
PXRACK Under Sink Organizer
Three tiers with 5 or more height settings, two sets per purchase, stated to hold up to 60 lbs on suction cups and nano adhesive film.
- 3-Tier(2 Packs)
- 10.96 lb
Nothing in this pool stacks onto another basket, so the deciding specification is how many tiers one unit carries and whether those tiers move on their own.
By the Lush Editorial Team·Researched & Compared
Five pullout cabinet units compared on tier counts, independent movement, height adjustment and the cabinet openings their own listings require.

Three tiers with 5 or more height settings, two sets per purchase, stated to hold up to 60 lbs on suction cups and nano adhesive film.

Three tiers and four compartments in a unit that installs at 18.36 by 8.82 by 17.98 in, needing only a 9 inch opening.

Two wire baskets that slide out independently on precision ball bearing slides, each with two height options, at a stated 15.5 by 21 by 15.6 in.

Two tiers at 14.4 by 8.3 by 9.8 in with an adjustable removable divider, baskets that lift out completely, and 1 lb of weight.

Two separate single tier drawers at 9.45 by 14.96 by 3.62 in each, fixed with nano adhesive and no drilling, for frameless cabinets.
| Model | Brand | Size (Capacity) | Weight | Best For |
|---|---|---|---|---|
| PXRACK Under Sink Organizer | PXRACK | 3-Tier(2 Packs) | 10.96 lb | Best for setting the tier heights yourself |
| ClosetMaid 32105 Premium Wide 3-Tier Compact Kitchen... | ClosetMaid | 8.75-Inch | 9.2 lb | Best for tall bottles in a narrow cabinet |
| OCG 2 Tier Pull Out Cabinet Organizer (15.5" W x 21"... | OCG | 15.5"W x 21"D, 2 Tier | 12.9 lb | Best for reaching one level without moving the other |
| Simple Houseware 2 Tier Pull-Out Sliding Drawer Unde... | Simple Houseware | 14.4" x 8.3" x 9.8" | 1 lb | Best for lifting a basket out to refill it |
| 2 Pack Pull Out Cabinet Organizer | Lnhcomsuch | 9.45"Wx14.96"Dx3.62"H,2 pack | 3.67 lb | Best for choosing your own two heights |

Three tiers with 5 or more height settings, two sets per purchase, stated to hold up to 60 lbs on suction cups and nano adhesive film.

Three tiers and four compartments in a unit that installs at 18.36 by 8.82 by 17.98 in, needing only a 9 inch opening.

Two wire baskets that slide out independently on precision ball bearing slides, each with two height options, at a stated 15.5 by 21 by 15.6 in.

Two tiers at 14.4 by 8.3 by 9.8 in with an adjustable removable divider, baskets that lift out completely, and 1 lb of weight.

Two separate single tier drawers at 9.45 by 14.96 by 3.62 in each, fixed with nano adhesive and no drilling, for frameless cabinets.
No basket here sits on top of another, so a second level has to come built in. ClosetMaid and PXRACK both publish three tiers in one unit. OCG publishes two that slide out independently on ball bearing slides. Simple Houseware publishes two with baskets that lift out completely. Lnhcomsuch supplies two separate single tier drawers instead, fixed at whatever heights you choose.
“A second level has to be built in, not balanced on.”
Lush Food & Drink
No. Not one of the five publishes a stacking claim, and none describes sitting on or under another unit. A second level has to be built in, which is why this page ranks on tiers. ClosetMaid and PXRACK publish three tiers in one unit, OCG and Simple Houseware two, and Lnhcomsuch supplies two separate single tier drawers you position yourself.
OCG is the only one that states it, saying both the upper and lower wire baskets slide out independently on precision ball bearing slides. Simple Houseware offers a different kind of access, stating that its baskets can be lifted out completely to refill or to use standalone. ClosetMaid, PXRACK and Lnhcomsuch publish nothing about independent movement.
Two of the five say so. PXRACK states 5 or more height settings across its three tiers. OCG states two height options for each of its two baskets and explains the reason, so the lower basket clears a cabinet lip. ClosetMaid and Simple Houseware publish no adjustment, and Lnhcomsuch achieves it differently by being two separate drawers you stick where you like.
Three publish a requirement. ClosetMaid asks for a base cabinet with a minimum 9 inch opening. Lnhcomsuch asks for at least 11 inches of width and 16 inches of depth, and states frameless cabinets only. OCG asks for at least 16.5 inches of net opening width and 22 inches of net depth. PXRACK and Simple Houseware publish nothing.
Two avoid screws entirely. Lnhcomsuch uses a nano adhesive system and states no drilling or screws are needed, naming renters directly. PXRACK uses 4 large suction cups and 2 nano adhesive films per set. Simple Houseware simply stands on four non slip feet. ClosetMaid and OCG both mount with a template and hardware, which means drilling.
Only PXRACK publishes a figure, stating up to 60 lbs with its thickened steel and a 1 inch reinforced frame. Simple Houseware states the opposite in words rather than numbers, saying it is best for lightweight items such as toiletries and medicines. ClosetMaid, OCG and Lnhcomsuch publish no load at all despite all three describing heavy duty construction.
Specifications come from the manufacturers' own published listings. Lush Food & Drink may earn a commission if you buy through a link on this page, at no extra cost to you. How we research.
Nothing in this pool stacks. No listing here describes sitting on top of another basket or carrying one, so a second level is either built into the unit or bought twice. ClosetMaid and PXRACK both publish three tiers. OCG and Simple Houseware publish two. Lnhcomsuch publishes one tier and supplies two of them.
What separates the two three tier units is everything except the tier count. ClosetMaid publishes an installed size of 18.36 by 8.82 by 17.98 in, a 9 inch minimum opening and soft close glides. PXRACK publishes no dimensions at all, and instead publishes the only load figure in this group, up to 60 lbs, and 5 or more height settings.
| Specification | PXRACK | ClosetMaid | OCG | Simple Houseware | Lnhcomsuch |
|---|---|---|---|---|---|
| Tiers in one unit | Three | Three | Two | Two | One, two units supplied |
| Tiers move independently | not published | not published | Yes, both slide out separately | Baskets lift out completely | not applicable |
| Height adjustment stated | 5 or more settings | not published | Two options for each basket | An adjustable, removable divider | not published |
| Size stated | not published | 18.36 x 8.82 x 17.98 in installed | 15.5 x 21 x 15.6 in | 14.4 x 8.3 x 9.8 in | 9.45 x 14.96 x 3.62 in each |
| Package figure | 12 x 16 x 15.4 in for two sets | not applicable | not applicable | not applicable | not applicable |
| Cabinet opening required | not published | At least 9 inches | 16.5 in wide, 22 in deep | not published | 11 in wide, 16 in deep |
| How it is fixed | Four suction cups, two adhesive films | Template and hardware, mounted | Template, hardware and slides | Four non slip feet | Nano adhesive, no drilling |
| Load stated | Up to 60 lbs | not published | not published | Best for lightweight items | not published |
| Slides described | not published | Ball bearing, full extension, soft close | Precision ball bearing | not published | Damping slide rail |
| Material named | Thickened steel, 1 inch frame | Epoxy coated steel | Wire baskets, chrome finish | Woven, humidity resistant | Carbon steel, powder coated |
| Published weight | 10.96 lb for two sets | 9.2 lb | 12.9 lb | 1 lb | 3.67 lb for two |
| Cabinet type restriction | not published | not published | not published | not published | Frameless cabinets only |
What the table cannot tell you is the clearance between tiers on any of these. PXRACK publishes a number of settings and no spacing, ClosetMaid and OCG publish an overall height and no spacing, and Simple Houseware publishes a divider that moves sideways rather than up. So what will actually stand on a lower tier is not available anywhere in this group.
ClosetMaid publishes three tiers and four compartments, and makes a specific claim about what they are for: tall items like bottles. It publishes the installed size as 18.36 by 8.82 by 17.98 in and asks for only a 9 inch minimum opening, which is the lowest cabinet requirement in this group and makes it the narrow cabinet answer.
PXRACK publishes three tiers too and goes a different route. It states 5 or more height settings, so the spacing is yours rather than the maker’s, and it publishes up to 60 lbs, the only load figure in this pool. What it does not publish is a single dimension, leaving a 12 by 16 by 15.4 in package figure for two sets as the only number.
OCG publishes two wire baskets and the sentence that matters most on this page: both slide out independently on precision ball bearing slides. On a two level unit that is the difference between opening a drawer and lifting a whole assembly, and the listing adds two height options per basket with a reason, so the lower basket clears a cabinet lip.
Simple Houseware publishes two tiers at 14.4 by 8.3 by 9.8 in and solves access by removal instead: the baskets lift out completely to be refilled or used standalone, and an adjustable divider moves anywhere or comes out. It publishes 1 lb, the lowest weight here, and states plainly that it is best for lightweight items.
Lnhcomsuch takes the one route that does not involve a tiered frame at all. It supplies two single tier drawers, each 9.45 by 14.96 by 3.62 in, published again as 24 by 38 by 9.2 cm, and each is stuck to the cabinet wherever you want it. Two levels, at whatever spacing the cabinet and the contents allow.
That flexibility costs two things. Each drawer is a stated 3.62 inches of wall height, so nothing tall stands in either, and the listing states that it fits frameless cabinets only and will not fit cabinets with frames around the doors. That restriction is published in the first bullet, which is the right place for it.
Three of the five publish a requirement and they are a long way apart. ClosetMaid asks for a 9 inch minimum opening. Lnhcomsuch asks for 11 inches of width and 16 inches of depth. OCG asks for 16.5 inches of net opening width and 22 inches of net depth, which rules out most narrow base cabinets and is the price of its 15.5 by 21 in footprint.
PXRACK and Simple Houseware publish nothing. On the PXRACK that is a real gap, because a three tier unit with no published dimensions and no stated opening cannot be checked against a cabinet before it arrives. The Simple Houseware at least publishes its own 14.4 by 8.3 by 9.8 in size, so the opening can be inferred.
ClosetMaid and OCG both mount with a template and hardware, which means drilling into the cabinet base and the most secure result. Lnhcomsuch uses nano adhesive and states no drilling or screws are needed, naming renters directly. PXRACK uses 4 large suction cups and 2 nano adhesive films per set. Simple Houseware stands on four non slip feet and fixes to nothing.
Those are four different answers to the same question and they are not interchangeable. A drilled unit slides smoothly on its glides. An adhesive unit depends on the surface it is stuck to. A unit on feet is pulled forward rather than slid, which is why Simple Houseware is also the one that says it is for lightweight items.
PXRACK publishes up to 60 lbs and backs it with thickened steel and a 1 inch reinforced frame. That is the only number in this group. ClosetMaid describes epoxy coated steel and a premium platinum finish, OCG describes wire baskets on precision ball bearings, and Lnhcomsuch describes heavy duty carbon steel with a powder coated finish. None of the three puts a figure on it.
Read against the published weights that is worth noticing. OCG publishes 12.9 lb, the highest weight here, and no load. PXRACK publishes 10.96 lb for two sets and a 60 lbs load. A heavier unit is not the same as a stronger one, and only one of the five lets a reader tell the difference.
Tier heights you want to set. PXRACK, three tiers with 5 or more height settings and a stated 60 lbs load, two sets per purchase on suction cups and adhesive film. No dimensions and no opening requirement are published.
Bottles in a narrow base cabinet. ClosetMaid, three tiers and four compartments installing at 18.36 by 8.82 by 17.98 in, needing only a 9 inch opening, with soft close glides. It has to be screwed in.
Opening one level at a time. OCG, two wire baskets that slide independently with two height options each, at 15.5 by 21 by 15.6 in. It needs 16.5 inches of opening and 22 inches of depth.
Carrying a tier to the counter. Simple Houseware, two tiers at 14.4 by 8.3 by 9.8 in with lift out baskets, a movable divider and 1 lb of weight. Best for lightweight items, in its own words.
A rented frameless cabinet. Lnhcomsuch, two single tier drawers at 9.45 by 14.96 by 3.62 in stuck on with nano adhesive and no drilling. Frameless cabinets only, and shallow.
These are the figures this comparison went looking for and could not source from the listings themselves.