Over the Toilet Space Saver: 3 Racks Compared

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4-Tier Over-the-Toilet Storage Rack with One-Piece has the smallest listed floor footprint, at 1.59 sq ft, and Simple Trending Over The Toilet Storage the largest, at 2.18 sq ft. Three over the toilet space saver options are compared here by their listed size, and the sections below use each product’s own listing data. Kalrin Over-The-Toilet Storage Rack lists 9.84″ D × 23.82″ W × 68.11″ H; Simple Trending Over The Toilet Storage lists 13″ D × 24.2″ W × 64.5″ H; 4-Tier Over-the-Toilet Storage Rack with One-Piece lists 9.4″ D × 24.4″ W × 69.3″ H. Specifications come from Amazon listing data checked October 4, 2026; we have not tested these products. Confirm the selected variant on Amazon before ordering.

Quick compare: the products in this guide

Sizes come from the Amazon listings as we read them; check the product page for the current details before you buy.

Product	Listed details	Link
Kalrin Over-The-Toilet Storage Rack, 4-Tier Bathroom Organizer Shelf Over…	9.84″D x 23.82″W x 68.11″H	See details on Amazon Affiliate link
Simple Trending Over The Toilet Storage Rack, Metal 3 Tier Bathroom Organizer…	13″D x 24.2″W x 64.5″H	See details on Amazon Affiliate link
4-Tier Over-the-Toilet Storage Rack with One-Piece Wooden Shelves & Open Net…	9.4″D x 24.4″W x 69.3″H	See details on Amazon Affiliate link

Three options at a glance

Pick	Listed dimensions	Floor footprint	Footprint rank
Kalrin Over-The-Toilet Storage Rack	9.84″ D × 23.82″ W × 68.11″ H	234.39 sq in (1.63 sq ft)	Middle
Simple Trending Over The Toilet Storage	13″ D × 24.2″ W × 64.5″ H	314.6 sq in (2.18 sq ft)	Largest
4-Tier Over-the-Toilet Storage Rack with One-Piece	9.4″ D × 24.4″ W × 69.3″ H	229.36 sq in (1.59 sq ft)	Smallest

1. Kalrin Over-The-Toilet Storage Rack, 4-Tier Bathroom Organizer Shelf Over Toilet with Adjustable Shelf and Basket, Freestanding Space Saver Bathroom Shelves Above Toilet for Room (Vintage Brown) — Middle listed footprint

Listed details: dimensions 9.84″ D × 23.82″ W × 68.11″ H; item weight 7.9 kg; material Metal; color Brown.

The Kalrin rack uses a 9.84-inch-deep by 23.82-inch-wide footprint and stands 68.11 inches high, with four listed tiers. Its listing describes three open shelves, a storage basket, three removable hooks and a toilet paper holder. The three wooden shelves are adjustable, and the metal X-shaped frame and wall-fixing nails are described as stability features. The listing identifies particleboard panels and a metal frame, though its material field says only metal. It does not state shelf load limits or the clearance needed above and behind a toilet, so check your bathroom measurements before choosing it.

Pros

• Four listed tiers, including three adjustable shelves and a storage basket.
• Includes three removable hooks and a toilet paper holder.
• X-shaped frame and wall-fixing nails are listed as anti-tip supports.

Cons

• Its listed footprint is 1.63 sq ft, larger than the third rack’s 1.59 sq ft.
• The listing’s material field says metal, while its description also names particleboard panels.
• The listing does not state shelf capacity or required toilet clearance.

Who it is for / who should skip it: Pick it if adjustable shelf spacing and the included basket, hooks and paper holder suit your storage needs. Skip it if you need stated load limits or cannot verify the 9.84-by-23.82-inch footprint and 68.11-inch height against your toilet area.

2. Simple Trending Over The Toilet Storage Rack, Metal 3 Tier Bathroom Organizer Shelf with Paper Holder and 3 Hooks, Freestanding Shelf Space Saver Above Toilet, White — Largest listed footprint

Listed details: dimensions 13″ D × 24.2″ W × 64.5″ H; item weight 7.3 pounds; material Metal; color 3-tier White.

Simple Trending lists a three-tier metal rack measuring 13 inches deep, 24.2 inches wide and 64.5 inches high, with a 2.18-square-foot footprint. Its three mesh shelves are paired with a toilet paper holder and three removable hooks. The listing describes a waterproof coating, a widened base and assembly instructions with an accessory kit; it also says the rack is easy to clean. It is the deepest and widest of these three listed options, so compare those dimensions with the space behind and beside your toilet. The listing does not give shelf load limits or toilet clearance requirements.

Pros

• Three mesh shelves plus a toilet paper holder and three removable hooks.
• The listing says the metal pipes have a waterproof coating and are easy to clean.
• At 64.5 inches high, it is shorter than the other two listed racks.

Cons

• Its 2.18 sq ft listed footprint is the largest of the three.
• At 13 inches deep and 24.2 inches wide, it needs more floor area than either brown rack.
• The listing does not state shelf capacity or the clearance needed over the toilet.

Who it is for / who should skip it: Choose it if you have room for its larger footprint and prefer mesh shelves with a stated waterproof coating. Skip it if floor depth or width is tight, or if you need a published load limit before buying.

3. 4-Tier Over-the-Toilet Storage Rack with One-Piece Wooden Shelves & Open Net Basket, Bathroom Organizer with Adjustable Feet & Anti-Tip Kit, Space-Saving Toilet Shelf, Brown, 24.4″ x 9.4″ x 69.3″ — Smallest listed footprint

Listed details: dimensions 9.4″ D × 24.4″ W × 69.3″ H; item weight 7235 g; material Metal; color Brown.

This four-tier rack has the smallest listed footprint here at 1.59 square feet, based on dimensions of 9.4 inches deep by 24.4 inches wide. It stands 69.3 inches high, making it the tallest of the three. The listing describes one-piece wooden shelves, an open net basket, an adhesive no-drill anti-tip kit and tool-free assembly. It says the open shelves can hold items such as towels, toilet paper, plants or baskets, but gives no load limits. Its relatively narrow listed depth may help in a shallow area, but verify the width and height against your bathroom layout.

Pros

• Smallest listed footprint of the three at 1.59 sq ft.
• Four tiers with one-piece wooden shelves and an open net basket.
• Listing describes tool-free assembly and a no-drill adhesive anti-tip kit.

Cons

• At 69.3 inches, it is the tallest of the three listed racks.
• The listing does not state shelf load limits or exact toilet clearance requirements.
• Its no-drill anti-tip kit depends on adhesive wall attachment.

Who it is for / who should skip it: Pick it if the narrow listed depth and four tiers appeal, and the wall adhesive is suitable for your bathroom surface. Skip it if you need a shorter rack, a stated load limit or an anti-tip method that does not use adhesive.

What to check before buying over the toilet space saver

Start with fit, not shelf count. Compare the rack’s listed width, depth and height with the usable area around your toilet, including any tank, pipes, trim or nearby fixtures. The three listed footprints range from 1.59 to 2.18 sq ft: the one-piece-shelf rack is smallest, Kalrin is in the middle at 1.63 sq ft, and Simple Trending is largest. These figures describe listed footprints, not the clearance above the tank; none of the listings provides a required toilet clearance, so measure the actual opening and verify the dimensions before ordering. Height also differs: Simple Trending is shortest at 64.5 inches, Kalrin is 68.11 inches, and the one-piece-shelf rack is tallest at 69.3 inches.

Next, choose the storage layout you will use. All three listings describe multiple tiers, but their shelf styles differ: Simple Trending has three mesh shelves; Kalrin lists four tiers, three adjustable wooden shelves and a basket; the third rack has four tiers, one-piece wooden shelves and an open net basket. If shelf spacing matters, Kalrin is the only one whose listing specifically says the shelves adjust. Hooks and paper holders are listed for the first two products; the third description does not mention either, so do not assume they are included.

Then check stability and setup details. Kalrin lists an X-shaped frame and wall-fixing nails; Simple Trending describes a widened base; the third rack lists an adhesive no-drill anti-tip kit and tool-free assembly. These are different approaches, not equivalent guarantees. Consider your wall surface and whether drilling or adhesive is acceptable. Simple Trending’s listing mentions assembly instructions and an accessory kit, while the third claims tool-free assembly; Kalrin calls installation quick but does not provide a time.

Finally, look for missing limits. None of the listings states shelf capacity or exact toilet clearance. If you plan to store heavy bottles or need a precise fit, ask the seller rather than infer performance from shelf count or material.

Worked example: fit math for these three options

This worked example is our own planning arithmetic from the listed dimensions, not test results. The wall length and walkway width are assumed example values; replace them with your measurements.

Wall example. Assume 48 inches of clear wall.

• Kalrin Over-The-Toilet Storage Rack: 48 − 23.82 = 24.18 inches spare; centred, 12.09 inches on each side before trim, plugs or curtains.
• Simple Trending Over The Toilet Storage: 48 − 24.2 = 23.8 inches spare; centred, 11.9 inches on each side before trim, plugs or curtains.
• 4-Tier Over-the-Toilet Storage Rack with One-Piece: 48 − 24.4 = 23.6 inches spare; centred, 11.8 inches on each side before trim, plugs or curtains.

Walkway example. The US Access Board gives 36 inches as the minimum clear width for an accessible route. That figure is a yardstick, not a rule for private homes. To keep 36 inches clear beside each product, the walkway between it and the opposite obstacle must be at least 36 inches plus its depth:

• Kalrin Over-The-Toilet Storage Rack: 36 + 9.84 = 45.84 inches of total path width.
• Simple Trending Over The Toilet Storage: 36 + 13 = 49 inches of total path width.
• 4-Tier Over-the-Toilet Storage Rack with One-Piece: 36 + 9.4 = 45.4 inches of total path width.

Footprint. Depth × width, converted at 144 square inches per square foot:

• Kalrin Over-The-Toilet Storage Rack: 9.84 × 23.82 = 234.39 sq in, or 1.63 sq ft.
• Simple Trending Over The Toilet Storage: 13 × 24.2 = 314.6 sq in, or 2.18 sq ft.
• 4-Tier Over-the-Toilet Storage Rack with One-Piece: 9.4 × 24.4 = 229.36 sq in, or 1.59 sq ft.

Mistakes to avoid

• Measuring only the toilet tank. Check the rack’s full listed width, depth and height against nearby walls, pipes and fixtures; tank width alone does not establish fit.
• Treating the smallest footprint as the shortest rack. The 1.59-square-foot option is also the tallest at 69.3 inches, while the 64.5-inch Simple Trending rack has the largest footprint.
• Assuming shelf capacity from tier count. None of these listings states a load limit, so do not estimate how much heavy bathroom storage a shelf can hold.
• Overlooking the anti-tip method. Kalrin lists wall-fixing nails and the third rack lists adhesive attachment. Check which method suits your wall and installation preferences.

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Frequently asked questions

Which rack has the smallest listed footprint?

The 4-Tier Over-the-Toilet Storage Rack with One-Piece has the smallest listed footprint at 1.59 sq ft. Kalrin is listed at 1.63 sq ft, and Simple Trending at 2.18 sq ft. Footprint alone does not confirm fit: compare each rack’s stated width, depth and height with your available space.

Which option has adjustable shelves?

Kalrin’s listing specifically says its three wooden shelves are adjustable. The other two product descriptions do not state that their shelves adjust, so do not count on adjustable spacing for those options. Check the listing or ask the seller if shelf positions are a deciding factor.

Do these racks fit every toilet?

The listings provide rack dimensions but do not state the clearance required above a toilet or give compatibility measurements for different toilet shapes. Measure the available width, depth and height around your own toilet, including the tank and nearby fixtures, then confirm those measurements against the rack dimensions.

Do the listings state how much weight the shelves hold?

No. The provided product information does not give a shelf load limit for any of the three racks. If you plan to store heavy bottles or other weighty items, contact the seller for the applicable capacity instead of inferring it from the tier count or listed materials.

Products worth checking

We have not tested these products. Sizes and features come from the Amazon listings as we read them; where a listing does not say, we say so.

Sources checked

• US Access Board guide to clear width
• Amazon listing for Kalrin Over-The-Toilet Storage Rack, 4-Tier Bathroom Organizer Shelf Over Toilet with Adjustable Shelf and Basket, Freestanding Space Saver Bathroom Shelves Above Toilet for Room (Vintage Brown)
• Amazon listing for Simple Trending Over The Toilet Storage Rack, Metal 3 Tier Bathroom Organizer Shelf with Paper Holder and 3 Hooks, Freestanding Shelf Space Saver Above Toilet, White
• Amazon listing for 4-Tier Over-the-Toilet Storage Rack with One-Piece Wooden Shelves & Open Net Basket, Bathroom Organizer with Adjustable Feet & Anti-Tip Kit, Space-Saving Toilet Shelf, Brown, 24.4″ x 9.4″ x 69.3″

Specifications come from the Amazon listings as we read them for this guide. Product details and availability can change, so confirm on the product page before you buy.

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