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 9.7FT x 7.6FT Outdoor Storage Shed, Steel Utility Tool Shed Storage House with Door & Lock, Metal Sheds...#ad
  • 【Spacious Outdoor shed】This metal garden shed can store all kinds of things such as shovels and toy cars, and you can also purchase some storage racks to hang on your outdoor storage shed for organizing your outdoor items.
  • 【Unique Excellent design】The sloping roof design not only increases the usage area, but also prevents rainwater from accumulating on the top for a long time. This shed is equipped with vents to help air circulation. The lockable cabinet door makes it easy for you to access your items and improve safety.
  • 【Multifunctional use】The outdoor storage shed can be used to store items such as bicycles, lawnmowers, sports equipment, fishing tools, and anything else you want to store. It is suitable for backyards, gardens, patios and poolside. It will be an ideal companion for outdoor activities with your family!
  • 【Durable and Stable Storage Shed】Reiforced Construction with thicker galvanized steel, this storage shed ensures superior stability and sturdiness for long-term use.Worry-free for all weather condition use after being firmly assembled.
  • 【Upgraded Package】All parts of the Outdoor Closet Shed are labeled with part numbers and come with a step-by-step instruction manual. We also provide two pairs of gloves for your installation.
SaleBestseller No. 2
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. 3
Polar Aurora 8 x 12 FT Outdoor Storage Shed, Metal Garden Shed with with Updated Frame Structure, Tool Sheds...#ad
  • 【Enhanced Structural Integrity】Polar Aurora's outdoor shed boasts a reinforced structure, methodically tested to facilitate a 29% easier and more stable assembly, aligning with practicality and durability.
  • 【Ample and Organized Storage】Spanning dimensions of 144"D x 98"W x 77"H, the shed by Polar Aurora offers expansive storage, neatly accommodating your tools and outdoor essentials.
  • 【Durability Through Quality Materials】Crafted with superior, resilient metal, the Polar Aurora shed provides robust weatherproof protection, ready to withstand the elements with waterproof and UV-resistant features.
  • 【Thoughtful Design Elements】The Polar Aurora shed merges security and efficiency with a lockable door, water-shedding sloped roof, ample ventilation, and tough corner protectors for a lasting utility.
  • 【Dedicated Support and Simple Assembly】Polar Aurora is dedicated to enriching your outdoor experience with products that promise quality. For any assistance post-purchase, our team is here to support you.
SaleBestseller No. 4
6x4 Metal Outdoor Galvanized Steel Storage Shed with Swinging Double Lockable Doors for Backyard or Patio...#ad
  • [Multifunctional Use] The 6x4 footprint is a perfect storage shed for backyard to store garbage cans, boxes, toys, camping gear, bikes, equipment, lawn and garden supplies, tools, equipment and general storage of items that are taking up space in your home or garage.
  • [Strong Steel Durable Design] The shed is made with galvanized steel for advanced corrosion resistance. Sloped roof is designed to direct water runoff toward the back of the shed and prevent premature aging. Gable vents help allow airflow to the inside of the unit and keeps stored items protected from moisture.
  • [Safe & Secure] Includes safety and security features. Double swing doors complete with a handle and built in lock and key system to keep your stored items safe and secure. Screw caps included: These are placed on the exposed end of each roof screw to avoid scratches or cuts.
  • [Easy Assembly] The shed is ready for assembly right out of the box. No cutting or drilling is required. Manual included with step-by-step instructions. Assembly tips: check all parts first, ideal for 2 people (one to position and the other to fasten), install on flat level surface, make sure floor frame is square and level before moving on to the next steps.
  • [Warranty and Support] Your purchase includes a 1 year warranty. Our customer service team is ready to provide excellent support for all your questions from assembly help to missing or damaged pieces, contact us, we can help. Please note this is a Two box item, may arrive in separate shipments.
SaleBestseller No. 5
Rubbermaid Resin Outdoor Storage Shed With Floor (7 x 7 Ft), Weather Resistant, Beige/Brown, Organization for...#ad
  • SENSIBLE STORAGE: Outdoor 7 x 7-foot storage shed units made to store large lawn care essentials, including riding and push mowers, patio, and garden equipment, and large trash cans
  • FASTER AND EASIER TO ASSEMBLE: The shed has 33% fewer parts compared to other 7x7 models taking the headache out of assembly, you can enjoy a hassle-free setup process saving you time and frustration
  • 50% MORE WALL STRENGTH FOR DURABILITY: Double wall construction and robust, wall-connector pins prevent warping caused by weather or weight
  • 180 DEGREE DOOR OPENING: Doors open a full 180 degrees for convenient access to large items
  • 50% STRONGER ROOF: Roof supports heavier snowfall by withstanding loads up to 15 lbs./sq. ft. compared to other Rubbermaid 7x7 models
SaleBestseller No. 6
MistMo 10X12X7.5 FT Outdoor Steel Storage Shed with Lockable Doors, 2 Window Accessories, and 2 Transparent...#ad
  • Shipped in Three Separate Packages: Our storage shed is delivered in three boxes, which may arrive on different days. Due to Amazon's shipping platform limitations, only one tracking number is uploaded. If your shipment seems incomplete or if you need the additional tracking numbers, please contact our customer support directly. We are committed to providing real-time tracking updates and resolving any issues promptly.
  • Color Notice: Our Outdoor Storage Shed features a sophisticated Midnight Blue color, which may appear dark blue-black under different lighting. This unique hue adds elegance and modernity to any outdoor space. Please note this slight color variation to ensure it matches your expectations. Check our main image video to see the actual product color as filmed. The color of the item you receive will match what is shown in the video.
  • Easy Setup: Assembling this storage shed is a breeze, thanks to its clear and simple instructions. Its user-friendly design ensures quick and hassle-free setup, allowing you to make use of the storage space without delay.
  • Generous Door Opening: Enjoy superior access with a broad door entrance, designed for your ease in moving items in and out with convenience.
  • All-Weather Construction: Built to endure a range of weather conditions, protect your valuables with assurance. Its robust build and weather-resistant materials guarantee the safety and security of your items.
SaleBestseller No. 7
DWVO 8'x6' Large Metal Outdoor Storage Shed, Heavy Duty Tool Storage Sheds for Backyard Patio Lawn - Ideal for...#ad
  • VENTILATION AND WATERPROOF DESIGN: Our bike storage shed is ingeniously designed with ventilation vents and a sloped roof; These features work together to reduce indoor humidity and encourage airflow, preventing the buildup of water and dampness that could potentially harm your equipment
  • GALVANIZED STEEL CONSTRUCTION: The backbone of our outdoor storage shed is the high-grade galvanized steel, reinforced with 0.25mm thick panels; This combination ensures a superior resistance against corrosion, water, and wind, making it a durable choice for enduring the rigors of the outdoors over time
  • SPACIOUS INTERIOR: The garden tool storage offers a generous interior space with dimensions of L225*W160.5*H184cm, providing plenty of room to store various tools and supplies; It can also house larger outdoor items like bicycles and lawn equipment, expanding its functionality and adaptability to your storage needs
  • SECURE & ACCESSIBLE: Designed with security in mind, the garden shed features lockable doors; This allows you to use your preferred locks to guard against theft and unauthorized access. The double sliding doors enhance accessibility, making it easy to move items in and out
  • SIMPLE ASSEMBLY: Our backyard storage shed is built on a modular concept, simplifying the installation process; It doesn't require complicated assembly steps and comes with a clear installation guide; This ensures that you can set up your bicycle storage shed or even transform it into a garbage can storage shed effortlessly
SaleBestseller No. 8
Devoko Outdoor Storage Shed 5 x 3 FT Lockable Metal Garden Shed Steel Anti-Corrosion Storage House with Single...#ad
  • [Security and Durability] The whole house is a steel frame structure, the metal garden storage shed adopts electro-galvanized steel process and paint treatment, which is suitable for various climates, without worrying about the metal rusting, the all-metal storage shed will not be deformed by the sun, and has excellent moisture-proof performance.
  • [Garden Organizer] What you receive is not only a 5 x 3 ft (61 x 34.3 x 71 inches)metal garden storage shed, but an open and uncluttered garden. 67 cubic feet of storage to store garden tools like shovels, lawn mowers, ladders, or outdoor items like bikes, tents to keep your garden organized.
  • [Unique design] Doors are 61.2" high and lockable to prevent loss of belongings when placed outside. The grey storage house blends well with the plants in your garden, You can easily install it in your garden, backyard and patio.
  • [Assembly] Please check the accessories in the package before assembly, read the assembly video and instructions carefully, which will effectively improve the efficiency of your work and reduce the time you spend(Note: Put the plastic protective cap over the screw tip after assembly to prevent injury).
  • [Worry-free Service] Rest assured that Devoko outdoor storage shed is covered by warranty. If you have any questions, our dedicated team is always here to provide you with full customer support and excellent after-sales service.
Bestseller No. 9
DHPM Outdoor Sheds 10FT x 8FT & Outdoor Storage Clearance, Metal Anti-Corrosion Utility Tool House with...#ad
  • Ventilation Vent- There are 32 vents designed to keep your storage shed airy, not stuffy, reduce odor, more suitable as a trash can storage shed and as a pet house, which is safe and friendly.
  • [Practical Garden Storage Solution] Featuring a pent roof, this 10ft x 8ft storage shed provides impressive storage room for garden tools, equipment, and materials.
  • 【Multifunctional Storage Shed】Storage shed is available for multipurpose use, perfect for outdoor backyard, garden, patio, and 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.
  • Super Large Storage Space- The overall size of This storage shed is 102”L×74.8“W×75.2H. generous storage capacity, can easily house all your tools, outdoor supplies, and more.
  • Stylish & Multifunctional- Sturdy yet stylish, This sheds stand up to the elements and complement any environment. Outdoor sheds are perfect for storing garden tools, grilling equipment, firewood, sporting goods, workshop instruments, bicycles, pool toys, holiday decorations, garbage cans and more. And can also use as a pet house, providing a safer and warmer room for your pet.
SaleBestseller No. 10
DWVO 10x10ft Metal Outdoor Storage Shed with Window, Lockable Tool Storage Sheds, Oversized Steel Garden Sheds...#ad
  • Ample Storage Capacity: Our 10'x10' outdoor storage shed measures 113.78''L x 113.78''W x 80.31''H, and provides a capacity of 546 Cuft; It offers a secure and weather-resistant shelter for garden tools, lawn equipment, bicycles, and outdoor supplies; Can also serve as a pet haven or a plant greenhouse
  • Ventilated & Light-Filled: The bike storage shed features semi-transparent front windows that facilitates soothing natural light; Ventilation holes effectively promote air circulation; The sloped roof prevents water accumulation to protect your tools and equipment
  • Galvanized Steel: The garden tool storage is constructed with high-quality galvanized steel and upgraded 0.25mm thick panels for excellent corrosion resistance, waterproofing, and wind resistance, ensuring long-term durability in harsh outdoor environments
  • Secure & Lockable: The garden shed is equipped with a lockable door to enhance security; Choose a suitable lock and effectively prevent theft or unauthorized access to your tools and belongings; The double sliding doors offer convenient entry and exit
  • Effortless Installation: Our backyard storage shed is designed with a modular concept, enabling quick and easy installation without complicated steps; It comes with an installation guide for effortless assembly process

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 2024-06-23 / Rating by Author / Affiliate links, Images, Descriptions & Price from Amazon Product Advertising API

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