your belongings with extra protection, it also comes with a high-quality ratchet, easy slide cross rail, and web straps, which can tightly seal the shed’s cover and maintain its neat look. Users particularly like how this ShelterLogic outdoor storage shed is easy to zip up and keeps their stuff dry even with severe weather.

Made of UV-treated ripstop fabric, this tent-like storage shed is resistant to rips and tears—perfect for storing equipment in inclement weather. Rather than being stitched to the shed, its ripstop fabric is heat sealed for maximum water and weather resistance.

Includes ShelterLogic Shed-in-a-Box outdoor storage shed (steel frame, gray fitted cover, double zippered door panel, and back panel), 4 15-inch auger anchors, and assembly instructions
Material Ripstop fabric and powder-coated steel frame
Color Gray
Style Tent-style outdoor storage shed
External dimensions (W x D x H) 72 x 72 x 72 inches
Internal dimensions (W x D x H) 68 x 69 x 71 inches
Storage capacity 36 square feet
Weight 55.1 pounds
Warranty 1-year limited warranty
6. Suncast BMS4900 Glidetop Horizontal Storage Shed

Another fairly spacious modern outdoor shed, the Suncast BMS4900 Glidetop Horizontal Storage Shed features a storage capacity of 98 cubic feet. It’s the perfect storage solution for bicycles, snowblowers, garden tools, and other equipment.

Like the Rubbermaid Slide-Lid shed, this one comes with a glidetop slide lid technology and wide double doors for easy access and storage. It also features a hasp on which you can put a padlock to securely lock the shed’s doors.

But what makes this horizontal outdoor storage shed stand out is its construction. Built with multi-walled polypropylene resin panels, it can withstand water damage, sunlight, and any weather condition. With a heavy-duty floor, you can rest assured that this shed can support your heavy equipment for a lifetime.

Customers say that this horizontal outdoor storage shed offers the easiest and most straightforward assembly. Because this shed comes with perfectly fitting panels, setting it up can take only under an hour.

Includes Suncast BMS4900 Glidetop horizontal storage shed
Material Resin
Color Brown
Style Horizontal outdoor storage shed
External dimensions (W x D x H) 58 x 80 x 52 inches
Internal dimensions (W x D x H) 50 1/4 x 71 3/4 x 51 inches
Storage capacity 98 cubic feet
Weight 112 pounds/td>
Warranty 10-year limited warranty
7. Keter 226814 Store-It-Out MAX Outdoor Resin Horizontal Storage Shed

Still need a budget-friendly outdoor storage shed? Then the Keter 226814 Store-It-Out MAX Outdoor Resin Horizontal Storage Shed is perfect for your needs. While it’s another affordable option of the best outdoor storage sheds of 2021, it’s easy to assemble and built to last, making it worth your every penny.

Made of weather-resistant polypropylene plastic resin, this modern outdoor shed features a whopping floor weight capacity of 30 pounds per square foot (PSF) and a roof weight capacity of 15 PSF. Despite being reasonably priced, it certainly doesn’t compromise on durability!

If you’re planning to get a shed for your garbage bins, this horizontal outdoor storage shed is the best choice. It’s large enough to hold two 63-gallon trash cans and features hydraulic cylinders, letting you easily open its lid. It also comes equipped with a linking system, which allows you to attach the lids of your trash bins to the lid of the shed. With this convenient feature, you’ll never have to touch your trash bins ever again.

Apart from its lid, this Keter shed has two wide doors at the front for easy horizontal access. These doors come with a latch that’s designed to let you fasten your padlock in two ways.

Of course, this horizontal outdoor storage shed isn’t limited to your garbage bin. With a built-in shelving support, you can install additional shelving to easily organize your tools and other outdoor equipment.

Includes Keter 226814 Store-It-Out MAX outdoor resin horizontal storage shed
Material Polypropylene plastic resin
Color Beige and brown
Style Horizontal outdoor storage shed
External dimensions (W x D x H) 57 x 32 x 49 inches
Internal dimensions (W x D x H) 51.97 x 29.92 x 43.31 inches
Storage capacity 42 cubic feet
Weight 56 pounds
Warranty 2-year limited warranty
8. KINYING Horizontal Outdoor Garden Storage Shed

Discreet, simple, yet aesthetically pleasing, the KINYING Horizontal Outdoor Garden Storage Shed is a practical storage solution that suits any outdoor space. What makes it one of the best outdoor storage sheds is its three-door system. It features wide double doors and a flip cover, which comes with a lever support for easy storage.

At the bottom of this shed is a hidden step-on lock, which securely closes its front doors. This shed’s three doors also feature two lock latches, so you can choose to keep your stored items locked and secured against theft.

Built with high-density polyethylene, this horizontal outdoor storage shed can protect your stored items against moisture, water, and all kinds of weather. Without a doubt, this shed can last for a lifetime of use!

At 50 inches wide and 41 inches high, this horizontal outdoor storage shed offers a 26-cubic-foot storage capacity. That means you can place up to two 33-gallon trash bins, garden tools, and other equipment while keeping them safe come rain or shine.

Because of its simple design, easy-to-read instructions, and assembly video, most customers had an easy time putting all of the parts together. Assembly can take just about 30 minutes up to an hour.

Includes KINYING Horizontal Outdoor Garden Storage Shed (2 doors, 2 back panel, 2 side panels), assembly tools and parts, and assembly instructions
Material High-density polyethylene plastic
Color White and gray
Style Horizontal outdoor storage shed
External dimensions (W x D x H) 50 x 29.1 x 41 inches
Internal dimensions (W x D x H) 46 x 25.2 x 38.6 inches
Storage capacity 26 cubic feet
Weight 66 pounds
9. Lifetime 60326 Vertical Storage Shed

As you scour all over the internet for the best outdoor storage sheds, you might have had a hard time finding an outdoor storage shed with shelves. Well, look further no more—the Lifetime 60326 Vertical Storage Shed comes complete with two 30- by 10-inch adjustable shelves. It’s a versatile storage dream come true!

But its shelving isn’t the only convenient feature of this vertical outdoor storage shed. Resistant to stains, fading, cracking, chipping, and any weather, it offers a low-maintenance design and is super easy to clean. Made of UV-protected plastic with steel-reinforced walls, this Lifetime shed is indeed a storage unit that’s built for a lifetime.

Aside from its durable construction, this outdoor storage shed with shelves provides plenty of room for your equipment, even your 24-inch wide lawnmowers. With a slider latch locking system and padlock hasps, you can keep your tools under lock and key and safe from theft.

Includes Lifetime 60326 vertical storage shed and 2 30 x 10-inch adjustable shelves
Material Plastic
Color Desert sand
Style Vertical outdoor storage shed
External dimensions (W x D x H) 53.6 x 27.5 x 67.7 inches
Internal dimensions (W x D x H) 52.1 x 25.7 x 65.1 inches
Storage capacity 51.25 cubic feet
Weight 102.8 pounds
Warranty 5-year limited factory warranty
10. Arrow AR108-A Arlington Steel Storage Shed

By far, the largest of the best outdoor storage sheds of 2021, the Arrow AR108-A Arlington Steel Storage Shed offers the best bang for your buck. At over 10 feet wide and 8 feet high, it fits several people at a time. It already is a building in itself!

With a high gable-style roof, it offers tons of headroom and about 440 cubic feet of storage space. Made of UV-resistant galvanized steel with a baked-on enamel finish and mid-wall brace, it’s the perfect alternative to building wooden sheds and a top-quality storage solution for life.

Users agree—it seems that it holds up well enough and is completely worth the investment. Some even say that this large outdoor storage shed doesn’t leak even in the midst of a strong rainstorm.

This large outdoor storage shed features sliding, deep-track doors with hasps for padlocks. It also comes complete with pre-cut and pre-drilled parts, making it relatively easy for DIY assembly.

Includes Arrow AR108-A Arlington steel storage shed
Material Steel
Color White
Style Peak-style outdoor storage shed
External dimensions (W x D x H) 123.25 x 95.25 x 81.38 inches
Internal dimensions (W x D x H) 118.25 x 90 x 80.13 inches
Storage capacity 96 cubic feet
Weight 191 pounds
Warranty 12-year limited warranty