A medicine cabinet is a shallow wall-mounted cabinet, usually with a mirrored door, that stores toiletries and medications at eye level above the sink. It replaces a plain mirror without taking floor or counter space, which makes it one of the most efficient storage upgrades for small bathrooms. This range has more than 110 options, from compact single-door units to wide multi-door cabinets with lights, and most list prices sit between about $140 and $270 per cabinet.
Recessed or Surface Mount: The First Decision
How the cabinet attaches to the wall decides almost everything else.
- Recessed units sit inside the wall cavity between studs, so only the door and a thin frame stick out. A recessed medicine cabinet looks built in and keeps the sink area open. It needs an open stud bay with no pipes, ducts or wiring, and walls that are not exterior or load critical.
- Surface mount units hang on the wall face like a mirror. Surface units are quicker to install, works on any wall, and allows deeper boxes for more storage. It protrudes several inches, so check door clearance and head room over the faucet.
- Dual-mount designs can go either way, useful if you are not sure what is inside your wall.
Measuring the Wall and Vanity
Standard wood studs sit 16 inches on center, which leaves about 14 1/2 inches of clear width between them; a 2x4 wall gives roughly 3 1/2 inches of depth. Many recessed bodies are designed around those numbers. Wider recessed cabinets need a stud cut and a new header, which is a bigger job.
For width, match or stay slightly narrower than the vanity or sink. Common sizes here include 20x28, 20x30 and 24x36 inches, with wider units around 40, 48 and even 60 inches for double vanities. Hang the cabinet so its center sits near eye level, often with the top somewhere around 70 to 72 inches from the floor, and leave a few inches above the faucet so the door clears it.
Mirrors, Frames and Doors
A mirrored medicine cabinet is the default, since the door doubles as the bathroom mirror. Options in this range include:
- Frameless doors with polished or beveled edges for a clean, modern look.
- Framed doors in metal or wood that match lighting or vanity hardware.
- Double and triple doors on wider units, so two people can use the cabinet at once.
- Mirrored interiors and side mirrors that help when shaving or applying makeup.
- Louvered or solid fronts on a few cottage and vintage styles, used with a separate mirror.
Lighted Models and Anti-Fog Features
Lighted mirror models add LED strips around or behind the glass, giving even light at the face without shadows. Some include dimming, color temperature switching and anti-fog heating that keeps the glass clear after a shower. Plan the power source before ordering: some units plug into an outlet, many are hardwired to a wall box, and a few have built-in outlets inside for toothbrushes and shavers. A cabinet with mirror and light usually needs a GFCI-protected circuit like any bathroom electrical device.
Materials and Interior Layout
Bodies in this range are mostly metal, often aluminum or steel, with glass doors; a few use wood, MDF or particle board. Aluminum and stainless bodies handle humidity best. Wood and MDF look warmer but need good ventilation. Inside, adjustable glass shelves let you fit tall bottles. Soft-close hinges stop doors from slamming.
How It Compares With Other Bathroom Storage
If you need more room than a shallow mirror box offers, a deeper bathroom wall cabinet with solid doors stores towels and backup supplies. Over the tank, over the toilet storage uses space that often goes empty. For tall, floor-standing storage, compare linen cabinets. The full range of vanity-area storage sits in our bathroom cabinets collection.
What Mirror Cabinets Cost
List prices start around $30 for small basic cabinets and climb to about $5,000 for wide lighted units. Most fall between about $140 and $270 per cabinet, with the middle near $175. Roughly 90% of listings show as in stock.
Installation Tips
To fit a recessed unit, find the studs and check the cavity with a small inspection hole first. Cut the opening with a drywall saw, add blocking at top and bottom, then set the box level and screw through the sides into the studs. For surface units, screw into studs or use anchors rated for the loaded weight. Check level across the top before final tightening, since mirrors magnify even a small tilt.
Medicine Cabinets FAQ
Can I recess a cabinet into any bathroom wall?
No. Avoid exterior walls, which hold insulation, and walls with plumbing vents, ducts or wiring in the stud bay. Check the cavity before cutting.
What size mirror cabinet fits over a 24 inch vanity?
A cabinet about 20 to 24 inches wide works well. Keep it no wider than the vanity so it looks centered and balanced.
Do lighted mirror cabinets need an electrician?
Plug-in models do not, if an outlet is nearby. Hardwired models connect to a wall box, and most homeowners hire an electrician for that.
Is a large mirrored cabinet good for a double vanity?
Yes. A wide unit around 48 to 60 inches with two or three doors gives each person their own section and one continuous mirror.
Can a vintage-style cabinet be recessed?
Many vintage-style designs are recessed or dual-mount. Check the box depth in the listing against your wall depth before you buy.