The empty space under your sinks can be turned into a useful space when organized correctly. To help you find the best under-sink organizers for your next organization project, we spent multiple hours researching top options, evaluating the dimensions, durability, quality of materials, design, assembly, and versatility of each.
Our best overall pick, Avaspot 2-Tier Under Sink Organizers, is made of durable plastic with metal support tubes, and can fit in a variety of sink arrangements. It's also highly versatile, featuring four shelves that can be easily cleaned.
Ahead, the best under-sink organizers to make the most of your storage space.
Best Overall: Avaspot 2-Tier Under Sink Organizer, 2-Pack
Easy to assemble
Plastic hook may not be best for heavy objects
The Avaspot 2-Tier Under Sink Organizers can hold a wide range of necessities and fit under most sinks, earning them our best overall title. We love that these organizers come in a 2-pack, so you don't have to initially order multiple. They're supported by rust-proof metal tubes—in contrast to their otherwise all-plastic composition—so you can load them up with your largest of shampoo or skincare bottles without worrying about the weight capacity.
Perfect for a variety of spots in your home, aside from just under the sink, these baskets have draining holes, so you can place shower toiletries in them without worrying about water pooling. Their narrow design allows them to comfortably share space with pipes, garbage disposals, or other under-sink hardware. We recommend storing shorter, smaller items in the bottom tier, and placing taller bottles and in the top. While we love that these organizers come with a plastic hook, we don't recommend storing any particularly heavy items on the hook, as it may not be strong enough to support their weight. However, a loofa or disposable razor would fit perfectly.
Price at time of publish: $36
Dimensions: 15.63 x 8.5 x 12.88 inches | Weight: 4.6 pounds | Materials: ABS plastic | Color: White or black | Assembly Required: Yes
Best Budget: FURTIME Under Sink Organizer
Easy to assemble
Holds a lot of supplies
Too tall for some spaces
Only comes in one color
A sleek and thoughtful design makes this organizer a functional addition to any space. The FURTIME product has two sturdy tiers, offering plenty of room on both levels, and four hooks and two hanging cups to hold a variety of items. It works well for anything from bathroom to kitchen to laundry room storage. You can set it up under the sink and use it to store cleaning supplies, lotions, or your hair tools and accessories.
Plus, you can take it apart and use it as just a tray with handles attached for carrying. This makes it a perfect piece for a playroom or living room, where you could use extra storage for charging cables, books, candles, and toys. To clean it, wipe it with a damp sponge or washcloth and it’s good to go. Four, anti-slip rubber pads keep it in place, so it won’t slip around or cause any scratches to your surfaces, either. While it may be a little tall for some spaces (Measuring is key here!), it'll get the job done in most and proves to be a versatile piece at a very low and affordable price.
Price at time of publish: $21
Dimensions: 15.7 x 8.67 x 16.14 inches | Weight: 2.98 pounds | Materials: Plastic | Color: Black | Assembly Required: Yes
Best Splurge: The Container Store Bathroom Under Sink Starter Kit
Creates an essential set for under the sink organizing
Can be used together or split up between rooms
Light assembly required
If you’ve got a large household, or just a lot of supplies to work with, organizing the bathroom can be quite a challenge. The Container Store Under Sink Bathroom Kit offers essential storage space with multiple pieces, including a caddy, two cabinet baskets with a frame, a set of stacking drawers, and an over-the-cabinet-door organizer. Easily arranged around any piping, the pieces either stack or assemble into drawers that glide into place.
You can also split the set up to offer innumerable options for decluttering your under sink regions. We love that this set gives you the option to clearly label and dedicate space for all of the supplies that typically sit cluttered under your sink. Some light assembly is required for this set, but we think that's an understandable requirement given the number of separate pieces and the overall value of this organizing system.
Price at time of publish: $180
Dimensions: Varies | Weight: Not found | Materials: Plastic | Color: Transparent with white edges | Assembly Required: Yes
Best Stackable: Simple Houseware Stackable Under Sink Basket Organizer
Attractive and durable design
Available in multiple colors
Full assembly is required
Simple Houseware’s Under Sink Basket Organizer features a metal construction that's stackable, durable, and fits any aesthetic. It can work in various spaces where you're hoping to stay organized for a long time. Stack two under a sink or up to four on a kitchen countertop. The organizer is available in four colors—including bronze, pink, silver, and white—and you'll find that it's worthy of displaying in a prime location.
This organizer makes for easy storage of randomly-sized supplies, whether for the kitchen, laundry room, or bathroom. While full assembly is required, you won't need any tools to put this item together. Notably, since the organizers feature a flat, firm top, you can also place several of them side-by-side in addition to stacking them. You can put items on top that you reach for more regularly for easy, streamlined access.
Price at time of publish: $28
Dimensions: 16.75 x 10.8 x 10.25 inches | Weight: 4.22 pounds | Materials: Plastic and stainless steel | Color: White | Assembly Required: Yes
Best Expandable: The Container Store Expandable Under Sink Organizer
Versatile and expandable design
Has multiple compartments
Can swap out shelves as needed
Can sag when fully expanded
Only available at The Container Store
Crafted of stainless steel and durable plastic, The Container Store's Expandable Under Sink Organizer is fully adjustable, and easy to maneuver around pipes and hardware. You can expand or shorten it horizontally, raise or lower the height, and completely remove or swap out the six shelves included as needed. In addition, there are two bins to corral smaller or loose items like brushes, cotton balls, and bar soaps. They slide out for even more convenience.
This organizer is our favorite on the market because of its outstanding versatility, since it can be used in any under-sink area—kitchen, bathroom, utility, or otherwise. Its aesthetic is minimal enough that it can stay out on a countertop, too. Assembly takes just ten minutes or less, and doesn't require any tools. Though, keep in mind that, when fully expanded, the middle part of the under-sink organizer may sag a bit. You'll want to load it up thoughtfully for this reason. Otherwise, it's a top-notch pick that will be suitable for many.
Price at time of publish: $44
Dimensions: 17 x 15.63 x 15.63 inches | Weight: Not listed | Materials: Epoxy-coated steel and polypropylene | Color: Clear with white tubing | Assembly Required: Yes
Best Sliding: Brightroom 2-Tier Slide Out Under Vanity Organizer
Minimal assembly required
Durable metal and mesh hardware
May not fit smaller vanities
This mesh Brightroom 2-Tier Slide Out Under Vanity organizer fits snuggly under just about any sink thanks to its pipe-accomodating design with a rust-proof, powdered-coated frame. It's available in three colors—black, white, and nickel, and we love that it easily glides out for access to all of your products. There’s substantial space offered between the deep bottom shelf and the slim top shelf, so you can fit both large and small cleaning, beauty, or first-aid supplies. The unit can also be secured to the base of your under-sink area or elsewhere using the necessary hardware included in the package.
The mesh sides are helpful when assessing what you’ve got inside each compartment and what needs re-stocking. It’s easy to wipe clean with a damp cloth, and you don't have to worry about moisture building up in the shelves thanks to the mesh finish. We recommend measuring your space carefully and comparing to the dimensions posted to make sure it’ll fit where expected, especially if you have a smaller vanity.
Price at time of publish: $30
Dimensions: 14.25 x 12 x 12.25 inches | Weight: Not listed | Materials: Steel | Color: Nickel, black, or white
Best for Makeup: STORi Audrey Stackable Cosmetic Organizer
Clean, clear design
Can work side-by-side or stacked
Drawers can have trouble sliding
Slightly bulky design
The STORi Audrey Stackable Cosmetic Organizer is a tidy way to organize your makeup under your sink, on the shelves in your bathroom closet, or even on your vanity in full view. This clean-looking set works well side-by-side or stacked, whatever your space allows. Plus, if you ever feel like expanding, it can be paired with the rest of the available cosmetic collection.
The clear design lets you check your cosmetics at a glance and works well with any decor. You can keep units clean with just a damp sponge and a little soap and water. If you have a preference in drawer size, since your palettes, foundations, or nail polishes are already on your mind, know there are three sizes to pick from. (The choices are available on Amazon and there is a slight difference in price.) You may notice the drawers are not super smooth at all times, and that the somewhat bulky organizer doesn't leave much room for other bins or baskets in your cabinet. Be sure to measure your space ahead of time if you're trying to squeeze many cute organizers into a space along with this one.
Price at time of publish: $23
Dimensions: 6 x 7.9 x 4.5 inches | Weight: 2.7 pounds | Materials: Plastic | Color: Clear | Assembly Required: No
Best for Hair Tools: Simple Houseware Hair Dryer & Styling Tools Organizer
Can be wall-mounted
Comes with the required hardware
Two finish options
Might be too large for some cabinets
Available in both chrome or bronze, this Simple Houseware hair dryer and styling tools organizer brings welcome simplicity to a typically chaotic space. Keep your blow dryers, curling irons, and straighteners in order with their cords separated and untangled by utilizing each of the three compartments available and the basket beneath. Although it’s most likely going to be stashed away under the sink, the finish of the organizer makes it stylish and able to coordinate well with nearly any decor.
You’ll use space wisely with this over-the-cabinet door organizer (or, if you prefer, it can be mounted on a wall instead) and find that it leaves plenty of room in your cabinet for other storage containers. All the necessary hardware is also included in the package, making assembly a breeze.
Price at time of publish: $17
Dimensions: 14.3 x 10.7 x 5.3 inches | Weight: 1.39 pounds | Materials: Metal | Color: Chrome | Assembly Required: Yes
Best Turntable: YouCopia SinkSuite Under Sink Turntable with Adjustable Dividers
Holds up to 30 pounds
Easy to clean
Dividers can fall out of place
Need something easy and super accessible to organize your under-sink supplies? Give the SinkSuite Under Sink Turntable from YouCopia a try. You can place your items into the spinning organizer, using the adjustable dividers to create customized compartments just the right size. The turntable elevates and rotates your necessities, allowing you to see everything you have under the sink with a quick spin.
There’s also no need for assembly, either, as the only extra pieces included are your adjustable dividers which can be placed in any way you like. In addition, the unit can hold up to 30 pounds and is still easy to spin as you fill it. It also stays in place in your cabinet with the help of non-slip pads. Constructed of BPA-free plastic, this thoughtful organizer cleans up easily with the swipe of a damp cloth. Your only complaint might be that the dividers fall out of place from time to time.
Price at time of publish: $30
Dimensions: 12 x 12 x 3.3 inches | Weight: 1.72 pounds | Materials: BPA-free plastic | Color: White | Assembly Required: No
Best Caddy: Polder Under The Sink Storage Caddy
Can be carried when needed
Accommodates piping under sink
Only one color available
A little bulky
Sturdy, spacious, and easy to lift when needed, the Polder Under-Sink Cleaning Caddy accommodates under-the-sink pipes or other hardware that might be present. Plus, it features a snap-on accessory cup that'll hold tools upright, and you can detach and re-attach it as you wish. Stainless steel rails across the back give you a space to hang damp washcloths or gloves to dry, and the whole product is a great option for storing cleaning supplies or keeping your laundry room tidy.
This rugged caddy is a little on the large side, so it may not fit under tiny sink areas, but it works well for those who have spacious cabinets they're trying to maximize and organize. The bottom tray features an adjustable divider so you can customize each side according to the supplies you’re storing. Lastly, as with most plastic organizers, this one wipes clean swiftly with a damp cloth.
Price at time of publish: $35
Dimensions: 16.75 x 10.5 x 16.5 inches | Weight: Not listed | Materials: Polypropylene and stainless steel | Color: Gray | Assembly Required: Yes
Best with Multiple Tiers: mDesign Plastic Spinning 2-Tier Lazy Susan
Easy to access items
Available in four colors
Made of BPA-free plastic
May need to add grips
This handy rotating organizer by mDesign is well-suited for under-sink storage of cosmetics, nail supplies, skincare products, medicines, and more. Bring it up to the counter if you want to show it off—its two-level design is visually appealing and comes in four different colors. It's super easy to access, too. It can rotate a full 360 degrees in seconds, allowing you to view everything on both levels.
Crafted of BPA-free plastic and rust-resistant steel, this turntable is well-made and cleans up easily with a little soap and water. It's compact enough for a corner space but able to hold a substantial number of items if you need it to. Assembly is quick, requiring no tools.
Price at time of publish: $18
Dimensions: 9.2 x 9.2 x 7.29 inches | Weight: 1.19 pounds | Materials: BPA-free plastic | Color: Clear | Assembly Required: Yes
When it comes to under-sink organizers, our top pick is the Avaspot 2-Tier Under Sink Organizers. Made of high-quality plastic and supported by metal tubes, it can fit a variety of your bathroom or kitchen supplies. They also have four shelves with drainage holes for damp products. If you're looking for a more affordable option, the FURTIME Under Sink Organizer is another great option. It only comes in one color, but is simple to assemble and holds a lot of supplies thanks to its versatile design.
What to Look for in an Under-Sink Organizer
Professional organizer Jackie Bornor of Stuff the Clutter says space is the first consideration when choosing an under-sink organizer. You want to make sure the product you're purchasing will fit into your cabinets, and not just aesthetically. You also want to make sure it's spacious enough for all the items you're planning to put into it.
"I'd look for an organizer that fit the dimensions we measured," says Bornor. "Figure out what types of piping we may need to work around under the sink, and find a way to make it really easy to get in and out of that space." Keep in mind that sometimes product listings might have the dimensions of the shipping box listed, so be sure you can easily return or exchange items if necessary, and look to the manufacturer's page for the most accurate information.
The design of an under-sink organizer should accommodate any piping and other hardware in your space. It should also match the aesthetic you're going for, and the purpose it'll have in your home—whether that be storing cleaning supplies that you use once-per-week or spices you need to grab in the midst of cooking dinner.
A functional under-sink organizer should keep "like with like," explains professional organizer Beth Spiroff of Beth Spiroff Professional Organizing. It should group similar items together that you may reach for all at the same time of the day. Keep in mind: if you need to access items quickly, you may want to opt for a turntable or drawers that pull out. If you need to carry supplies with you, a caddy might be best.
When shopping for an under-sink organizer, consider materials that are durable, easy to clean, and can withstand dampness and moisture. This will ensure your purchase lasts a long time and is very easy to maintain. Stainless steel is typically a good and durable option. Plastic can be a good option in well-ventilated areas. Whichever you choose, you’ll still want to clean your organizer and air your under-sink space out regularly.
Dividers are a handy feature found in some under-sink organizers. Especially if they’re adjustable, a set of dividers will help you arrange the contents of your organizer into sections that make the most sense for you. This helps if you have items that are different heights, varying sizes, or things that you need to get to most often versus not as much. It's also helpful if you're sharing the organizer with an additional member of your household, and want to split up items by who they belong to.
Accessory cups or similar containers are helpful in corralling taller, thinner pieces, or anything that is relatively small and needs to be kept separate. They’re particularly helpful if you can also detach and re-attach them when you need to reorganize the space, or get to the item you're looking for. You can find accessory cups most frequently on caddy or multiple-tier organizers.
Hooks and Rails
Hooks and rails are great for hanging things on, like a dish cloth, especially if they’re damp and need to dry out. They're often found on caddies or other organizers used for cleaning supplies and bulkier items, but they can be a great standout feature on almost any organizer. If you plan on storing lots of cleaning supplies or adding an under-sink organizer to your bathroom or laundry room, hooks or rails are definitely worth considering.
How do you maximize space under a sink?
Spiroff says, to maximize space under a sink, first "get a basket or a clear bin with some height to it." You may have plumbing under your sink that you will need to work around, so Spiroff suggests finding one that's taller on one side than the other.
"On the tall side, it works best if it's around six to eight inches," she adds. That way, it can hold tall items that you might use for cleaning and typically keep in an under-sink area.
What should you not store under a sink?
For safety reasons, there are a couple things to avoid keeping under the sink. "The under-the-sink area is good for cleaning and sponges and things like that. No fire extinguishers, no powders, no irons or hot plates, or anything that can't get wet," says Spiroff. In addition, she stresses to make sure anything you store under the sink is "sealed well and not leaking."
How do you organize cleaning supplies under a sink?
For optimum organization Spiroff suggests going by zone: "Storing cleaning supplies in one area, sponges in one area, going from tallest to shortest, from front to back." She adds to keep tall items in the back and short ones right in the front so they're easy to see and grab.
Why Trust The Spruce?
KJ Callihan has been a freelance writer for The Spruce since 2021. She conducted hours of research for this roundup, evaluating the size, durability, and design of dozens of under-sink organizers. KJ has also written shopping, dining, and activity guides for sites like AAA Northwest magazine, CNET, Oh My Veggies, and Best of the Web. Additional insight was provided by Jackie Bornor of Stuff the Clutter and Beth Spiroff of Beth Spiroff Professional Organizing. Emma Phelps, an updates writer for The Spruce, assisted in adding new products to this article to reflect the latest designs and trending pieces. Emma uses the Brightroom 2-Tier Slide Out Under Vanity Organizer and enjoys all of the space it maximizes, thanks to its stacked design.