The Best Costco Storage Solutions According To Real Customer Reviews

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If you want to buy storage and organization essentials from Costco, it's easy to get overwhelmed. The store offers so many options both in-store and online, so how do you pinpoint the best organizers in the vast selection? To help you out, we decided to investigate and find out the best options.

We started by researching products that fit diverse needs. For instance, we included items that can fit tight spots, deep shelves, and awkward under-the-sink areas. We even picked a few that hide clutter, can be easily stacked, or that promote flexibility. Then, we looked at real customer reviews to curate our recommendation list. Products with a minimum of 100 reviews and an average star rating of 4.3 or higher made the cut. For a more detailed explanation, you can check out the methodology paragraph at the end. With that said, here are the eight best storage solutions at Costco, along with their advantages and drawbacks, so you can make an informed decision.

Custom cabinetry is one of today's hottest cabinet trends and it's taking basic storage to the next level. However, overhauling your kitchen, bathroom, or garage organization could cost you thousands of dollars. So, if you're on a tight budget, consider investing in Seville's 9-piece Bamboo Organizer Starter Set. It contains rectangular boxes, bins, and expandable organizers in varying sizes. That way, you can arrange them in multiple ways in your cabinets, drawers, and shelves for customized storage. Plus, the manufacturer states that the frame is made of 100% organic bamboo while the base uses MDF with paper veneer. This makes them a sustainable alternative to plastic sets. 

After being reviewed about 300 times, the set has an average star rating of 4.8 and 86% 5-star reviews. Impressed with their purchase, a customer wrote, "The bamboo material not only adds a touch of elegance to my shelves but also feels sturdy and durable. The variety of sizes and shapes within the set allowed me to neatly arrange everything from office supplies to kitchen essentials." They're also a fan of the organizer's smooth finish and feel like it'll fit in with any modern decor. That being said, a few mentioned the set giving off a strong smell straight out of the box. 

If you find yourself constantly straightening your counters, try out Seville's Bamboo Stackable 4-piece Bin Organizer. Made of lightweight bamboo and featuring an MDF base, the unit comes with four stackable bins of varying sizes. Use it as a single unit to keep your countertops free of clutter and maximize the available horizontal and vertical space. Or, pull apart the pieces for more spread-out storage. Whichever option you choose, the built-in dividers will keep everything organized and in designated compartments. Plus, its open-front design will make it easier for you to grab things on the go. 

The organizer has about 120 reviews, out of which around 87% are 5-star ones. Unsurprisingly, it has an average star rating of 4.7. Relaying their experience with the unit, a customer mentioned, "I love this unit! It fit perfectly on the counter in my bathroom and makes it so easy to organize makeup, creams, and other things such as washcloths." They recommend using it in the kitchen or home office as well. However, another wrote that although the organizer is constructed with sturdy materials, it's not the right fit for heavy items. So, think twice about the items you store in it to avoid breaking your new purchase.

Deep shelves can be both useful and problematic. On the one hand, you get extra space to store everything (almost!) you want. On the other hand, it's challenging to access stuff towards the back. Fortunately, a Costco kitchen essential makes organizing deep shelves so much easier. We're talking about iDESIGN's Linus Deep Storage Bins. The six-piece set is manufactured using BPA-free plastic (so it's food safe) and is ideal for storing smaller items and pouches. The cutout handles make it easier to move them around, while their transparent nature lets you quickly view what's stored inside. Additionally, they're stackable to help you make the most of your storage space. 

With about 900 reviews, the deep storage bins boast an average star rating of 4.7. Listing the reasons they like these organizers, a user stated, "These storage bins have made a big difference inside the pantry because they are long enough to sit front to back rather than bins of a shorter length that sit one in front of the other. I'd often forget what was in the shorter bin at the very back, so these longer ones allow me to pull forward the entire bin and see all items at a glance." Still, a few complained about the bowed edges and how they make it difficult to stack the bins securely.

Need an organizer to comfortably store large items like canned goods or baking supplies? These iDesign Pantry Bins might solve your organizational woes. Although similar to some other bins on our list in most respects, this six-pack is relatively bigger and comes in two sizes. All of them are 10 inches deep and 8 inches wide. Four of the bins are 5 inches tall, while the other two are just 3 inches. So, you can use the shorter ones when you have limited vertical space or need to house flat items, like belts and remotes. The taller bins are ideal for big jars and paper towel rolls. 

These pantry bins have nearly 1,700 reviews and sport an average star rating of 4.8, with around 85% of customers giving them 5 stars. A delighted reviewer noted, "I use them in the kitchen, spice cabin[e]t, fridge, pantry, and bathroom. They are clear, so you can see right through them. The sides are straight, so you aren't wasting storage space like you are with slant-sided bins where the top is wider, so you have several inches of space between bins." One customer even mentioned that they appreciate the bins' durability even after years of service, and another compared it to other vendors and said that Costco offers the best price for these bins. Just keep them out of the dishwasher, or they may warp.

A bathroom storage mistake everyone makes is stuffing the area under the sink without categorizing the stored items. This makes it difficult to sort through the clutter, and a lot of items get lost in the shuffle. To keep it organized without bending your body at odd angles, consider the TRINITY Wire Undersink Organizer with Slide. The two pack of slides enhance visibility so you can keep track of all the stored items. Additionally, they're made of steel and have a weight limit of 50 pounds each. However, there are two caveats to this organizer. One, it's only available online. Two, you'll have to mount it yourself, though the brand will send you all the hardware you'll need along with instructions.

With more than 300 reviews, the organizer has an average star rating of 4.6. Happy with the product, a customer wrote, "I use them under my kitchen sink to be able to have access to all of my stuff without having to crawl on the floor. I put one under each bathroom vanity for hairdryers, TP, and cleaners. While keeping the other side free for towels. They provide easy entry and great organization." Best of all, your back and knees will thank you for the lack of strain. But even those who love it emphasize measuring the cabinet floor space along with the drain pipe, water hoses, hinges, and shut-off valves for a perfect fit. A few were also disappointed by the inaccurate mounting template.

Stacking your organizers is a great way to utilize every inch of cabinet storage space. However, since not all of them are built the same, they might not take kindly to you building your Jenga tower. So, it's best to opt for solutions specifically designed for this, like the iDESIGN Stacking Open Front Pantry Bin Set. Their clear design will make it easier to view the stored items, and the open front allows you to grab things without sliding a bin out. Since they're available in two sizes, measure your cabinet, pantry, or fridge shelves before ordering. 

After being reviewed 550 times, the stackable bins have an average star rating of 4.3. An elated reviewer wrote, "I love, love, love, these stackable bins!!! They hold almost anything! They are great for packaged dry goods and keep all your food items nice and neat without falling over. I like that I can see what I need and just grab it or gently lift the top bin and select what I need without disassembling anything." With that said, a few felt it was quite expensive given the thin plastic used. 

A rolling cart is a must-have mobile piece of furniture for small apartments because it promotes convenience. And if you're looking for a sturdy option to store your cleaning supplies, makeup, kids' toys, or craft items, Oceanstar's 3-tier Storage Cart might be a good fit. It has a metal body and comes with three removable bamboo trays. It also has swivel casters to move it around with ease. Can't fit all you want in the compact tiers? Increase your cart's storage capacity with FOTYRIG's Heavy Duty Adhesive Hooks or JPORSHU's Hanging Cup Holders. However, you can only purchase it online and will be responsible for putting it together, although that's not too difficult, and instructions are included.

With over 125 reviews, this utility cart has an average star rating of 4.8 and nearly 85% 5-star reviews. Explaining why they like the product, a user mentioned, "I use this beside my recliner instead of a table or chest... Holds my tea, snacks, Kleenex, phone, and WIFI modem on the top shelf. Middle shelf has my multi-plug, notebook, pens, dog halter/leash, etc. Bottom shelf holds extras — like new pee pads for my dog. It rolls easy, which makes it super easy to realign so I can reach anything easily." They're also happy with its appearance. Yet, despite its many glowing reviews, a few users mentioned that the wheels are small for such a heavy cart (it's 17 pounds), and they only roll well on hardwood floors. 

If you're looking to add new furniture to your home office, library, or living room, you might like the Holley Oversized Fabric Accent Chair with Storage Ottoman. The comfy bouclé-style chair comes with three back pillows so you can cozy in with a book. Better yet, the matching ottoman features hidden storage so you can rest your feet and hide away clutter, chunky blankets, or Christmas presents. Assembly is simple, too, since you just have to screw the legs in place. However, the set is only available in a cream color, so it might not go with your interiors or suit your aesthetic preferences.

The budget-friendly chair and ottoman combo has over 300 reviews. It has an average star rating of 4.6 and around 80% 5-star reviews. Gushing over the product, a customer stated, "This chair and ottoman set is hands-down the best thing to happen to my reading nook. The chair is pretty comfy, making it the perfect spot to get lost in a good book. And the storage ottoman? Total game-changer. It hides away all my not-so-pretty things while doubling as the best footrest ever." They also like how it fits in seamlessly and enhances the aesthetic appeal of their space. Keep in mind that the chair lacks neck support, so you may need to add extra pillows. 

Storage solutions are a must for every home. But it can be difficult to sift through the multitude of options, especially in a store like Costco. To simplify the decision for you, we went through the organizers the retailer offers at its warehouses or through digital channels. To shortlist the cream of the crop, we picked solutions with over 100 reviews and a minimum average star rating of 4.3. Then, we read what real customers wrote about our top picks and made a list of each product's pros and cons.