Medicine Cabinet Replacement Shelves: Acrylic Packs

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Quick answer

Three medicine cabinet replacement shelves options are compared here by their listed size, and the sections below use each product’s own listing data. 4 Pack Medicine Cabinet Shelves lists 3″ D × 13″ W × 0.23″ H; DERTE 4 Pack 13 Inch Acrylic lists 13″ D × 3″ W × 0.24″ H; 4 Pack 13.25 x 2.99 x lists 13.25″ D × 2.99″ W × 0.31″ H. By listed floor footprint, 4 Pack Medicine Cabinet Shelves is the smallest (0.27 sq ft) and 4 Pack 13.25 x 2.99 x the largest (0.28 sq ft). Specifications come from Amazon listing data checked October 3, 2026; we have not tested these products. Recheck the selected variant and the current price on Amazon before ordering, because titles and specification fields can change.

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
4 Pack Medicine Cabinet Shelves, 13″ L × 3″ W	3″D x 13″W x 0.23″H; material Acrylic	See details on Amazon Affiliate link
DERTE 4 Pack 13 Inch Acrylic Clear Medicine Cabinet Shelves 1/4 Inch Thick	13″D x 3″W x 0.24″H; material Acrylic	See details on Amazon Affiliate link
4 Pack 13.25 x 2.99 x 0.31 inches Medicine Cabinet Shelves	13.25″D x 2.99″W x 0.31″H; material Acrylic	See details on Amazon Affiliate link

Three options at a glance

Pick	Listed dimensions	Floor footprint	Footprint rank
4 Pack Medicine Cabinet Shelves	3″ D × 13″ W × 0.23″ H	39 sq in (0.27 sq ft)	Smallest
DERTE 4 Pack 13 Inch Acrylic	13″ D × 3″ W × 0.24″ H	39 sq in (0.27 sq ft)	Middle
4 Pack 13.25 x 2.99 x	13.25″ D × 2.99″ W × 0.31″ H	39.62 sq in (0.28 sq ft)	Largest

1. 4 Pack Medicine Cabinet Shelves, 13″ L × 3″ W — Smallest listed footprint

Listed details: dimensions 3″ D × 13″ W × 0.23″ H; item weight 3.2 ounces; material Acrylic; color Clear.

Jowgut sells a four-pack of clear acrylic replacement shelves for medicine cabinets, each 13 inches long, 3 inches deep and 0.23 inch thick. The listing gives an item weight of 3.2 ounces and says each panel ships with a protective film on both sides. The bullets say the shelves rest on existing cabinet support ledges, need no drilling, and can be lifted off for cleaning or stacked flat when not in use. The listing says they fit most common medicine cabinets, bathroom vanities and kitchen cabinets, and claims a stable load capacity for personal care products without giving a number.

Pros

• Four shelves in a pack, each 13 by 3 inches, with a film on both sides to prevent scratches before use
• Rest on existing ledges with no tools or drilling, per the bullets
• Lift off easily for cleaning or stack flat for storage

Cons

• At 0.23 inch thick it is the thinnest of the three, 0.08 inch thinner than the Jlpawsecc (0.31 – 0.23)
• No numeric load capacity is stated, only ‘stable load capacity for personal care products’
• The ‘fits most cabinets’ claim depends on your ledge spacing and cabinet width, and the listing gives no clip or bracket

Who it is for / who should skip it: A fit if your cabinet already has support ledges and you need clear 13 by 3 inch shelves for small bottles. Skip it if you need a numeric load rating.

2. DERTE 4 Pack 13 Inch Acrylic Clear Medicine Cabinet Shelves 1/4 Inch Thick — Middle listed footprint

Listed details: dimensions 13″ D × 3″ W × 0.24″ H; material Acrylic; color Clear.

DERTE lists a four-pack of clear acrylic medicine cabinet shelves, each 13 inches long, 3 inches deep and 1/4 inch thick, which the specs round to 0.24 inch. The material is described as high-density acrylic with a smooth finish and resistance to shattering. The bullets call the shelves slim yet sturdy and mention quick installation and use in bathrooms, kitchens or living rooms. The spec table shows 2 drawers, which makes no sense for a shelf pack, so ignore it. No item weight, load figure or mounting method is given beyond quick installation.

Pros

• 1/4 inch thickness is described as giving durability, 0.01 inch thicker than the Jowgut by the spec figures (0.24 – 0.23)
• High-density acrylic with a smooth finish and a size that fits the common 13-inch width
• Described for bathrooms, kitchens and living room cabinets

Cons

• Spec table lists 2 drawers on a shelf pack, a data error that raises doubts about the rest of the table
• No item weight, load capacity or installation steps are listed
• The bullets do not mention protective film, no-drill setup or support ledges, so you must confirm how the shelves sit

Who it is for / who should skip it: Choose it if you want 1/4 inch acrylic in the common 13 by 3 inch size and can check how it sits in your cabinet. Skip it if you want clear install instructions.

3. 4 Pack 13.25 x 2.99 x 0.31 inches Medicine Cabinet Shelves — Largest listed footprint

Listed details: dimensions 13.25″ D × 2.99″ W × 0.31″ H; item weight 3.2 ounces; material Acrylic; color Transparent.

Jlpawsecc sells four transparent acrylic shelves, each 13.25 inches long, 2.99 inches deep and 0.31 inch thick, with a listed item weight of 3.2 ounces. The bullets say the shelves go into an existing cabinet with no tools after you peel off the protective film, and that the high-density acrylic does not rust in humid bathrooms. The spec table lists 4 drawers, which does not apply to a shelf pack. The listing describes a tiered design for toiletries and says the 0.31 inch thickness balances support with interior space. No numeric load capacity is given.

Pros

• Thickest at 0.31 inch, 0.08 inch thicker than the Jowgut (0.31 – 0.23)
• Peel the film, drop in, no tools needed, per the bullets
• Acrylic is described as unaffected by humid bathroom conditions

Cons

• Longest at 13.25 inches, so it may not fit a cabinet that is exactly 13 inches inside
• Spec table lists 4 drawers for a shelf set, a data error
• No numeric load capacity is stated, and the bullet says thickness is balanced with interior space, which takes some of the cabinet height

Who it is for / who should skip it: Pick it if your cabinet interior is at least 13.25 inches wide and you want the thickest acrylic. Skip it if your opening is a tight 13 inches.

What to check before buying medicine cabinet replacement shelves

Start with the opening. A replacement shelf only works if it matches your cabinet’s interior width and sits on the support points inside. The three packs are 13, 13 and 13.25 inches long and about 3 inches deep. Measure the inside width of the cabinet, the depth available and the position of your support ledges or clips before ordering. If your old shelf was glass or metal and had its own supports, check that the new shelf rests securely on them.

Second, thickness. The listings give 0.23 inch for the Jowgut, 0.24 inch (1/4 inch) for the DERTE and 0.31 inch for the Jlpawsecc. Thicker acrylic usually sags less, but none of the listings gives a numeric load rating, so you cannot compare strength by number. Count how many full bottles will sit on one shelf, and consider the thickest if you store heavy jars.

Third, vertical space. A thicker shelf takes a little height, but at 0.08 inch of difference (0.31 – 0.23) this is small. The bigger question is where the shelf sits, since the support points set the height.

Fourth, pack contents and installation. All three are four-packs. The Jowgut and Jlpawsecc mention a protective film to remove and no tools needed. The DERTE does not describe installation. If you want clear steps, favor the first two.

Fifth, the listing data. The DERTE specs list 2 drawers and the Jlpawsecc lists 4 drawers for what are plain shelves, so do not read the spec tables as reliable. Trust the title and bullets for size, and check the photos.

Decision rule: common 13-inch fit with film and no tools, Jowgut; 1/4 inch acrylic, DERTE; thickest and a slightly longer shelf, Jlpawsecc.

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 36 inches of clear wall.

• 4 Pack Medicine Cabinet Shelves: 36 − 13 = 23 inches spare; centred, 11.5 inches on each side before trim, plugs or curtains.
• DERTE 4 Pack 13 Inch Acrylic: 36 − 3 = 33 inches spare; centred, 16.5 inches on each side before trim, plugs or curtains.
• 4 Pack 13.25 x 2.99 x: 36 − 2.99 = 33.01 inches spare; centred, 16.5 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:

• 4 Pack Medicine Cabinet Shelves: 36 + 3 = 39 inches of total path width.
• DERTE 4 Pack 13 Inch Acrylic: 36 + 13 = 49 inches of total path width.
• 4 Pack 13.25 x 2.99 x: 36 + 13.25 = 49.25 inches of total path width.

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

• 4 Pack Medicine Cabinet Shelves: 3 × 13 = 39 sq in, or 0.27 sq ft.
• DERTE 4 Pack 13 Inch Acrylic: 13 × 3 = 39 sq in, or 0.27 sq ft.
• 4 Pack 13.25 x 2.99 x: 13.25 × 2.99 = 39.62 sq in, or 0.28 sq ft.

Mistakes to avoid

• Not measuring the cabinet. The packs are 13 to 13.25 inches long. A shelf that is a little too long will not drop in.
• Assuming a load rating. None of the three lists a number, only wording like stable or sturdy.
• Trusting the spec table. The DERTE lists 2 drawers and the Jlpawsecc lists 4 drawers for plain shelves.
• Forgetting the support ledges. The Jowgut bullets say the shelves rest on existing support ledges, so replace only where your cabinet has them.

Related guides

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• best floating shelves for a home office
• best monitor stands and desk shelves

Frequently asked questions

How do I know if these shelves will fit my medicine cabinet?

Measure the inside width and depth, plus the position of your support ledges. The packs are 13 inches (Jowgut, DERTE) or 13.25 inches (Jlpawsecc) long and about 3 inches deep. If your opening is close to 13 inches, avoid the longer one.

How thick are acrylic cabinet shelves?

The Jowgut is 0.23 inch, the DERTE is 1/4 inch (0.24 in the specs) and the Jlpawsecc is 0.31 inch. None lists a numeric load capacity, so thickness is the only clue for strength. Choose thicker if you store heavy jars.

Do I need tools to install them?

The Jowgut and Jlpawsecc bullets say no tools or drilling are needed once you peel off the film and place the shelf on the supports. The DERTE bullets mention quick installation without steps. Make sure your cabinet has support ledges first.

Is acrylic safe in a humid bathroom?

The Jlpawsecc bullets say its acrylic is unaffected by humidity and does not rust, and the Jowgut says it is easy to clean. The listings do not give a moisture rating or a test. Wipe them dry and avoid heavy loads of wet items.

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 4 Pack Medicine Cabinet Shelves, 13″ L × 3″ W
• Amazon listing for DERTE 4 Pack 13 Inch Acrylic Clear Medicine Cabinet Shelves 1/4 Inch Thick
• Amazon listing for 4 Pack 13.25 x 2.99 x 0.31 inches Medicine Cabinet Shelves

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.

How we research our guides