The deciding specification is how many tiers actually slide and what holds the frame still while you pull one, because three of these five name bending and kneeling as the step they remove.
By the Lush Editorial Team·Researched & Compared
I compared how many tiers each maker says slide, what stops the frame moving, the load ratings, the height adjustments and which of them carry numbers, the published dimensions, the handles and dividers, across five under sink organizers using only each maker's own published text.
A two tier sliding frame publishing five height settings from 13.8 to 16.9 inches on an 11.8 by 15.9 inch footprint, rated to 50 pounds, held by four large suction cups and two nano adhesive films, in thickened stainless steel with a 1 inch reinforced frame at 4.56 pounds.
Two three tier sliding units stated to hold up to 55 pounds each, with four suction cups and two nano adhesive films per set and a 1 inch reinforced frame in thickened heavier gauge steel, at 9.57 pounds for the pair, with height adjustment stated but not numbered.
Two three tier L-shaped frames in matte thick black carbon steel, narrow at the top and wider at the bottom to clear plumbing, stated to carry over 50 pounds and to take bottles up to 10 inches, with pull-out baskets top and bottom, four suction cups and four hanging hooks.
A two drawer unit publishing 7 by 11.7 by 10.6 inches and 5.34 pounds, with built-in handles on both drawers and twelve removable dividers making up to four compartments per tier, in high hardness ABS linked by four thickened stainless steel support tubes.
Two three tier units publishing 8.27 by 13.19 by 14.96 inches and 2.99 pounds for the pair, stackable as two plus two plus two or one plus two plus three, with a clear acrylic drawer, a divider, non-slip rubber feet and no tools required.
| Model | Brand | Size (Capacity) | Weight | Best For |
|---|---|---|---|---|
| Kitstorack Under Sink Organizer | Kitstorack | 1 Pack | 4.56 lb | Best for a height you can set before buying |
| Under Sink Organizer | HERJOY | 2-Pack | 9.57 lb | Best for three sliding tiers in one cabinet |
| Under Sink Organizer and Storage for Bathroom and Ki... | Aekenr | 2 Pack 3 Tier | Not listed | Best for a frame that goes around the pipe |
| HIHEGD 2-Tier Bathroom Organizer with Dividers | HIHEGD | not published | 5.34 lb | Best for small bottles that fall over |
| Delamu 2 Sets of 3-Tier Bathroom Under Sink Organize... | Delamu | 2 Pack 3-Tier | 2.99 lb | Best for rebuilding it when the cabinet changes |
A two tier sliding frame publishing five height settings from 13.8 to 16.9 inches on an 11.8 by 15.9 inch footprint, rated to 50 pounds, held by four large suction cups and two nano adhesive films, in thickened stainless steel with a 1 inch reinforced frame at 4.56 pounds.
Two three tier sliding units stated to hold up to 55 pounds each, with four suction cups and two nano adhesive films per set and a 1 inch reinforced frame in thickened heavier gauge steel, at 9.57 pounds for the pair, with height adjustment stated but not numbered.
Two three tier L-shaped frames in matte thick black carbon steel, narrow at the top and wider at the bottom to clear plumbing, stated to carry over 50 pounds and to take bottles up to 10 inches, with pull-out baskets top and bottom, four suction cups and four hanging hooks.
A two drawer unit publishing 7 by 11.7 by 10.6 inches and 5.34 pounds, with built-in handles on both drawers and twelve removable dividers making up to four compartments per tier, in high hardness ABS linked by four thickened stainless steel support tubes.
Two three tier units publishing 8.27 by 13.19 by 14.96 inches and 2.99 pounds for the pair, stackable as two plus two plus two or one plus two plus three, with a clear acrylic drawer, a divider, non-slip rubber feet and no tools required.
Kitstorack publishes five height settings from 13.8 to 16.9 inches, two sliding tiers and up to 50 pounds. HERJOY publishes three sliding tiers and up to 55 pounds across two units. Aekenr publishes an L-shaped carbon steel frame taking bottles up to 10 inches. HIHEGD publishes two drawers with built-in handles and twelve dividers. Delamu publishes three tiers you can reconfigure and a clear acrylic drawer.
“Three listings name the movement they remove: bending and kneeling.”
Lush Food & Drink
Three of these five say it in their own words. Kitstorack states you reach items stored at the back without bending or kneeling, HERJOY states no bending or kneeling is required, and Aekenr states the pull-out baskets let you take things from the back without bending or digging. That is the case for a pull-out over a plain shelf, and the other two make a visibility argument instead.
HERJOY and Delamu publish three sliding tiers each, and HERJOY argues the third earns its place by using vertical space without a larger footprint. Kitstorack publishes two. Aekenr is the honest middle: three tiers with pull-out baskets at the top and bottom and a fixed shelf between them. HIHEGD publishes two drawers, and is the only listing with handles built into them.
Four of the five publish something. Kitstorack and HERJOY both state four large suction cups plus two nano adhesive films, which is the most thorough answer here. Aekenr states four bottom suction cups. Delamu states non-slip rubber feet, which grip without sticking to the cabinet. HIHEGD publishes nothing about the base at all, on the one unit here with handles to pull against.
The three steel frames publish a figure and the two plastic-bodied ones do not. Kitstorack states up to 50 pounds, HERJOY up to 55 and Aekenr over 50, and all three attribute it to a thicker gauge of steel than usual. Delamu and HIHEGD publish no load rating, which on a shelf carrying a full bottle of bleach or glass cleaner is the number a reader would most want.
No listing publishes a clearance, which is the real limit on this category. Aekenr comes closest by describing an L-shaped frame that is narrow at the top and wider at the bottom specifically to accommodate pipes, and then publishes no dimensions at all, so the shape cannot be checked. Kitstorack, HIHEGD and Delamu publish a footprint, and that is as close as measurement gets here.
HIHEGD, and it is alone in this pool. It publishes twelve removable dividers, enough for up to four compartments on each of its two tiers, and states they keep items upright and easy to find. Delamu mentions a divider in its acrylic drawer without counting them. Aekenr offers four hanging hooks instead, for a sponge or a pair of scissors on the outside of the frame.
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.
The step an under sink organizer removes is kneeling on a floor and reaching past a trap, and two of these five say so in exactly those words. Kitstorack states you reach items stored at the back without bending or kneeling. HERJOY states no bending or kneeling required. Both then publish a sliding mechanism, a load rating and something to stop the frame moving when you pull it.
How many tiers actually slide is the figure to compare. Kitstorack slides two, HERJOY three, Delamu three, and Aekenr puts a pull-out basket at the top and the bottom of a three tier frame. HIHEGD is the outlier: two slide-out drawers with built-in handles and twelve removable dividers, which is a different kind of speed.
| Specification | Kitstorack | HERJOY | Aekenr | HIHEGD | Delamu |
|---|---|---|---|---|---|
| Tiers that slide | Two | Three | Top and bottom of three | Two drawers | Three |
| What holds the frame still | four suction cups and two nano adhesive films | four suction cups and two films per set | four bottom suction cups | not published | non-slip rubber feet |
| Load stated | up to 50 lbs | up to 55 lbs | over 50 pounds | not published | not published |
| Height adjustment stated | five settings, 13.8 to 16.9 in | multiple, not numbered | adjustable, not numbered | not published | two configurations, 14.96 or 14.56 in |
| Published dimension fields, in | 11.8 x 15.9 x 16.9 | not published | not published | 7 x 11.7 x 10.6 | 8.27 x 13.19 x 14.96 |
| Size stated in words, in | 11.8 x 15.9 x 13.8 to 16.9 | not published | takes bottles up to 10 tall | not published | 8.27 x 13.19 x 14.96 |
| Units in the listing | One | Two | Two | One | Two |
| Published weight, lb | 4.56 | 9.57 for two | not published | 5.34 | 2.99 for two |
| Material stated | thickened stainless steel, 1 in reinforced frame | thickened heavier gauge steel, 1 in reinforced frame | matte thick black carbon steel | high hardness ABS on four stainless support tubes | rust proof frame with a clear acrylic drawer |
| Handles stated | not published | not published | on the pull-out baskets | built into both drawers | not published |
| Dividers stated | not published | not published | not published | twelve removable, up to four compartments a tier | a divider in the drawer |
| Assembly stated | not published | not published | no drilling, a few minutes | not published | no tools, snaps together in minutes |
What the table cannot tell you is how well any of these clears the plumbing, because the pipe under a sink is in a different place in every kitchen. Aekenr comes closest with an L-shaped frame it describes as narrow at the top and wider at the bottom to go around a pipe, and it publishes no dimensions at all, so that shape cannot be checked against anything.
Kitstorack and HERJOY use almost identical wording and it is the most useful sentence either one publishes: a sliding tier lets you reach items stored at the back without bending or kneeling. That is the whole case for a pull-out frame over a shelf, and on a cabinet where the contents live behind a trap it is the difference between a two second job and a three minute one.
Aekenr makes the same point from the other end, stating that the pull-out baskets make it easy to remove items from the back of the cabinet without bending or digging. Three of five name the movement they eliminate. HIHEGD and Delamu describe visibility instead: a see-through side and a clear acrylic drawer, so you know what is there before you reach.
HERJOY and Delamu both publish three sliding tiers, and HERJOY argues the third one is the point, claiming more storage in the same footprint by using vertical space. Kitstorack publishes two. Aekenr publishes three tiers with pull-out baskets at the top and the bottom, which leaves the middle shelf fixed and is an honest description rather than a compromise.
HIHEGD publishes two slide-out drawers and adds the thing none of the others has: built-in handles on both. A drawer you can hook a finger into is faster than a basket you have to grip from above, particularly when the cabinet is dark and the drawer is full of bottles that do not want to be gripped.
Pulling a loaded drawer drags the frame with it unless something holds it down, and four of the five publish an answer. Kitstorack states four large suction cups and two nano adhesive films. HERJOY states the same, four suction cups and two films per set. Aekenr states four bottom suction cups. Delamu states non-slip rubber feet, which resist sliding without fixing anything to the cabinet floor.
HIHEGD publishes nothing. What it does publish is four thickened stainless steel support tubes linking the trays, which is a claim about the frame rather than the floor. On a two drawer unit with handles, being pulled toward you is exactly the load the base has to resist, and the listing does not say how it does.
The three steel frames publish a figure and they are close together: up to 50 pounds on Kitstorack, up to 55 on HERJOY and over 50 on Aekenr. All three attribute it to a thicker gauge than usual, and Kitstorack and HERJOY both name a 1 inch reinforced frame in the same words. Those are the numbers to weigh a full bottle of detergent against.
Delamu and HIHEGD publish no load figure at all. Both are plastic-bodied: HIHEGD states high hardness ABS on stainless tubes and Delamu a clear acrylic drawer in a rust proof frame. Neither says what it will carry, which on a shelf holding glass cleaner and a bleach bottle is the specification a reader would most want.
Every one of the five mentions adjusting the height and only two put numbers on it. Kitstorack publishes five settings between 13.8 and 16.9 inches, which is the most specific statement in this pool. Delamu publishes two configurations at 14.96 and 14.56 inches, and describes stacking its six tiers as two plus two plus two, or one plus two plus three.
HERJOY states multiple height adjustments without a range, and Aekenr states an adjustable height while measuring only what it holds: bottles up to 10 inches tall. HIHEGD publishes no adjustment at all and a fixed 7 by 11.7 by 10.6 inches, which is 10.6 inches against 14.96 and up to 16.9 on the others, and the one least likely to foul a trap.
HIHEGD publishes twelve removable dividers, enough for up to four compartments on each of its two tiers, and states they keep items upright and easy to find. Nothing else in this pool divides a shelf. Delamu mentions a divider in its drawer without counting them. For sponges, brushes and small bottles that fall over, that is a daily saving rather than a feature.
Aekenr adds four hanging hooks for scissors or a sponge, which is the only listing here that puts anything on the outside of the frame. Between them HIHEGD and Aekenr are the two that treat the cabinet as a place to find things rather than a place to put them, and neither publishes a load rating.
You want the height pinned down before you buy. Kitstorack publishes five settings from 13.8 to 16.9 inches, 11.8 by 15.9 inches of footprint, up to 50 pounds, two sliding tiers and four suction cups with two adhesive films, at 4.56 pounds in thickened stainless steel.
You need three tiers in one cabinet. HERJOY supplies two three tier units for 9.57 pounds, states up to 55 pounds a set and four suction cups with two films per set, and repeats the 1 inch reinforced frame. It publishes no dimensions of its own, only a carton figure.
Your pipe runs through the middle. Aekenr states an L-shaped frame narrow at the top and wider at the bottom, taking bottles up to 10 inches, on matte carbon steel rated over 50 pounds, with pull-out baskets top and bottom, four suction cups, four hanging hooks and no dimensions published.
Small bottles keep falling over. HIHEGD publishes 7 by 11.7 by 10.6 inches and 5.34 pounds for two slide-out drawers with built-in handles and twelve removable dividers, in high hardness ABS on stainless tubes. It publishes no load rating and nothing about holding the frame still.
You want to reconfigure it later. Delamu supplies two three tier units at 8.27 by 13.19 by 14.96 inches and 2.99 pounds, stackable as two plus two plus two or one plus two plus three, with a clear acrylic drawer, non-slip rubber feet and no tools needed. No load figure is published.
These are the figures the five listings do not publish, and nothing above has been supplied in their place.
