madesmart Under Sink Organizer Review: Tested for a Full Year Under the Kitchen Sink

Twelve months ago I moved into a new rental and inherited a kitchen sink cabinet that looked like a flea market had quietly died inside it. Four different dish soaps, two half-empty bottles of Windex, a scrub brush that had seen things, and a mystery bag that I chose not to investigate. The madesmart 2 Tier Bath Organizer with Sliding Drawers had 40,000 reviews, a rating of 4.6 stars, and a price that was lower than any lunch I bought that week. I ordered it on a Tuesday and it showed up Thursday. Here is what I found out over the next year of daily use.

The short version: it works. The longer version involves the specific quirks around pipe clearance, how the sliding drawers behave after several months, and the one scenario where you genuinely need to look elsewhere. Read the whole thing if you are renting and working with a cabinet that has an awkward P-trap or a garbage disposal mounted to one side.

How I've Used It

I installed it under a standard rental kitchen sink in a 650-square-foot apartment. The cabinet interior is 22 inches wide by 19 inches deep by 21 inches tall. The P-trap on my sink sits dead center and rises about 9 inches off the cabinet floor at its lowest U-bend. The madesmart unit arrives in two pieces that nest together: a fixed upper shelf and a lower section with two sliding drawers. The outer shell is 18.1 inches wide, 11.4 inches deep, and 12.6 inches tall. The center of the bottom tier has a cutout that straddles the pipe, which is the whole trick.

Setup took about three minutes flat. There are no tools, no hardware, no instructions beyond what is printed on the box flap. The upper shelf clips onto the lower frame. The two drawers slide in from the front. That is it. I loaded the upper fixed tier with tall bottles (dish soap, hand soap, a full-size bottle of daily counter spray) and the two lower sliding drawers with flat items (sponges, scrub brushes, a bar of sink soap, dishwasher pods). The whole thing clicked into the cabinet space with about two inches of clearance on either side and four inches above the top shelf.

The material is polypropylene, which matters for cleaning supply storage because you will inevitably get bleach or degreaser on it at some point. After twelve months I have wiped it down maybe eight or ten times and nothing has discolored, warped, or smelled like anything other than the soap I cleaned it with. The wire-frame sides and the ventilated shelves also mean nothing puddles on the surface if a bottle leaks.

The Pipe Clearance Question (Measure This First)

The single most common complaint in the Amazon reviews is that the organizer does not fit around a specific pipe configuration. I get why. The center cutout in the bottom frame is 4.5 inches wide and 3.5 inches tall. That clears a standard 1.5-inch or 2-inch P-trap pipe without any drama as long as the pipe runs vertically down from the drain and the horizontal run toward the wall stays below the cutout height. What it does not clear is a wide garbage disposal with a disposal arm mounted to the right side, or any configuration where the drain pipe exits from the front-center of the cabinet floor rather than the back.

My kitchen has a standard garbage disposal on the left side of the drain. The organizer sits to the right of the disposal with the pipe cutout around the drain stem. It fits without modification. But if you have a front-exit drain or a double-basin sink with two drain pipes spaced wide, measure your center-to-center pipe distance first. The 4.5-inch cutout is not going to straddle two pipes that are eight inches apart.

For what it is worth, my bathroom sink cabinet has a much more forgiving pipe layout, and the organizer I eventually bought for that space is the same model. In the bathroom it sat perfectly with no cutout considerations at all because the drain pipe runs straight up the back wall. If you are putting it in a bathroom, you can probably skip the measuring step.

Measure the pipe cutout first: 4.5 inches wide, 3.5 inches tall. If your drain fits that window, the rest of the install is three minutes and done.

Sliding Drawers After 12 Months

This is where I expected the most degradation and where I was mostly pleasantly surprised. The two lower drawers ride on a simple plastic-on-plastic groove track. After a year of daily pulling (the sponge drawer gets opened probably twice a day, every day), the slides still move smoothly. No wobble, no catch. The only caveat is load weight. Each drawer is rated for light household items, which in practice means cleaning supplies, sponges, brushes, and small bottles. I tried loading one drawer with a full gallon jug of liquid drain cleaner and the slides flexed noticeably. Anything over about three pounds per drawer is asking for trouble over time.

The fixed upper shelf is more forgiving on weight because it has no moving parts. I keep a 32-ounce dish soap, a 28-ounce hand soap, and a standard spray bottle up there without any complaint. The shelf walls are solid enough that nothing tips sideways when the cabinet door swings open and closes hard.

One thing I did not anticipate: the drawer pull lip is small. It is a shallow molded indent rather than a raised handle. With dry hands it is easy to grab. With soapy or wet hands you have to be deliberate. I learned to grip the front edge of the drawer rather than fishing for the indent. Not a dealbreaker but worth knowing if anyone else in your household uses the space.

What Actually Fits (Specific Measurements)

The upper fixed shelf interior measures roughly 17.8 inches wide, 10.5 inches deep, and 6 inches tall. That comfortably holds three standard dish soap bottles side by side or one tall 32-ounce pump bottle plus two standard-height spray bottles. The lower drawers are each 8.5 inches wide, 10 inches deep, and 2.5 inches tall (interior). They are shallow, which keeps weight low, but that shallowness limits what fits. A standard Scotch-Brite sponge fits flat. A full-size bottle brush does not fit unless you stand it on its head, and even then it barely clears.

Items I have successfully kept in the lower drawers for the full year: dish sponges, scrub pads, a silicone dish brush, a folded microfiber cloth, rubber gloves (folded), dishwasher pods in a small zip bag, and a few individually wrapped soap bars. The depth of the drawers means flat items rule the day. If you are hoping to store full-height squeeze bottles in the drawers, you will be disappointed. Those belong on the upper shelf.

One real limitation: both drawers together only extend about 9 inches out from the cabinet face before they stop. The stop is built in, which prevents the drawers from falling out. But if you have long arms and a deep cabinet, you can access the full depth without fully pulling the drawer out, which matters when items slide to the back.

Build Quality and Long-Term Durability

The unit is white polypropylene plastic with a wire-frame aesthetic on the sides. After a year under a kitchen sink, which includes steam from the hot water pipe running alongside the drain, a couple of bleach spills, and one incident where the garbage disposal backed up and soaked the cabinet floor, the madesmart organizer held up without any yellowing, cracking, or deformation. The plastic is not thick premium-grade, but it is thick enough. I can flex the upper shelf frame slightly if I press hard at the center, but in actual use I have never stressed it that way.

The wire sides let air circulate, which turned out to matter more than I expected. A closed-box under-sink organizer would trap moisture from the occasional splashed water. The open-frame sides let it dry out without growing anything unpleasant. That is a genuine design choice I appreciate more now than when I bought it.

Cleaning is straightforward. The whole unit lifts straight out of the cabinet as one assembly. I set it on the floor, wiped the interior and shelves with a damp cloth and a little dish soap, let it air dry for ten minutes, and slid it back in. Total time from pull-out to back in place was about fifteen minutes, including refilling everything. Compare that to under-sink setups with tension poles or fixed shelf brackets, which turn a simple wipe-down into a partial disassembly job.

Alternatives I Considered

Before landing on the madesmart I looked at two other options. The DEKAVA 2-Pack Under-Sink Organizer uses tension poles that brace between the cabinet floor and the inside top of the cabinet door frame. It creates adjustable shelves but requires the poles to be tight enough to stay put, which means marking the inside of the cabinet door frame with pressure points. Fine for a homeowner, less appealing if you want to avoid deposit disputes. The madesmart has no contact with any painted surface except the cabinet floor.

I also considered a simple lazy Susan turntable, which costs less but gives you one flat rotating tier with no height separation. If you have a deep cabinet with good vertical clearance and no pipe complications, a turntable works fine. But the two-tier layout of the madesmart does more work in the same footprint, and the sliding drawers mean I am not rotating anything to get to the back. Everything is front-accessible.

Who This Is For

The madesmart 2-Tier organizer is the right buy if you rent, you have a single-basin kitchen sink with a standard vertical P-trap, and your main problem is that flat items and tall bottles are sharing the same disorganized floor space. It fixes that specific problem better than anything else at this price. It is also the right buy for bathroom sink cabinets where there is typically more vertical clearance and simpler pipe geometry. I have now put one in both spaces and the bathroom install was even easier. If you are organizing under a bathroom vanity and the cabinet is at least 12 inches deep, this will fit without a single measurement needed.

Who Should Skip It

Skip it if your drain pipe exits from the front center of the cabinet floor, if you have a double-basin sink with two widely spaced drains, or if you are planning to store heavy items like full gallon jugs or multi-pound bulk bags. The drawer slides are not built for that kind of sustained load. Also skip it if you need to store items taller than six inches on the lower level. The drawer interior is shallow by design and there is no work-around for that geometry. In those cases a tension-pole adjustable shelf system gives you more flexibility, just at the cost of painted surfaces and a longer install.