At-a-glance comparison
We compare verified exterior dimensions and setup requirements. Prices and retailer availability can change.
| Recommendation | Exterior size | Capacity | Setup |
|---|---|---|---|
| Smallest floor footprintZenna Home 2265NN | 22.8 W × 8.5 D × 60.2 H in. | Three open shelves | Assembly and wall anchoring required |
| Best open shelvesMainstays Three-Shelf Spacesaver | 22.83 W × 9.65 D × 64.5 H in. | Three open shelves; 10 lb each | Assembly required; secure as directed |
| Best adjustable fitZenna Home Adjustable Drop-Door | 23.3 W × 7.4 D × 68 H in. | Drop-door cabinet and three open tiers | Adjustable tank clearance; anchor to wall |
| Best concealed cabinetZenna Home 9119W Cottage | 23.5 W × 7.5 D × 68.1 H in. | Two-door cabinet and open shelf | Assembly and wall anchoring required |
| Best mixed storageAsofer 5394400909 | 23.7 W × 9.1 D × 66.1 H in. | Two-door cabinet plus open shelf | Assembly and anti-tip anchoring required |
| Most vertical capacitySpirich Glass-Door Spacesaver | 25.6 W × 7.8 D × 66.9 H in. | Glass-door cabinet and open shelf | Assembly and anti-tip anchoring required |
#1 · Smallest floor footprintZenna Home · 2265NN
Best for: The smallest open bathroom storage footprint in this department
#2 · Best open shelvesMainstays · Three-Shelf Spacesaver
Best for: Budget bathroom storage with quick access to towels and toiletries
#3 · Best adjustable fitZenna Home · Adjustable Drop-Door
Best for: Mixed display and hidden storage with adjustable toilet-tank clearance
#4 · Best concealed cabinetZenna Home · 9119W Cottage
Best for: A furniture-style bathroom unit with both hidden and open storage
#5 · Best mixed storageAsofer · 5394400909
Best for: Hiding bulk toiletries while keeping one shelf immediately accessible
#6 · Most vertical capacitySpirich · Glass-Door Spacesaver
Best for: More concealed storage in a cabinet that stays shallow front to back
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Fit guidance
Record the widest point, tank height, lid-removal path, flush control, supply valve, and hose. Leave enough access for cleaning and service rather than boxing the fixture into the smallest possible opening.
Baseboards can push rear legs forward, while sloped ceilings, trim, towel bars, and doors can conflict above or beside the unit. Include shelf depth and any cabinet doors that open into the room.
A tall frame can shift on an uneven bathroom floor or when a cabinet door opens. Follow the manufacturer's wall-attachment and loading instructions, keep heavier items lower, and do not assume the toilet provides structural support.
Plan the complete setup
These guides cover exact size limits, measurements, connections, and operating clearances that product listings often leave unclear.
Compare bathroom storage under 24 inches wide by toilet opening, depth, height, shelves, doors, and wall restraint.
See qualifying products Buying guideMeasure the tank, lid, valve, baseboards, ceiling, and wall attachment.
Read the guide Buying guidePlan leveling, loading, door movement, and required tip restraint.
Read the guideCommon questions
Leave enough for the tank lid and service access, then follow the product's specified toilet-clearance range rather than using one universal gap.
Follow the exact product instructions. Many tall units include or require wall restraint for stability.
Yes. They can keep the rear frame away from the wall and change both usable depth and anchoring alignment.
Use your measurements