Under the Sink Organiser
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An under the sink organiser is a pull-out drawer, shelf or basket set that fits in the cabinet under a kitchen or bathroom sink and works around the drain pipes. Amazon listings spell it “organizer”, so that is the spelling used below. The six listings reviewed here give very different sizes: a clear drawer unit 11.8 in long, an L-shaped metal rack listed at 14.2 in wide, and a 3-tier rack listed at 16.9 in tall. They also give different weight limits, from 15 lb on one top drawer to 100 lb on one metal rack. This guide sets those numbers side by side, shows where a listing contradicts itself, and gives a way to check each one against your own cabinet before you order.
Quick answer
For a narrow cabinet with a drain pipe in the middle, start with the L-shaped and C-shaped metal racks (REALINN, PXRACK, Sevenblue) because the listings say the narrow top basket clears the plumbing. REALINN is the one that states a minimum cabinet interior in writing: 11 in wide, 15 in deep and 16 in tall. If you want to see inside every drawer, the clear Vtopmart and Delamu sets are the ones to compare. If you have a tall cabinet and want three levels, Kitstorack is the 3-tier option. In every case, measure the cabinet interior first, because the listings use different measurements and some leave out the footprint.
What the person typing “under the sink organiser” wants
This reader has a cabinet where bottles, sponges and spare supplies sit in a pile at the back. They want to see and reach everything without kneeling and emptying the cabinet. They need three things from a listing: whether it fits around a drain pipe, how much it holds, and whether it fits the cabinet height and depth. They do not need a long list of general storage bins.
How we chose
We searched Amazon for “under the sink organiser” and kept products that are built for the space under a sink: pull-out or slide-out racks, tiered racks and stackable drawer sets. We left out waterproof sink mats, caddies with handles and over-the-door racks that came up alongside them. Each product below was opened once on its Amazon listing on 2026-10-17, and the specs come only from that listing text. Where a listing gives two numbers that disagree, both are shown.
None of these listings states how the weight limit was measured, so treat every weight figure as the seller’s claim. We did not test any of them.
Comparison table (listing specs, checked 2026-10-17)
| Product | Type | Size stated on the listing | Weight limit stated | Height adjustable |
|---|---|---|---|---|
| Vtopmart 4 Pack Pull Out (S-Standard) | Clear 2-tier drawer units | 11.8 in L x 7.5 in W x 10 in H per unit | Top drawer up to 15 lb | No (stack or separate) |
| Sevenblue 2-Pack 2-Tier | L-shaped metal, 2 tiers | Footprint not in the text we read | Up to 50 lb | Yes, 11 to 13 in (3 levels) |
| REALINN L-Shaped 2 Tier Pull Out | L-shaped metal, 2 tiers | 14.2 in W x 10.6 in D x 11 in H assembled | Up to 50 lb total | Not stated |
| PXRACK 2 Tier Pull Out (Large, 2-Pack) | C-shaped metal, 2 tiers | 15.9 in D x 11.8 in W x 16.9 in H | Up to 100 lb | Yes, 13.6 to 16.9 in (5 levels) |
| Delamu 2-Tier Pull Out Drawers | Clear acrylic drawers with dividers | Small: 8.27 x 13.19 x 9.06 in; large: 8.27 x 13.19 x 10.63 in | Not stated | No (stack up to 3) |
| Kitstorack 2-Pack 3-Tier | Metal, 3 tiers | 15.6 x 11.8 x 16.9 in | Up to 60 lb | Yes, 5+ settings |
Vtopmart 4 Pack Pull Out Bathroom Under Sink Organizer
1. Vtopmart 4 Pack Pull Out Bathroom Under Sink Organizer (S-Standard)
Specs (from the listing, checked 2026-10-17): The set supports four 2-tier organizers. Each unit is 11.8 in L x 7.5 in W x 10 in H. The drawers are PET plastic connected by four stainless steel support tubes, and the listing says they will not rust under a sink. The top drawer is listed as supporting up to 15 lb. There are 8 silicone non-slip pads on the top and bottom, and the listing says no tools are needed. The listing offers other sizes (M-Higher, S-Higher, S-Divided) and pack counts of 2, 4, 6 and 8.
What the listing states that matters: the listing note says mixed set-ups such as a 3-tier unit require additional steel rods, and the set as listed does not include them.
Best for: a wide, shallow cabinet or a vanity where small bottles, cosmetics and sprays need to be seen from above.
Skip if: you need to store tall bottles upright. The unit height is 10 in for two tiers, so the space per drawer is small.
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Sevenblue 2-Pack 2-Tier Height Adjustable Under Sink Organizer
2. Sevenblue 2-Pack 2-Tier Height Adjustable Under Sink Organizer & Storage
Specs (from the listing, checked 2026-10-17): An L-shaped structure with a narrow top and a wide base, described as leaving room for plumbing while the bottom tier takes taller bottles. The height adjusts across 3 levels from 11 in to 13 in. It is made of carbon steel with a baked finish, and the listing says it supports up to 50 lb and wipes clean with a damp cloth.
What the listing does not state: the width and depth of the unit are not in the bullet text we read, and the details table we read did not include any dimensions. Without those, you cannot check the fit against a cabinet from the listing text alone. Confirm the footprint on the listing page before ordering.
Best for: a cabinet with a drain pipe where you want to set the height yourself.
Skip if: you need the footprint in writing before you buy.
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REALINN L-Shaped 2 Tier Pull Out Cabinet Organizer
3. REALINN Under Sink Organizer, L-Shaped 2 Tier Pull Out (White, 2 Pack)
Specs (from the listing, checked 2026-10-17): Assembled dimensions are 14.2 in W x 10.6 in D x 11 in H. The listing says it needs a cabinet interior of at least 11 in W x 15 in D x 16 in H. The all-metal frame supports up to 50 lb total, with a baked-on coating, and the grid baskets are open wire mesh with raised edges. The narrow top basket mounts on the left or the right to clear the plumbing, and the listing says it also works around a garbage disposal. The bottom basket rides on glides, and the unit has non-slip silicone pads. The main frame arrives pre-assembled, and the listing says no drill is needed.
What the listing states that matters: the assembled height is 11 in but the minimum cabinet height is 16 in. The extra space is not explained in the text we read, so use the larger number when you measure.
Best for: a cabinet where you can confirm 11 in of width, 15 in of depth and 16 in of height.
Skip if: your cabinet is under 15 in deep or has a low face frame.
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PXRACK 2 Tier Pull Out Under Cabinet Organizer
4. PXRACK Under Sink Organizer, Adjustable Height, 2 Tier (Large, 2-Pack, White)
Specs (from the listing, checked 2026-10-17): A C-shaped design in thickened steel. The height has 5 levels from 13.6 in to 16.9 in. The basket is listed as 11.8 in wide and 15.9 in long, and the item dimensions are 15.9 in D x 11.8 in W x 16.9 in H. The details table gives a minimum required door width of 11.8 in and a maximum weight of 100 lb. It comes with 4 suction cups and 2 nano tapes to hold it in place. Item weight is 8.91 lb.
Conflicts to check: the details table also lists item dimensions of 5 x 5 x 5 in, which does not match the other dimensions and looks like a default entry, so we did not use it. The bullets say the height below the top basket holds up to 13 in, while the adjustment range is given as 13.6 to 16.9 in. We do not resolve this. Treat 13 in as the clear space for bottles and 16.9 in as the maximum overall height.
Best for: a tall cabinet where the stated 100 lb limit matters.
Skip if: your cabinet is lower than 16.9 in at the highest setting or narrower than 11.8 in.
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Delamu 2-Tier Multi-Purpose Pull Out Drawers
5. Delamu 2-Tier Multi-Purpose Bathroom Under Sink Organizers (White, 2 Pack)
Specs (from the listing, checked 2026-10-17): Two sizes are described: the smaller measures 8.27 in x 13.19 in x 9.06 in and the larger 8.27 in x 13.19 in x 10.63 in. The set has 4 slide-out drawers and 8 movable dividers. The drawers are clear acrylic, held by 8 aluminum alloy support rods (listed as rust-proof), with non-slip silicone stoppers at each base. You can stack 3 at a time, and the included components list names an anti-slip mat.
What the listing leaves open: the title says “2 Pack” but not which size, and the size descriptions do not label which number is width, depth or height. No weight limit appears in the text we read.
Best for: small items that need dividers, such as cosmetics, medicine bottles or brushes.
Skip if: you want a stated weight rating or a rack that clears a drain pipe by its shape.
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Kitstorack 2-Pack 3-Tier Under Sink Organizer
6. Kitstorack Under Sink Organizer, 2-Pack 3-Tier Height Adjustable
Specs (from the listing, checked 2026-10-17): A 3-tier sliding design that the listing says gives 35% more storage than a 2-tier. There are 5 or more height settings. The set uses 4 large suction cups and 2 nano adhesive films, and the listing says it holds up to 60 lb. The frame is thicker steel with a 1 in reinforced frame. Product dimensions are listed as 15.6 x 11.8 x 16.9 in and item weight as 11.31 lb. The listing names a design patent number.
What the listing leaves open: the 60 lb figure is not tied to a single tier or to the whole set, and the dimension order is not labelled.
Best for: a tall cabinet where three levels of baskets are more useful than two.
Skip if: your cabinet height is under 16.9 in or you only store a few tall bottles.
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How to measure before you buy
Measure the inside of the cabinet, not the doors. Take the width of the opening where the door hinges sit, since a face frame can narrow it. Take the depth from the front edge to the back wall, the height from the cabinet floor to the underside of the countertop, and the drain pipe position. Write down where the pipe and the water supply lines run. A narrow top basket, as on the L-shaped and C-shaped racks, only helps if the pipe is on the side the basket clears. REALINN says the top basket mounts left or right, which matters here.
Then check each listing against these numbers. Use the listing minimum when it gives one (REALINN: 11 in W x 15 in D x 16 in H; PXRACK: 11.8 in door width). When it gives only the product size, add room for the slides and for your hand.
Checking a 12 x 16 x 17 in cabinet
Say your cabinet interior is 12 in wide, 16 in deep and 17 in tall at the opening. Compare it with the listings above:
- REALINN: needs 11 in W, 15 in D, 16 in H. Fits, with 1 in spare on width and depth and 1 in on height.
- PXRACK: needs 11.8 in door width, and the item is 15.9 in deep and up to 16.9 in tall. Fits only at the tightest margins: 0.2 in on width, 0.1 in on depth, and it fits at the highest setting by 0.1 in.
- Kitstorack: listed at 15.6 x 11.8 x 16.9 in. If 11.8 is the width and 15.6 the depth, it fits with very little spare. The listing does not label the axes, so confirm before ordering.
- Vtopmart: 11.8 in L x 7.5 in W x 10 in H per unit. Fits easily on size, so the question is whether two units side by side clear the pipe.
- Sevenblue: height adjusts from 11 to 13 in, which fits, but the footprint is not in the text we read, so the width and depth cannot be checked.
On these numbers the REALINN is the safest match on the stated numbers. The PXRACK would fit, but with almost no margin, so a slightly out-of-square cabinet could stop it.
Mistakes to avoid
- Measuring the cabinet door opening and not the interior behind a face frame.
- Ignoring the drain pipe and garbage disposal position. Only some listings say they clear plumbing.
- Treating a weight limit as a per-tier figure when the listing does not say so (Kitstorack, Sevenblue, REALINN state a total or do not specify).
- Putting heavy bottles on a clear plastic drawer. Vtopmart lists 15 lb for the top drawer.
- Ordering a pack without checking the size option: Vtopmart and Delamu both come in more than one size.
Who should skip an under sink pull-out
If the cabinet has a very low opening, a deep pipe loop in the centre or a swing-out door that blocks the front, a free-standing caddy or a basket on the floor may work better than a rack with slides. A sink with a garbage disposal also limits the space on one side. Of the listings above, only the REALINN says in its bullet text that it works around a disposal.
FAQ
Do these fit around a drain pipe?
The L-shaped and C-shaped racks (REALINN, Sevenblue, PXRACK) are described as leaving room for plumbing with a narrow top basket. The clear drawer sets (Vtopmart, Delamu) are separate units you can place on either side of the pipe.
What is the minimum cabinet size?
Only some listings give one. REALINN says at least 11 in W x 15 in D x 16 in H. PXRACK gives a minimum door width of 11.8 in.
How much weight can they hold?
Listings give 15 lb (Vtopmart top drawer), 50 lb (Sevenblue; REALINN total), 60 lb (Kitstorack) and 100 lb (PXRACK). Delamu does not state a figure in the text we read.
Can I adjust the height?
Yes on Sevenblue (11 to 13 in), PXRACK (13.6 to 16.9 in) and Kitstorack (5 or more settings). The Vtopmart and Delamu sets stack instead.
Do they need drilling?
REALINN says no drill is needed. PXRACK and Kitstorack list suction cups and nano tape for holding position. Vtopmart lists no tools needed for assembly.
Is “organiser” different from “organizer”?
No. “Organiser” is the British spelling; the Amazon listings use “organizer”.
