10 Best Costco Sheds on Sale (2024) Reviews & Guide

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We know how complicated it is to keep everything organized inside and outside the house, and sometimes we can’t find out what to do with so many tools and items that have nowhere to go indoors.

If this is the case for you, then it’s time you learned about the best garden sheds that are designed to store and protect everything you need, such as instruments, accessories, and even some furniture, bikes or machinery that we don’t want to throw away.

Garden sheds are ideal for preserving and protecting certain things, but they can also serve as a little corner that you can set up to your liking. You can do whatever you want with them!

Best Costco sheds

Are you having a hard time choosing the best Costco sheds?

These days, shopping can become a challenging task. Especially when you need to buy one item from the many available items. The various brands and models can be very confusing for you.

We understand the problem and have done the entire research process for you.

After hours of researching, reviewing, and gathering reliable information, we have compared multiple hot products on the market and found these best sheds. Here are our top picks. You may be able to find them at Costco nearby.

SaleBestseller No. 1
Aoxun Outdoor Storage Shed, 6.4x4 FT, Garbage Can,Outdoor Metal Shed for Tool,Garden,Bike, Brown#ad
  • 【Durable and Stable Storage Shed】Durable structure and thick galvanized steel, waterproof, which make it easy to cope with all kinds of bad weather and have a long service life. Thick metal supporting roof and stacked wallboard make the whole structure more stable.Note:Maximum Wind resistant grade:6(24-30mph);Maximum snow thickness tolerance:6inch
  • 【Unique Excellent design】The sloping roof design not only increases the use area, but also prevents rainwater from gathering at the top for a long time. Special design of air vents to prevent any lack of air inside. Pad-lockable doors give easy access to your stored items and enhance the safety.
  • 【Multifunctional use】The versatile outdoor storage shed that’s available for multipurpose use, such as a convenient garden storeroom, a warm pet shelter, or a tidy garbage collection chamber; Perfect for backyard, garden, patio, which is a great shed house for backyard!
  • 【Spacious Outdoor shed】The 6.4×3.6FT Outdoor storage shed measures 51"L x 76"W x 77.6"H. This outdoor storage shed is perfect for your outdoor storage needs. This metal garden shed can store your snow blowers, shovels, outdoor chairs, bicycles, and toy cars. You can also buy some storage racks to hang on your outdoor storage shed to organize your shovels, umbrellas, antennas, escalators, and more.
  • 【Upgraded Package】All parts of the outdoor closet shed have stuck a part number label, with a step-by-step manual. Note: The tool storage shed needs to be assembled with two-person. We also provide two pairs of gloves to facilitate your installation.
Bestseller No. 2
Lifetime 60079 Outdoor Storage Dual Entry Shed, 15 x 8 ft, Desert Sand#ad
  • Attractive Appearance and Design; UV-protected to help prevent fading and cracking. Stain-resistant exterior never needs painting
  • Dual-Wall High-Density Polyethylene (HDPE) Construction; Sturdy Steel-Reinforced Construction
  • Heavy-Duty Steel Trusses Provide Additional Roof Strength
  • Slip-Resistant High-Density Polyethylene (HDPE) Floor Protects Against Oil, Solvents, and Stains
  • Steep angle allows for quick drainage of rain and snow
Bestseller No. 3
VIWAT 8x12 FT Outdoor Storage Shed, Large Garden Shed with Updated Frame Structure and Lockable Doors, Metal...#ad
  • 【Superior Frame Upgrade】VIWAT outdoor shed features an upgraded full-frame structure, rigorously tested over 500+ times, boasting an average 30% improvement in installation ease and stability—engineered for your convenience.
  • 【Spacious Storage Solution】Measuring a generous 144.5"D x 98.4"W x 76.6"H, our shed offers ample space to house your gardening tools, equipment, and outdoor necessities without clutter.
  • 【Premium Material Selection】The garden shed features superior-grade metal with waterproof and UV-resistant capabilities. Its robust construction ensures reliable all-weather protection, standing up to even the most challenging conditions.Premium Material Selection
  • 【Detailed and Functional Design】 Our shed boasts lockable doors ensuring security, a sloped roof designed for efficient water runoff, 4 vents for better air flow, and durable corner protectors. Each detail is meticulously crafted, keeping the buyer's requirements in focus, to deliver a product that excels in safety, ease of use, and long-lasting quality.
  • 【24/7 Customer Support】 VIWAT is committed to high-quality products that enhance your outdoor living experience. If you have any questions after receiving your shed, please contact us. Our professional team is ready to provide top-notch after-sales support. For ease of assembly, each part of the outdoor shed is clearly labeled with a part number, and it comes with a detailed step-by-step manual.
Bestseller No. 4
Jintop 8x6 FT Galvanized Steel Garden Sheds with Ventilation and A Gable Roof, Metal Storage Eightening Door &...#ad
  • o[Hinged Door and Padlock] Double hinged door, increase both air circulating and light, preventing from sweltering in summer and trembling in winter. A hinged door offers more customization opportunities than a sliding door does. A heavy-duty complimentary padlock grants extra safety.
  • o[Eightening Door & Overall Height] Outdoor storage box has upgraded the product height. The height of the door is 60.63" and the overall height is 75.2", which makes you more comfortable when entering the house without feeling depressed.
  • o[Punched Vents] Unlike typical sheds with plastic vents, this shed comes with two integrated punched vents which will not deteriorate against sunlight.
  • o[Durable Construction] Steel storage shed features electro-galvanized steel treated for strong corrosion-resistance, UV-resistant and moisture-proof. Worry-free for all weather conditions and an all-year use. A Gable roof prevents rain-collection and rust-resistant.
  • o[Easy to assemble] The walk-in metal shed will be delivered by 2 parcels. The shed is ready for assembly right out of the box. No cutting or drilling is required. The protective film on the surface of the wall is effective to prevent it from being scratched during transport and assembly. All panels and parts are marked labels. The Vertical galvanized panel is sturdy and easily installed .No experience is needed to finish the shed.We also have two pair of gloves to facilitate your installation.
SaleBestseller No. 5
Patiowell 10 x 10 FT Outdoor Storage Shed,Metal Yard Shed with Design of Lockable Doors, Utility and Tool...#ad
  • 【Spacious Outdoor shed】For a 10' x 10' tool shed, the dimensions are 118.1"D x 121"W x 80.3"H"; the door measures 60" x 66.5". Compared with the conventional models and the same size models on the market, the door surface is expanded by 30cm, the door height is increased by 5cm, the door width is increased by 15cm, with a larger entry surface, the internal height and deepening space.
  • 【Excellent designed to be more reliable】We meticulously constructed the sloping roof for all sizes of sheds after extensive research and surveying to prevent water retention on particularly rainy days. Specially designed air vents prevent any interior air shortage, and plastic closures prevent injuries while people are nearby. Interior structure that is strong and fortified to make the shed durable.
  • 【Sloped Roof & Lockable Door】 The slop roof is designed to flow out rains quickly and prevent gathering. Triangular shaped roof structure ensures excellent firmness and high stability. No more worry about windy and rainy days.The lockable doors can increase security and prevent accidental entry of strangers or small animals.
  • 【Before Assembly】All parts of the metal outdoor storage shed are pre-cut and pre-drilled with marker numbers. We recommend assembling on a level floor and not tightening all screws during the assembly process until the entire project is complete. The plastic protective film is included and can be peeled off as needed, which will not affect your subsequent use. 2-3 people working on the installation at the same time will help you finish faster.
  • 【Professional Wrapping and 24-hour sincere service】The shed comes with 4 boxes, with all hardware inside, and we provide a pair of glove to protect your hand while assembly, the instruction videos are deliberately provided for a much easier assembly. We also provide professional customer service, replies in 24-hour is guaranteed , please let us know if you have need any help!
SaleBestseller No. 6
MUPATER 8 x 10 FT Outdoor Storage Shed, Galvanized Metal Garden Tool Shed, Patio Furniture Storage House with...#ad
  • 【PRACTICAL AND SAFE OUTDOOR STORAGE SHED】This shed has reinforced galvanized metal frame which is rust-resistant, and two firm lockable doors, which can protect your personal stuff safely. We upgraded the panels of this metal storage shed to 0.012'' premium thickened galvanized steel for better wind-resistant than other sheds for outdoor. Feel free to add a foundation frame for this garden shed to build your own loved space!
  • 【MULTIFUNCTIONAL DESIGN WITH VENTILATION AND SLOPED ROOF】Four vents could definitely offer you better airflow when using this storage shed to store tools, bikes and more. The house-like sloped rooftop design would protect all your belongings from rain and snow, and decorate your garden and tools in a traditional way.
  • 【UPGRADED STRUCTURE FOR SIMPLER ASSEMBLY】Assembling a metal storage shed is always a pain for tons of pieces and complicated steps, and we absolutely recognize it! That's why we want to introduce you this shed with upgraded construction for less pieces, clearer steps and even more sturdier, which allows you to quickly enjoy the convenience and happiness it brings.
  • 【CONVENIENT FOR STORAGE】 This 8x10 garden storage shed is ideal for maximizing storage in smaller spaces. It is just the right size for storing garden tools, bikes, lawn small mowers and more. It not only can be used as a storage room for storing tools, but also can be used as a garbage collection room to keep the backyard clean and tidy. Believe that owning such a backyard storage shed is a great decision for you!
  • 【DIMENSIONS】The assembled overall size of outdoor storage shed: 8'L x 10'W x 6.4'H. Inside dimensions: 88'' L x 117'' W. The door size of storage shed: 45.4''W x 63.7''H. Make sure you are permitted to build a shed from your local before purchase. Note that our products will be divided into two packages.
Bestseller No. 7
Greesum Metal Outdoor Storage Shed 5FT x 3FT, Steel Utility Tool Shed Storage House with Door & Lock, for...#ad
  • Utility Storage Shed: Storage shed is available in a variety of sizes for multipurpose use, perfect for outdoor backyard, garden, patio, utility room. It can also be used as a pet house to provide a warm and safe room for your pet. The protective film on the surface can prevent people from being scratched.
  • Tilted Roof & Lockable Door: This outdoor storage shed has a sloped roof that adds extra storage space while preventing rusting caused by rainwater gathering. The lockable door improves security and prevents small animals from accidentally entering.
  • Durable & Stable Storage Shed: Durable construction and thicker galvanized steel make this durable lifetime shed rust and UV resistant. The overlapping wall panels are water and moisture resistant for worry-free use in all weather conditions.
  • Dress Up Your Backyard: This outdoor storage shed provides an extra storage space to hide waste and large equipment of your yard. And it can help you to avoid clutter in your yard, basement or garage. Keep your yard looking clean and tidy.
  • Installation Advice: The product is large and it is recommended that you get a helper. To prevent scratches from iron pieces, we recommend that you wear gloves when installing
Bestseller No. 8
Greesum Outdoor Storage Shed All Weather 6FTx4FT Metal Garden Shed with Lockable Double Doors for Garden...#ad
  • STEEL CONSTRUCTION: The sturdy steel frame provides a stable structure for the storage shed, you don't have to worry about the shed falling apart even in stormy weather.
  • OUTDOOR STORAGE: This shed is 6FTx4FT and can perfectly accommodate all kinds of tools. You can place it in your garden, patio, lawn, and reap the benefits of a well-organized site by occupying only a small space.
  • LOCKABLE: The storage shed is designed with a large double door with bolts. The large spacing between the double doors allows you to easily move large tools into the shed, and the lockable design prevents critters from breaking into the shed and tools from getting lost.
  • EASY TO INSTALL: All the accessories of the shed have corresponding numbers, you can follow the instructions to easily find the required accessories and assemble them, saving your time. To prevent injuries, please wear gloves before you assemble it.
  • PLEASE NOTE: Due to the large number of accessories, the product will be shipped in 2 boxes, please be patient; and the tool room does not include flooring, please purchase or make your own flooring.
Bestseller No. 9
Lifetime 6446 Outdoor Storage Shed, 8 x 15 Foot, Desert Sand#ad
  • 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
  • Low maintenance; constructed of dual wall UV protected High Density Polyethylene with steel wall supports
  • Item may ship in more than one box and may arrive separately
Bestseller No. 10
Suncast 8' x 7' Heavy-Duty Resin Tremont Storage Shed, Cream#ad
  • OUTDOOR STORAGE: Shed for storing long handled tools, ladders, and bikes
  • DURABLE: Multi-wall panels are engineered for strength and stability
  • REINFORCED FLOOR: Sturdy floor to support a tractor or heavier items
  • SKYLIGHT: Series of skylights provides natural light inside
  • LOCKABLE DOORS: Padlock hasp allows doors to lock and protect valuables

Why Trust Us?

With the help of product analysis tools, review analysis tools, authoritative website information, artificial intelligence, and big data tools, we help you complete the entire process of researching sheds.

Our custom algorithms provide you with a comprehensive list of the latest and best Costco sheds. We consider a variety of factors in selecting Costco sheds, including but not limited to the following.

  • Brand value: There are many brands of sheds on the market. They each have their characteristics. Users may prefer certain brands.
  • Product features: Some sheds will have features that are different from other products, and these features can meet the specific needs of certain users. Do you really need these features? Otherwise, you will need to pay more for them.
  • Specifications and models: When buying sheds, you need to know their specifications so that you do not buy a product that is not suitable for you. Also, the same company may have designed multiple models for different needs.
  • Customer reviews: When you buy a product in a physical Costco store, you usually can’t get reviews of sheds from other users. And the salesperson can’t give you a more objective opinion. Try to get user reviews of sheds in other online stores.
  • Product quality: It is impossible to get the best product at the lowest price. You need to find the best quality product that meets your needs within your budget. In this way, the sheds you choose will be value for money.
  • Return policy and warranty policy: Different sheds will have different return policies and warranty policies. You need to pay attention to them.

Now, you don’t have to pick and choose from a large selection of Costco sheds. Just browse through the best products listed in this post according to your needs and choose the one that fits your budget and needs.

Here are some of the other things you need to consider after reviewing the product information.

  • Do you need to buy one product at Costco, or multiple sheds?
  • Do you need to buy other products besides sheds at Costco at the same time?
  • Is Costco far from you? 
  • Do you need to experience sheds at Costco?
  • Is Costco’s return policy right for you?
  • Does your local Costco have sheds in stock? What is the price of Costco sheds?

Buying Guide: How to choose the best Costco sheds?

Before buying a shed, you must consider certain factors that will allow you to choose the best model for your needs:.


Size is the most important thing you should consider, this is because the size of sheds depends on their model and brand, so you should think about the space you have in your home before choosing one.


When it comes to sheds, it is important not to be overwhelmed by the very low prices, because quality matters, depending on whether you buy models that will last a long time. On the other hand, it is possible to get very good quality for an affordable option, you just need to pay attention to the material.


You should always choose materials that are resistant, especially in harsh weather conditions, so that you can easily get models that are UVA resistant and waterproof.


The accessories you can add to your shed are a factor that depends entirely on your tastes and preferences, you can add small windows, decorations, and even ramps that can be accessed more easily.


We all want to have a beautiful garden, so it is important that the shed you are going to choose has a beautiful design that matches the style of your home.


If you don’t want to spend hours assembling the shed, you can use pre-assembled models to make the job easier, although in most cases they are easy to assemble and you can do it yourself.


In order to find the right size shed for the space you have available, it is important that you consider what you want to keep in it so that you can have a shed with enough room for everything and it doesn’t get too small or too big.


Security is an important issue with sheds, as you will be storing many items in them, so it is recommended to install reinforced doors to ensure that the items inside are very secure.

Final Words

Of course, not all Costco stores will carry the sheds on the list. Some Costco stores may also have out-of-stocks. If you can’t find them, you can go to Amazon to see if these sheds are still in stock.

Compared to Costco, Amazon usually has more detailed sheds descriptions and more user reviews. This may help you make your selection. If you are only buying single products rather than bulk shopping, Amazon may be a better choice and more convenient. Because you don’t have to drive to Costco.

We know that product information, product prices, and sell-by dates change from time to time. We do our best to keep it up to date. You may find the sheds you want at some local Costco stores, but other Costco stores may be sold out or not carry them. Prices may vary by location. Some products may also have limits on the number of units that can be purchased. If in doubt, call your local Costco before you go.

If you find some of the information in this post is incorrect, irrelevant, or needs to be updated, please comment below. Or if you have already purchased sheds at Costco, you can also comment below and tell other readers about the product, such as when and where you found the sheds at Costco, what the price was, and what the item number was. We appreciate this.

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Last update on 2024-03-05 / Rating by Author / Affiliate links, Images, Descriptions & Price from Amazon Product Advertising API

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