Best Plastic Sheds for Your Garden

Lawn & Garden

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If you’re a full-fledged gardening geek like me, nobody would understand the importance of a reliable outdoor shed better than you.

Let’s be honest - gardening and home renovation may appear an easy job to the average person, but there’s more to it than meets the eye. Since retirement, I’ve devoted my time to enhance the beauty of my living space, which calls for multiple tools and equipment.

That said, a beautiful and reliable outdoor shed helps store such tools without congesting my living space. And at the same time, it adds an exquisite touch to the beauty of my backyard.

So, are you looking for an attractive plastic shed that fits both your needs and budget precisely? Don’t worry; your DIY-expert, Stacy, is back with a brief guide to the best five options on the market.

Now, without any further ado, let’s get to the deets!

Top 5 Plastic Sheds

1. Suncast BMS8400D 4’ X 8’ Shed

Here is a quick recap of what we liked and didn't like about the Suncast BMS8400D 4’ X 8’ Shed.


  • Extremely durable walls
  • Allows plenty of sunlight
  • Sturdy, reinforced flooring
  • Sufficient space for storage


  • Needs expert guidance while building
Suncast BMS8400D shed, 4' x 8'
  • OUTDOOR STORAGE: A beautiful shed to store and protect your power equipment, long handled tools, ladders, and bikes
  • DURABLE: Multi-walled polypropylene resin panels are engineered for long lasting strength and stability
  • REINFORCED FLOOR: Heavy-duty floor is designed to withstand abuse, supporting your lawn mower, tractor or other heavy equipment

The first recommendation I have is the flagship 4’ X 8’ shed manufactured by Suncast, one of the brands I rely upon for my day-to-day gardening requirements. If you’re looking for a spacious and affordable outdoor storage shed to safeguard your tools and equipment, give this product a try.

Why Buy This Product?

When it comes to purchasing plastic sheds, I’ve noticed that most people prioritize appearance above everything else, considering that it’s used for outside decoration. That said, this product features one of the most attractive designs I’ve seen in a while. Apart from resembling a small room, the white-grey color scheme adds elegance to its overall look.

However, there’s more to the design than just an attractive look, as it also ranks very high on safety and convenience. First, you get a set of adequately locked doors, featuring a padlock hasp for 100% assured security of your stored valuables. Other than that, the ideal position of windows and skylights allow sufficient sunlight in the space that helps you save electricity during daytime.

Furthermore, I’m quite impressed with how durable this shed is. There aren’t enough brands that could compete with the long-lasting assurance of quality it offers under a similar price point. You get a multiple-walled panel construction, made from sturdy polypropylene resin. Even if there’s excessive wind or other drastic weather conditions, this shed is not likely to be damaged.

And the assurance of durability doesn’t end there, as the product features a reinforced flooring system to extend overall longevity. To be precise, it comes with a sturdy and excellent floor that can easily withstand heavy use and remain unaffected by the weight of your tractor/lawn mower and other heavy equipment.

What Could’ve Been Better?

Although this shed offers excellent service once built, constructing it from scratch becomes quite a task if you’re not experienced. Especially if you’re not assembling it on a flat surface, connecting the pieces will be twice as complex. That said, we’d advise you to avoid the risk and opt for professional guidance for an excellent build.

2. Rubbermaid 7’ x 3’ Outdoor Shed

Here is a quick recap of what we liked and didn't like about the Rubbermaid 7’ x 3’ Outdoor Shed.


  • 100% reliable build quality
  • Strong double-wall construction
  • Impact-resistant flooring
  • Easy-going design


  • A little overpriced
Rubbermaid Outdoor Shed, Plastic, 7x3 Feet, Maple/Sandstone (1862705)
  • Double-wall construction for added strength
  • Leak, dent, and weather-resistant
  • Heavy duty plastic and impact resistant flooring

Since 1920, Rubbermaid has established a reputation for manufacturing some of the sturdiest household/daily use products for the average American household. But when it comes to outdoor sheds, this brand goes the extra mile to offer the best value. That said, I’ve recently tested its 7’ x 3’ outdoor shed, and here’s what I have to say.

Why Buy This Product?

Like my previous recommendation, the Rubbermaid outdoor shed has raised the bar quite high with its sturdy and reliable build quality. If you’re someone who needs a secure shed to store valuable equipment safely, this is an appropriate option to consider.

First, it offers an incredible, one of its kind double-wall construction, which ensures unparalleled strength. It stands unaffected by unpredictable weather conditions, making it highly appropriate as an outdoor shed. Furthermore, I’m also impressed by its added resistance to leakage and denting, which further enhances its durability by a great deal.

In case you need an incredibly strong floor that doesn’t break off due to the pressure of parked lawn mowers and other heavy equipment, this shed precisely fits the bill. It’s equipped with heavy-duty plastic and impact-resistant floor, which comes in handy at storing heavy items without any cause for concern.

Last but not least, the top-quality design and appearance that this product feature makes it a total eye candy. For starters, you get a maple sandstone scheme that amplifies its attractiveness by a notch. It’s accompanied by a subtle and an easy-going design, making it the perfect fit for your contemporary home garden.

What Could’ve Been Better?

There’s no doubt that this product comes loaded with most of the trending features; however, most of its rivals are offering similar products at a fraction of its cost. That’s why though I’m not complaining about its specs and functionalities, it is slightly overpriced.

3. LIFETIME 60326 Vertical Storage Shed

Here is a quick recap of what we liked and didn't like about the LIFETIME 60326 Vertical Storage Shed.


  • Highly durable flooring
  • Easy to clean material
  • Reinforced floor system
  • Ample space for storage


  • Lacks some common features
LIFETIME 60326 Vertical Storage Shed, Pack of 1, Desert Sand
  • Features an interior capacity of 51. 25 cubic feet - Accommodates Standard Push Mowers up to 24" in Width
  • Easy to Clean Material - Impact Resistance Protects from Cracking, Chipping, and Peeling - UV Protected to Prevent Fading
  • Steel Reinforced for Greater Strength and Durability - Slider Latch Locking System - Padlock Loops for Additional Security (lock not included)

LIFETIME is one of my top recommendations to the bargain hunters in search of budget-friendly brands with industrial standard quality. My experience of using its 60326 vertical storage shed has been pretty satisfactory, as its unique design came in very handy at storing heavy-duty equipment. Let’s take an in-depth look at its core features.

Why Buy This Product?

First and foremost, this item left me in awe with its large size, which allowed me to store all my equipment with ease. To be precise, it comes with an incredible interior storage capacity of 51.25 c.ft, which is more than enough for most homeowners. Also, as a bonus, it can accommodate up to 24” Push Mowers for more efficient storage.

Moving on, this product also gives you the freedom to leave it open during extreme conditions, and the credits go to the sturdy build quality it offers. With this shed, you get the industrial-standard wall construction that can withstand uncertain weather conditions. Furthermore, it comes with UV protection that protects the wall’s gloss from fading over time.

I’m also in love with how this shed ranks so high in user convenience, given that the material it’s built with is exceptionally easy to clean. Unlike most of its rivals, only a few wipes get the job done with precision. Apart from that, it doesn’t crack, chip, or peel easily due to the excellent build quality, which makes its maintenance even more convenient.

Last but not least, this product has ample safety features that protect your equipment from being stolen or hampered. For starters, the steel reinforcement that you get adds to amplified strength, which makes it more resistant to damage. Moreover, it features a slider latch system for efficient locking, accompanied by a set of padlock loops.

What Could’ve Been Better?

To be honest, I felt this product could feature a few more convenience features, which would’ve further increased its value. For instance, the lack of skylights and windows makes it mandatory to install proper lighting inside, thus, leading to extra costs.

4. Keter Factor 8x11 Foot Large Resin Outdoor Shed

Here is a quick recap of what we liked and didn't like about the Keter Factor 8x11 Foot Large Resin Outdoor Shed.


  • Storage space of 550 c. ft.
  • Weather-resistance and UV protection
  • Smart window placement
  • Outstanding wood-like texture


  • Hard to construct
Keter Factor 8x11 Foot Large Resin Outdoor Shed with Floor for Patio Furniture, Lawn Mower, and Bike Storage, Taupe & Brown
  • DIMENSIONS: External: 101 in. W x 130. 5 in. D x 95. 5 in. H / Internal: 93 in. W x 122. 5 in. D x 94 in. H
  • IDEAL SIZE: Storage capacity: 550 cu. Ft.
  • RESIN CONSTRUCTION: Made from polypropylene resin plastic & steel reinforced to ensure durability - will not peel, rot or rust & never needs painting

My penultimate pick is a luxurious outdoor shed for those with a large and spacious backyard. The Keter Factor Resin Shed resembles a mini house, which makes it an excellent choice for appearance and quality. Let’s check out what it brings to the table.

Why Buy This Product?

Starting with the feature I love the most, this shed has a unique and attractive design that can easily draw anybody’s attention. It resembles a small old-fashioned home, which adds an authentic retro look to your backyard. The outstanding wood-like texture, along with a subtle color scheme, enhances its beauty significantly. If you’re looking for a luxurious upgrade to your exterior living space, give this product a try.

However, apart from being just an attractive shed, it offers a lot of space for storage. You get an impressive storage space of 550 c. ft., which is more than most of the peers in its price range. Being someone who’s deeply passionate about gardening and home renovation, I consider having an extra-spacious shed to store equipment to be a major blessing!

As it’s an “outdoor” shed, it’s necessary for it to be immune to bad weather. Thankfully, it comes with weather-resistance and UV protection properties that protect it and the stored equipment from damage. Neither do the walls peel, rust, or rot, which raises the bar higher for durability and quality.

Last but not least, the most significant advantage over my previous recommendation is how much sunlight it allows to enter inside. To be precise, this shed comes with smartly-placed windows and skylights that let sufficient natural light in for a brighter interior.

What Could’ve Been Better?

Considering that it’s quite a large outdoor shed, it’s comparatively harder to construct and install than its compact alternatives. In case you do not hold any prior experience, it’s wise to opt for expert help for the best results.

5. LIFETIME 6446 Outdoor Storage Shed

Here is a quick recap of what we liked and didn't like about the LIFETIME 6446 Outdoor Storage Shed.


  • Incredible storage space
  • Sufficient security features
  • Reinforced steel truss
  • Value for money product


  • Flooring lacks strength
Lifetime 6446 Outdoor Storage Shed with Shutters, Windows, and Skylights, 8 by 15 Feet, Putty/Brown
  • Features- 6 small skylights, 2 shatterproof polycarbonate windows, 2 screened vents, 2 decorative shutters, 2 peg strips, 2 90" x 9" shelves, 4 corner shelves.
  • Exterior Dimensions: 15 ft. W x 8 ft. D x 7 ft. 10.8 in. H
  • Interior Dimensions- 90" W x 174" D x 70-94" H

My final recommendation is another exceptional outdoor shed by LIFETIME, a brand that always stays ahead of the competition with its innovations. This product offers an incredible interior space, which gives you the freedom to store equipment such as lawn mowers and tractors in your backyard. Let’s take a quick look at its key specs.

Why Buy This Product?

Before I dive deep into the incredible features, let’s begin with the essential add-ons that make it a lot more convenient and cost-effective. The most important of which is the skylight positioning and ventilation system, which saves you from the expense of installing lighting and air conditioning systems separately. It comes with two screened vents for proper air circulation, two shutters for decorations, two peg strips, and four corners shelves.

Cost-effectiveness is synonymous with this product, as it appears to be extremely low-maintenance. For starters, you get a set of walls built with top-quality polyethylene for 100% durability, which is supported by a steel wall for added strength. These walls also have UV protection properties that make them immune to dirt and damage, thus, eliminating the need for frequent maintenance.

Moving on, it’s impressive how the manufacturers haven’t compromised with roof strength in this case. To be precise, this shed comes with a unique heavy-duty steel truss construction that holds the roof for years to come, without any damage. The manufacturers also offer a whopping 10-year warranty to assure quality, making it even better.

Last but not least, I’m convinced that this is one of the safest sheds to store your expensive gardening equipment, mainly because it comes with steel-reinforced doors. Overall, if you’re looking for the most bang for your buck, this shed won’t disappoint!

What Could’ve Been Better?

Speaking of walls and roofs, the manufacturers have surely gone the extra mile to ensure uncompromising strength. However, it’s disappointing how the floor hasn’t been given equal attention, as it lacks strength and durability.

Final Words

How did you like my top recommendations of the best plastic sheds in the game? Have you found your pick yet? Let me know in the comments below.

Before I take your leave, here are some of my favorites, based on different parameters. When it comes to storage space, the Keter Factor 8x11 ft outdoor shed is the best. Speaking of sturdiness and longevity, Rubbermaid outdoes most of its rivals without a doubt.

However, in terms of availing of the absolute all-rounder that doesn’t punch a hole in your pocket, the Suncast 4’ x 8’ shed is the smartest option out there. Check out this guide, if you'd like to know how to build a complete outhouse shed.

That said, I’ll see you soon with more entertaining and informative reviews. Till then, stay tuned!

About the Author

Stacey is a Texan at heart and a true daughter of the soil. She takes keen interest in everything related to lawn care, and has experience of over 30 years in tinkering with a variety of equipment. When she's not tending to her own lawn or helping the neighbors, she likes to blog about her journey with the rest of the world.

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