Best Under Sink Organizer for Cleaning Supplies: 7 Picks

The madesmart Two-Tier Under Cabinet Organizer is the best under sink organizer for cleaning supplies for most cabinets, because its slim footprint fits around the pipes and its sliding baskets with adjustable dividers keep sprays upright and reachable. The runner-up is the YouCopia RollOut Caddy, which has the highest listed capacity and rolls out with a 30 lb load, making it better for heavy bottles.

A sink cabinet is a hard space: plumbing in the middle, a door that blocks the view and a floor that gets wet. The right organizer depends on what you store, how tall it is and how much the cabinet’s pipes leave free. This guide groups the picks by those practical limits, explains how to measure, and warns you about the plumbing traps that make a nice-looking organizer useless.

Top Picks at a Glance

• Best Overall: madesmart Two-Tier Under Cabinet Organizer, for sprays and sponges around the pipes
• Best for Heavy Bottles: YouCopia RollOut Under Sink Caddy, with a 30 lb capacity
• Best Value: Simple Houseware 2-Tier Expandable Organizer, for wide cabinets with plumbing in the middle
• Best Adjustable Pull-Out: PXRACK 2-Tier, for mixed tall and short supplies
• Best Budget Multi-Pack: Sevenblue 4-Pack, for small items
• Best Premium Three-Tier: Kitstorack 2-Pack 3-Tier, for tall cabinets
• Best Portable Caddy: Goderewild Cleaning Caddy, for carrying supplies

The most important decision is not the brand but the shape: a pull-out rack for daily use, a fixed expandable shelf for wide cabinets, or a caddy for portable kits. Measure first, then choose.

Comparison Table

Price tiers are relative to this list: Budget is the lowest-cost group, Mid-range the middle and Premium the top. Prices change, so check the current price before buying.

1. madesmart Two-Tier Under Cabinet Organizer: Best Overall for Bottles and Sprays

• Size: roughly 14.4 in deep, 9 in wide and 10.6 in tall, per retail listings of the standard model
• Layout: two sliding baskets, each with two adjustable dividers
• Rated load: 15 lb for the unit; the listing does not say whether that is per drawer
• Weight: about 2.1 lb empty
• Material: plastic, in a carbon (dark) finish
• Assembly: listed as drawer-style storage, with no tool details in the title

Best for: A narrow cabinet or a corner beside the pipes, where you want sprays, sponges and bottles sorted into two clear levels.

Skip if: You store a full-size laundry jug or a mop bucket; the height inside is limited.

The madesmart is the tidiest answer to the most common under-sink problem: a pile of spray bottles that fall over every time you open the door. The two sliding baskets let you see and reach the back row, and the adjustable dividers hold tall bottles upright so they stop rolling around.

The footprint is small, about nine inches wide, so you can place it beside the drain rather than around it. That is a real advantage in a cabinet that is mostly pipes. A 15 lb rating is fine for bottles, sponges and brushes, but do not stack heavy, full detergent jugs in it. The listings disagree on weight and height for different colors and sizes, so check the exact model against your cabinet before you buy.

As with all plastic organizers, keep it dry. A small leak from a trap or a damp sponge will leave residue on the baskets, which wash easily but should not stay wet. Wipe it down when you reorganize.

Pros

• Compact and easy to fit around pipes
• Adjustable dividers hold bottles upright
• Two levels of access
• Washable baskets

Cons

• Limited height for tall jugs
• 15 lb rating is modest
• Listings differ between versions

2. YouCopia RollOut Under Sink Caddy (8 in): Best for Heavy Bottles and Easy Access

• Size: about 7.7 in wide and 5.3 in high, 16.4 in deep (21.3 in with basket attached), per the maker
• Capacity: up to 30 lb, per the maker
• Layout: rolling bin with two bendable dividers and a removable basket that hangs on the front, back or sides
• Mobility: large wheels and handles
• Fit: designed for standard lower cabinets

Best for: Households that keep heavy bottles of floor cleaner, dish soap refills and laundry supplies in the same cabinet and want to pull the whole set out at once.

Skip if: Your cabinet opening is narrower than about 8 inches, or the floor is uneven.

Where the madesmart organizes upward, the YouCopia works along the floor. It is a rolling bin, so you pull it out like a drawer and everything comes with it, including the heavy bottles that hurt your back when you reach in. The 30 lb capacity is the highest in this list for a single unit, and the removable basket is useful for the small stuff: sponges, gloves, scrub brushes.

The bendable dividers are a clever idea. You press them into the slots to create compartments that match the bottles you actually own. If your cleaning kit changes, you can reshape the compartments in a minute without tools.

Measure the cabinet door opening first. The bin is about 8 inches wide and the basket extends the depth, so it works in a standard base cabinet but may not fit around a garbage disposal or a deep trap bend.

Pros

• High 30 lb capacity
• Pulls out with wheels and handles
• Reshapeable dividers
• Removable basket

Cons

• Needs clear floor space
• Fixed width
• Higher price than basic racks

3. Simple Houseware 2-Tier Expandable Under Sink Organizer: Best Value for Fitting Around Pipes

• Size: about 11.75 in deep and 15.25 in tall, with a width that expands from about 15.75 to 25 in, per the retail listing of the silver model
• Layout: two tiers on a heavy-duty metal frame with adjustable shelf height levels
• Load: the listing states at least 22 lb per tier
• Finish: silver metal, with other finishes sold separately
• Older versions come with 3 large and 4 small panels, per reviewers

Best for: A wide sink cabinet where pipes run through the middle and you want shelves on both sides, or two shelf levels for short and tall bottles.

Skip if: You want a pull-out drawer, since this is a fixed shelf unit.

A shelf that straddles the plumbing is the cheapest way to double a cabinet’s capacity, and this expandable rack is the best known version. Because its width can be adjusted by several inches, you can fit it around the drain, with the shelves sitting on either side of the pipe.

Choose the shelf height by the tallest item. Typical trigger-spray bottles stand roughly nine to eleven inches tall, so a 15-inch overall height gives you room for one tier at the bottom and another above short items. When the unit is fully expanded, reviewers note the middle of the shelf can flex, so keep the heaviest items near the sides.

The downside of a fixed shelf is access. You have to reach in over the front item to get to the one at the back, so put the things you use daily in front and the occasional items behind.

Pros

• Adjustable width and height
• Metal frame with high load rating
• Low cost
• Fits around plumbing

Cons

• No pull-out access
• Middle can flex when fully expanded
• Assembly needed

4. PXRACK 2-Tier Pull Out Under Sink Organizer: Best for Height-Adjustable Pull-Out Shelves

• Packaging: large size, 2-pack, white
• Layout: 2-tier pull-out cabinet organizer with adjustable height, per the listing
• Material: thickened metal, per the listing
• Suited to: kitchen, bathroom, laundry and pantry cabinets, per the listing
• Dimensions and load rating: not listed in the title

Best for: A cabinet with one tall item (a spray or a plunger) and several short ones, where adjustable tier height saves space.

Skip if: You want precise dimensions and a stated weight rating before buying, since the listing title does not give them.

The PXRACK is the premium metal option in this group: two shelves that slide out like drawers, with tier height you can set to the bottles you own. Adjustable height is the underrated feature for cleaning supplies, because a gap that is too tall wastes space and one that is too short rejects the bottle you want to store.

Because the listing gives few exact numbers, take a tape measure to your cabinet and compare it with the dimensions on the product page. Allow for the door hinges, which often reduce the usable width, and for the pipe on one side.

Pull-out shelves are the best fit for daily use. Everything comes out into the light, and the bottles you use least can live on the lower tier.

Pros

• Pull-out access
• Adjustable tier height
• Metal construction
• Two in a pack

Cons

• Listing is short on dimensions
• Higher price
• Installation depends on the cabinet

5. Sevenblue 4-Pack 2-Tier Under Sink Organizer: Best Budget Multi-Pack with Hooks and Cups

• Packaging: four 2-tier units, black
• Layout: pull-out drawers on each unit
• Extras: hanging hooks and cups, per the listing
• Use: kitchen and bathroom cabinets
• Dimensions and load rating: not listed in the title

Best for: A household that needs several small bins for brushes, gloves and sponges, or multiple cabinets, and wants a low cost per unit.

Skip if: You need to store heavy bottles or a large detergent jug.

A four-pack changes how you organize. Instead of one big solution, you get several small ones: one for gloves and sponges, one for brushes, one for wipes, one for dish soap. The hooks and cups mentioned in the listing are a handy extra for cloths and scrub brushes.

At the price, expect lighter plastic and smaller compartments. Treat it as light-duty storage and keep heavy cleaners elsewhere. Check the listing for the actual size, since the title gives none.

The multi-pack is also a good way to test the idea. If you find that pull-out drawers suit your cabinet, you can step up to a larger metal system later.

Pros

• Four units for the money
• Hooks and cups included
• Pull-out drawers

Cons

• Light-duty plastic
• Dimensions not in the title
• Not for heavy bottles

6. Kitstorack 2-Pack 3-Tier Under Sink Organizer: Best Premium Three-Tier Option

• Packaging: 2-pack, 3-tier
• Layout: slide-out storage drawers that are height adjustable, per the listing
• Material: thickened metal, per the listing
• Suited to: bathroom, kitchen, pantry, home and laundry organization
• Load rating and dimensions: not listed in the title

Best for: Tall cabinets where a third tier turns dead vertical space into usable storage, such as a laundry-room cabinet.

Skip if: Your cabinet is under about 16 inches tall inside, where three tiers leave too little room.

Three tiers means three levels of pull-out access, which adds up fast in a tall cabinet. The adjustable height is the key: set the bottom tier for tall bottles and the upper two for small items. You can then keep detergents at the bottom and bleach, polish and wipes above.

The metal construction suggests a higher load rating than plastic, but the listing does not give a number, so avoid loading it to the limit with full jugs. If you store heavy bottles, put them on the bottom tier.

Because it is sold as a pair, you can use one pack for the kitchen and one for the laundry room.

Pros

• Three levels of storage
• Adjustable height
• Metal build
• Two in a pack

Cons

• Needs a tall cabinet
• Dimensions not in the title
• Higher price

7. Goderewild Cleaning Caddy with Handle: Best Portable Caddy for Taking Supplies to the Task

• Capacity: 10 L, per the listing of the white version
• Holds about 8 bottles, per the listing
• Material: plastic, listed as dishwasher safe
• Handle: carry handle on top
• Use: shower, under sink, bathroom and household cleaning

Best for: Anyone who cleans room by room and wants to carry sprays, a sponge and a brush in one go, then slide the caddy back under the sink.

Skip if: You want drawers or a rack; this is a simple tote.

Not every cabinet needs a rack. A caddy gives you a different kind of organization: the whole cleaning kit in one grab-and-go bin. The 10 L capacity holds about eight bottles, and a dishwasher-safe body means you can clean the bin after a spill.

It works well with a rack, too. Use a pull-out shelf for the bulk supplies and keep the daily kit in a caddy on the shelf, so you can lift it out and take it to the bathroom.

Check that the handle can fold down or sits low enough to fit under your shelf. A tall carry handle can stop the bin from fitting beneath a low tier.

Pros

• Portable
• Dishwasher safe
• Holds about 8 bottles
• Low cost

Cons

• Open top, no dividers listed
• Not a space multiplier
• Handle can limit fit under low shelves

Also Consider

REALINN L-Shaped 2-Tier Pull-Out Organizer

The listing describes an L-shaped, two-tier slide-out metal organizer with a 50 lb rating in a two-pack. The L shape is made to wrap around the drain pipe, which is useful if the plumbing runs along one side.

KOSIWU Expandable Under Sink Organizer

A two-tier shelf whose listing mentions two removable baskets, six removable panels and a width that expands from about 17.7 to 32 inches. A good fit for a wide cabinet where you want baskets as well as shelves.

Casabella Cleaning Storage Caddy

A plastic caddy with a handle in a 1.5-gallon size, listed as a multipurpose organizer. Simple and inexpensive, it is a good companion to a rack when you want to carry a kit.

GeeBom 2-Pack Double Slide-Out Metal Shelf

A two-tier, two-pack metal pull-out organizer with a drawer, per the listing. Dimensions and ratings are not in the title, so check the page before buying.

How We Chose

We have not used these organizers ourselves, and we do not claim to have measured weights or fit. This guide is research-based. We started from the products that the site store lists as currently sold, and then compared maker pages, retail listing details and independent roundups for size, material and capacity, such as the YouCopia dimensions and the Simple Houseware width range.

Where a listing did not give a size or load rating, we say so rather than guess. Where listings disagree, as they do for the madesmart height across colors, we flag it. We kept to one or two products per brand and used price tiers because prices change.

Safety note: store cleaning products out of reach of children and pets, and never mix products such as bleach and ammonia-based cleaners. If your cabinet has a child lock, make sure the organizer does not block it.

Buying Guide

1. Measure the cabinet before anything else

Measure the inside width, depth and height of the cabinet, then measure the door opening, because hinges and the frame reduce what you can slide through. Then mark the plumbing: the drain trap, the supply lines and any garbage disposal. Use the table below as a planning guide.

2. Match the type to the job

Pull-out racks and rolling caddies suit daily use because you can see everything. Fixed expandable shelves suit wide cabinets with plumbing in the middle. Caddies suit people who clean room by room. If you have both heavy and light items, combine two types, such as a rolling caddy for heavy bottles and a small rack for sponges.

3. Choose the material for a wet space

Plastic does not rust and is easy to wash but can crack under heavy loads. Coated metal is stronger but can rust where the coating wears at the edges. Neither likes standing water, so fix leaks first and wipe the organizer down when you reorganize.

4. Think about the load

A full 64 oz jug of laundry liquid weighs around 4 to 5 lb, so a shelf rated for 15 lb handles three or four such jugs. A rolling caddy rated for 30 lb is a better choice if you keep concentrates or bulk refills. Put heavy items on the bottom level so the drawers do not sag.

5. Keep safety in mind

Choose organizers with a stable base and avoid ones that tip when drawers are fully extended. Keep a child lock on the cabinet if you have small children, and keep bleach and acids apart from other products.

Common Mistakes to Avoid

The first mistake is buying the organizer that looks best in a photo without measuring the plumbing. A rack that does not clear the trap is returned in a day. The second is ignoring the door opening; a rack that fits inside the cabinet may not fit through the door. The third is overloading. A rating is a limit, not a goal. The fourth is forgetting height: tall trigger bottles and aerosol cans need more clearance than you think. The fifth is placing a rack on an uneven or damp floor; a stable base matters more than extra shelves.

Frequently Asked Questions

What is the best under sink organizer for cleaning supplies?

For most cabinets, the madesmart Two-Tier Under Cabinet Organizer is the best because its slim footprint fits around pipes and its adjustable dividers hold bottles upright. For heavy bottles, the YouCopia RollOut Caddy is a better choice because of its 30 lb capacity.

How do I organize under the sink with a garbage disposal?

Use a narrow rack or a rolling caddy on one side, or an L-shaped or expandable shelf that goes around the disposal. Measure the space around the unit and leave room to service it.

Do pull-out organizers work in any cabinet?

They work in most standard cabinets but depend on the door opening and the plumbing. Measure the narrowest point and make sure the drawers can clear the pipes.

Is plastic or metal better under a sink?

Plastic resists rust and is easy to clean, while metal carries more weight. In a cabinet with leaks or humidity, choose coated metal with care or stick with plastic.

How much weight can an under-sink organizer hold?

Ratings vary widely: from about 15 lb for a small plastic unit to 30 lb for a rolling caddy and at least 22 lb per tier on one expandable rack. Check the rating on the product page and keep the heaviest items on the lowest level.

How should I store cleaning products safely?

Keep them in their original containers, out of reach of children and pets, and away from each other if they are different types. Do not mix cleaners, and use a child lock on the cabinet if needed.

Can I use a caddy and a rack together?

Yes. A rack or shelf gives you bulk storage, while a caddy lets you carry the supplies you use daily. It is a common and practical combination.

Which One Should You Buy?

If you want one answer for most cabinets, buy the madesmart Two-Tier Organizer. If you store heavy bottles, buy the YouCopia RollOut Caddy. If your cabinet is wide with plumbing in the middle and you are on a budget, buy the Simple Houseware expandable rack. For mixed tall and short supplies, the PXRACK is the adjustable choice, and for a tall cabinet the Kitstorack three-tier pair adds storage. The Sevenblue four-pack and the Goderewild caddy are low-cost add-ons for small items and for carrying the kit.

Measure the cabinet, note the plumbing and decide whether you want pull-out access or a fixed shelf. The right choice then becomes obvious.

Sources

• YouCopia manufacturer page for the RollOut Under Sink Caddy
• madesmart product pages and retail listings for the Two-Tier Under Cabinet Organizer
• Simple Houseware product listings for the Under Sink 2-Tier Expandable Organizer
• Product listings for Sevenblue, PXRACK, Kitstorack and Goderewild
• Apartment Therapy review of the SimpleHouseware under sink organizer

Last updated: October 2026