The 6 Best Bathroom Storage Solutions for Small Bathrooms in 2025

Small bathrooms are the ultimate storage challenge. You’ve got toiletries, towels, cleaning supplies, hair tools, makeup, medications, and about a hundred other items competing for maybe 30 square feet of space. The result? Cluttered counters, overflowing cabinets, and that constant feeling of chaos every time you step into your bathroom.

I lived with a tiny bathroom for three years before I finally figured out the solution. It wasn’t about having more space – it was about using the space I had more intelligently. After trying (and returning) dozens of bathroom storage products, I’ve identified the absolute best solutions that actually work in real small bathrooms.

These aren’t just pretty organizers that look good on Instagram but fall apart after two weeks. These are practical, durable products that have genuinely transformed my bathroom from cramped and cluttered to organized and functional. And the best part? Most of these solutions require zero installation or permanent changes, making them perfect for renters.

Why Small Bathroom Organization Is a Game-Changer

Before you think “it’s just a bathroom,” consider what proper organization delivers:

  • Faster Morning Routines: Stop wasting time hunting for products you use daily
  • Reduced Stress: A clean, organized bathroom creates a calmer start to your day
  • Better Hygiene: Proper storage prevents mold, mildew, and bacteria buildup
  • More Counter Space: Clear surfaces make the bathroom feel larger and cleaner
  • Extended Product Life: Organized products don’t expire before you can use them
  • Impression on Guests: Guest bathrooms reflect on your entire home

What to Look for in Small Bathroom Storage

When shopping for bathroom organizers, prioritize these features:

  1. Moisture Resistance: Bathrooms are humid – materials must withstand constant moisture
  2. Space Efficiency: Vertical storage and corner utilization are key
  3. Easy Cleaning: Bathroom storage gets dusty and grimy quickly
  4. No-Drill Options: Most renters and many homeowners prefer avoiding wall damage
  5. Rust Resistance: Metal components must be rust-proof or coated

Now let’s dive into my top picks!


1. Best Over-Toilet Storage: Zenna Home Bathroom Spacesaver

  • Made of Steel
  • Made in the USA
  • Maximizes Bathroom Storage: This over the toilet bathroom organizer adds three spacious shelves to your bathroom, perfec…

Why Over-Toilet Storage Is Essential: The space above your toilet is prime real estate that most people completely waste. This over-toilet spacesaver creates three shelves of storage in space you weren’t using, instantly solving small bathroom storage problems.

Key Features:

  • 3 spacious shelves (each 23.5″ W x 7″ D)
  • Fits standard toilets (accommodates 21.5″ – 30″ wide tanks)
  • Oil-rubbed bronze finish (rust-resistant)
  • No-tool assembly
  • Adjustable feet for uneven floors
  • Open design for easy access
  • Weight capacity: 20 lbs per shelf
  • Contemporary design fits any bathroom style

What You Can Store:

  • Extra toilet paper (finally, convenient storage!)
  • Towels (hand towels and washcloths)
  • Toiletries and beauty products
  • Decorative items (plants, candles)
  • Basket bins for smaller items
  • Cleaning supplies

Best For: Anyone with a small bathroom who needs more storage without drilling holes

Price Range: $40-$70

My Experience: This spacesaver was the first bathroom organizer I bought, and it made an immediate impact. Assembly took about 20 minutes with zero tools required – everything snaps and screws together by hand. The three shelves gave me storage space I desperately needed. I use the top shelf for decorative items and extra toilet paper (always stocked now!), middle shelf for rolled hand towels and a small plant, and bottom shelf for daily toiletries in a basket. The oil-rubbed bronze finish looks expensive and hasn’t shown any rust despite two years of humid bathroom conditions. The unit is surprisingly stable – no wobbling even when removing items. The adjustable feet handle my slightly uneven floor perfectly. My bathroom instantly felt more organized and looked cleaner. The open design means no doors to deal with, and everything is visible and accessible.

Pro Tip: Measure your toilet dimensions before buying – specifically the tank width and height to ceiling. Use decorative baskets on the shelves to contain smaller items and create a cohesive look. Place most-used items on the middle shelf for easiest access.

What to Search on Amazon: Look for “Zenna Home bathroom spacesaver over toilet” or “over the toilet storage rack.” They offer different finishes (chrome, bronze, white, black).


2. Best Under-Sink Storage: Simple Trending Under Sink Expandable Storage Organizer

  • Innovative L-Shaped Design for Maximum Space Efficiency – The L-shaped design smartly avoids garbage disposals and drain…
  • Smooth Sliding Drawers for Easy Access – Designed with pull-out drawers, this under sink organizer allows you to slide o…
  • Enhanced Storage with an Extra Basket – Comes with a bonus small storage basket, perfect for keeping sponges, brushes, o…

Why Under-Sink Spaces Are Nightmares: Under-sink cabinets are dark, awkwardly shaped around pipes, and tend to become black holes where products go to die. This expandable organizer actually works around plumbing and creates usable storage space.

Key Features:

  • Expandable width (15″ to 28″)
  • 2-tier design maximizes vertical space
  • Cut-out section accommodates sink pipes
  • Removable shelves for custom configuration
  • Rust-resistant chrome finish
  • Non-slip feet protect cabinet base
  • Easy to clean (wipe down)
  • No tools required for assembly

What You Can Store:

  • Cleaning supplies (sprays, sponges, brushes)
  • Extra toiletries (shampoo, soap, toilet paper)
  • Hair tools and styling products
  • Feminine hygiene products
  • First aid supplies
  • Spare towels

Best For: Anyone frustrated by wasted under-sink space and chaotic cabinet interiors

Price Range: $25-$40

My Experience: Before this organizer, my under-sink cabinet was a disaster zone where everything was piled on top of everything else. Finding anything meant removing half the contents. This organizer completely solved that problem. The expandable design fit my cabinet width perfectly (I set it at about 24″), and the U-shaped cutout worked around my sink pipes without any modification. Assembly took 10 minutes – no tools needed. The two-tier design instantly doubled my usable space. I keep cleaning supplies on the bottom tier (heavier items) and daily-use toiletries on the top tier. The chrome finish has held up perfectly despite exposure to cleaning product spills and moisture. The shelves are easy to remove and clean when needed. One small improvement I made: I added small bins on each tier to further categorize items (one for cleaning, one for hair products, etc.). Now I can find everything instantly, and the cabinet actually closes properly because items aren’t stacked precariously.

Pro Tip: Measure your cabinet interior dimensions and pipe locations before buying. Many under-sink organizers don’t accommodate pipes well, but this one does. Use small bins or caddies on the shelves to prevent items from sliding around.

What to Search on Amazon: Search “Simple Trending under sink organizer” or “expandable under sink shelf.” They offer various sizes and configurations.


3. Best Shower Storage: SimpleHuman Corner Shower Caddy

  • SECURE FIT – Reinforced aluminum pole with high-compression spring and grippy rubber feet fits the caddy securely betwee…
  • I’M ADJUSTABLE – Adjustable shelves slide up and down to make room for tall bottles.
  • QUICK DISPENSING – Special cut-out holes allow you to store bottles upside-down for quick dispensing.

Why Shower Storage Matters: Shampoo bottles cluttering your tub ledge or falling constantly make every shower frustrating. A quality shower caddy keeps products organized, accessible, and draining properly to prevent mildew.

Key Features:

  • Adjustable from 5’6″ to 9′ tall
  • Constant tension pole (no installation needed)
  • 4 adjustable shelves with dividers
  • Anodized aluminum construction (rust-proof)
  • Soap dish and hooks included
  • Tool-free adjustable shelf spacing
  • Slip-resistant foot prevents floor damage
  • Quick-drying mesh soap dish

What You Can Store:

  • Shampoo and conditioner bottles
  • Body wash and soap
  • Razors and shaving cream
  • Loofahs and washcloths
  • Face wash and exfoliators
  • Kids’ bath toys

Best For: Anyone who wants a high-quality, rust-proof shower caddy that won’t fall or rust

Price Range: $80-$120

My Experience: Yes, this is more expensive than cheap plastic shower caddies, but it’s absolutely worth it. I went through three cheap caddies in two years – they rusted, fell down constantly, or broke under the weight of bottles. This simplehuman caddy has been in my shower for over three years and still works perfectly. Installation took 5 minutes: extend the pole to ceiling height, twist to create tension, adjust shelf heights. The constant tension system actually works – the caddy hasn’t slipped even once despite being in a busy household with kids grabbing bottles constantly. The anodized aluminum shows zero rust or corrosion despite daily exposure to water and steam. The adjustable shelves mean I can accommodate tall bottles, and the dividers keep bottles separated so they don’t fall over. The soap dish has a mesh bottom that drains perfectly, preventing slimy soap buildup. The hooks hold loofahs and washcloths. My shower looks cleaner and more organized, and everything is within easy reach.

Pro Tip: Measure your shower ceiling height before ordering. Adjust shelf spacing based on your bottle heights – tall shampoo bottles on bottom, shorter items up top. Clean the shelves monthly to prevent soap scum buildup.

What to Search on Amazon: Look for “simplehuman adjustable shower caddy” or “simplehuman tension pole shower caddy.” They offer different finishes (stainless steel, bronze).


4. Best Drawer Organizers: STORi Clear Plastic Drawer Organizers

  • American made with high-quality, durable BPA-free clear plastic. Domestic production of these drawers provides you with …
  • Multipurpose storage bins will help maximize space around the home, allowing you to keep every room tidy. Organization a…
  • The stackable design makes these containers compatible with cabinets found in bathrooms, kitchens, cabinets, closets, an…

Why Bathroom Drawers Become Chaos: Without dividers, bathroom drawers turn into junk drawers where makeup, hair ties, cotton swabs, and random items create an unusable mess. These clear organizers create designated spaces for everything.

Key Features:

  • Set of 10 various-sized organizers
  • Clear plastic allows visibility
  • Non-slip bottom grip
  • BPA-free shatterproof plastic
  • Easy to clean (dishwasher safe)
  • Stackable in deep drawers
  • Various sizes fit different items
  • Rounded corners for safety

What You Can Organize:

  • Makeup (lipsticks, eyeshadows, brushes)
  • Hair accessories (clips, ties, headbands)
  • Cotton products (swabs, balls, pads)
  • Skincare (small bottles, tubes)
  • Dental items (floss, toothpaste)
  • Medications and vitamins
  • Jewelry
  • Men’s grooming products

Best For: Anyone with bathroom drawers full of small items that need categorization

Price Range: $20-$35 for 10-piece set

My Experience: These organizers transformed my bathroom vanity drawers from “junk drawer chaos” to “everything has a place.” The set includes multiple sizes, which is perfect because bathroom items vary dramatically in size. I use a long narrow tray for makeup brushes, small square bins for lipsticks, medium rectangles for skincare, and larger bins for hair tools. The clear plastic means I can see everything at a glance – no more digging for that one lip color. The non-slip bottom actually works; bins stay in place when opening and closing drawers. After two years, the plastic still looks clear (no yellowing or clouding), and nothing has cracked despite daily use. They’re easy to remove and clean when needed. The biggest benefit: I can now close my bathroom drawers because nothing is piled on top of anything else. Everything fits organized and visible. I bought one set and within weeks ordered a second set for my other bathroom drawers.

Pro Tip: Empty your drawers completely first and group similar items together before organizing. This helps you determine which organizer sizes you need. Leave some bins empty for future purchases – your collection will grow.

What to Search on Amazon: Search “STORi clear drawer organizers bathroom” or “clear plastic drawer organizer set.” They offer different set configurations.


5. Best Towel Storage: Honey-Can-Do Rolling Laundry Cart with Hanging Bar

  • 3 section Sorting System: Assign hampers to family members, fabrics, or colors. The ultimate solution for busy homes cra…
  • Tired of dragging heavy hampers? Our rolling laundry sorter glides across the floor with smooth, lockable wheels—ideal f…
  • Full-Load Removable Bags: Each holds 20+ lbs and lifts out spill-free. Save 15+ minutes per laundry day with a system th…

Why Towel Storage Is Tricky: Small bathrooms often lack proper towel storage. Wall-mounted bars use limited wall space, and towel piles on shelves look messy. This rolling cart provides hanging space and storage in a compact, mobile unit.

Key Features:

  • Chrome-plated steel construction
  • Hanging bar for 8-10 towels
  • 3 removable canvas bags (laundry sorting)
  • Heavy-duty rolling wheels (2 locking)
  • Compact footprint (31″ H x 28″ W x 16″ D)
  • Rust-resistant finish
  • Multi-functional (towels, laundry, storage)
  • Easy assembly

What You Can Store:

  • Clean towels (hanging bar holds multiple towels)
  • Laundry sorting (whites, colors, delicates)
  • Extra toiletries in canvas bags
  • Bathrobes and shower wraps
  • Cleaning supplies
  • Hair tools and products

Best For: Anyone who needs towel storage and laundry sorting in a small space

Price Range: $45-$70

My Experience: I originally bought this as a laundry sorter, but it’s become my primary towel storage solution. The hanging bar holds about 10 bath towels when folded over (or 6-8 if hanging normally). Having clean towels readily accessible in the bathroom instead of in a linen closet elsewhere is incredibly convenient. The three canvas bags serve different purposes: one for dirty towels, one for hand towels and washcloths, and one for extra toiletries. The wheels make it easy to move for cleaning behind the toilet or accessing items. The locking wheels keep it stable in place. The chrome finish has held up well despite bathroom humidity. Assembly took about 20 minutes and was straightforward. The canvas bags are removable and washable, which is great for hygiene. The unit is surprisingly sturdy – no wobbling or tipping even when loaded with wet towels. The compact footprint fits in the corner of my small bathroom without feeling intrusive.

Pro Tip: Position this cart in a bathroom corner or next to the vanity. Use the canvas bags for specific purposes (dirty laundry, clean towels, products) and label them if multiple people use the bathroom. The bags are washable – clean them monthly.

What to Search on Amazon: Look for “Honey Can Do rolling laundry cart” or “rolling laundry sorter with hanging bar.” Available in different finishes.


6. Best Medicine Cabinet Alternative: Lifewit Medicine Cabinet Storage Box

  • [3-Layer Large Capacity Design]The 2025 New Medicine Storage Box features a spacious 3-layer design, perfect for organiz…
  • [ Premium Material & High Quality ]Our first aid box is made PP of high-quality materials and has no peculiar smell BPA-…
  • [ Shade & Moisture-Proof ]The medicine storage organizer adopts 3-layer sealing and has the effects of shading and moist…

Why Medicine Storage Needs Upgrading: Built-in medicine cabinets are tiny and poorly organized. Bottles fall over, items expire unseen in the back, and finding specific medications becomes an archaeological dig.

Key Features:

  • Large capacity (12″ x 10″ x 6.5″)
  • 3 removable dividers for customization
  • Sturdy handle for portability
  • Clear lid for visibility
  • Child-resistant lock option
  • Stackable design
  • Durable BPA-free plastic
  • Easy to clean

What You Can Store:

  • Prescription medications
  • Over-the-counter medicines
  • First aid supplies
  • Vitamins and supplements
  • Medical devices (thermometer, blood pressure monitor)
  • Band-aids and gauze
  • Ointments and creams

Best For: Anyone who needs better medication organization and wants portability

Price Range: $20-$30

My Experience: This storage box solved my medication chaos problem completely. Previously, medications were scattered across bathroom cabinets, kitchen drawers, and bedroom nightstands. Now everything medical is in this one container. The clear lid means I can see contents without opening, which is huge for quickly grabbing what I need. The removable dividers let me create custom sections – I have one for daily vitamins, one for pain relievers, one for cold/allergy meds, and one for first aid. The sturdy handle makes it portable; I can easily bring it to the kitchen for morning vitamins or carry it if needed for emergencies. The child-resistant lock option provides safety for households with kids. I keep this in a high cabinet in the bathroom, and it’s made medication management so much easier. The clear lid also helps me see when items are running low or have expired. After a year of daily use, the plastic is still clear and the hinges work smoothly.

Pro Tip: Sort medications by category using the dividers. Check expiration dates quarterly and remove expired items. Keep a small first aid kit section for emergencies. The box is stackable, so you can buy multiple units if needed.

What to Search on Amazon: Search “TICARVE medicine organizer box” or “medicine cabinet storage box with handle.” Available in various sizes and colors.


How to Organize a Small Bathroom: Step-by-Step

Having the right products is essential, but here’s how to actually organize your small bathroom for maximum efficiency:

Step 1: Empty Everything (30 minutes) Remove every item from your bathroom. Yes, everything. You need to see what you’re working with.

Step 2: Declutter Ruthlessly (45 minutes)

  • Toss expired medications and cosmetics
  • Get rid of products you don’t use
  • Donate unopened items you won’t use
  • Recycle empty bottles
  • Eliminate duplicates

Step 3: Clean Thoroughly (30 minutes) Clean all surfaces, cabinets, and drawers now while empty. This is the easiest time to deep clean.

Step 4: Categorize Items (20 minutes) Group similar items:

  • Daily essentials
  • Hair care
  • Skincare
  • Makeup
  • Medications
  • Cleaning supplies
  • Towels and linens

Step 5: Install Storage Systems (1-2 hours)

  • Over-toilet spacesaver
  • Under-sink organizer
  • Shower caddy
  • Drawer organizers
  • Towel cart
  • Medicine box

Step 6: Organize by Usage Frequency

  • Daily items: Within arm’s reach (counter, top drawer)
  • Weekly items: Accessible shelves or cabinet shelves
  • Occasional items: High shelves or back of cabinets

Step 7: Label Everything Labels help everyone in the household maintain the organization system.

Result: A completely organized bathroom in one day!


Small Bathroom Storage: My Budget Breakdown

You don’t need to buy everything at once. Here’s how I’d prioritize:

Budget: $50

  • Start with drawer organizers ($25)
  • Add under-sink organizer ($25)
  • These tackle the biggest problem areas cheaply

Budget: $100

  • Drawer organizers ($25)
  • Under-sink organizer ($30)
  • Over-toilet spacesaver ($45)

Budget: $150

  • Everything above plus shower caddy ($80)

Budget: $250+

  • Complete system with all six products
  • Total cost: approximately $235-275

My recommendation: Start with under-sink and drawer organizers (biggest impact for lowest cost), then add other systems as budget allows.


Common Small Bathroom Organization Mistakes

Mistake #1: Buying Storage Before Decluttering You can’t organize clutter. Declutter first, then buy storage for what remains.

Mistake #2: Ignoring Vertical Space Small bathrooms require vertical thinking. Use walls, over-toilet space, and stack when possible.

Mistake #3: Choosing Style Over Function Pretty organizers that don’t function in your specific space are wasted money.

Mistake #4: Not Measuring Measure everything before buying. Nothing is more frustrating than organizers that don’t fit.

Mistake #5: Keeping Too Much Small bathrooms can’t accommodate bulk shopping. Keep reasonable quantities of products.


Frequently Asked Questions

Q: How do I organize a bathroom with no cabinets or storage? A: Focus on over-toilet spacesaver, shower caddy, and towel cart. Add floating shelves or a small cabinet if possible. Use vertical space extensively.

Q: What’s the best way to organize under the sink with lots of pipes? A: The Simple Trending organizer specifically accommodates pipes. Alternatively, use small stackable bins that fit around plumbing.

Q: How often should I declutter my bathroom? A: Quarterly check for expired products. Do a full declutter twice yearly.

Q: Are these solutions renter-friendly? A: Yes! All six products require no permanent installation, drilling, or wall damage. Perfect for renters.

Q: How do I keep bathroom organization maintained long-term? A: Spend 5 minutes weekly returning items to designated spots. Do quick cleanings monthly. Involve everyone in the household in the system.

Q: What if I share a bathroom with roommates or family? A: Assign each person specific drawers/shelves. Use labeled bins for individual items. Create clear boundaries.


Final Thoughts

Organizing a small bathroom seems impossible until you have the right systems in place. These six products transformed my cramped, cluttered bathroom into a calm, functional space that actually feels larger than it is.

The key is maximizing every inch of space – vertical storage above the toilet, organizing under the sink properly, utilizing shower walls, categorizing drawer contents, creating accessible towel storage, and consolidating medications.

You don’t need a bigger bathroom. You just need smarter storage solutions.

Start with your biggest frustration. If drawer chaos drives you crazy, begin with drawer organizers. If shower clutter is your nemesis, invest in the shower caddy first. Each improvement builds on the last until you have a completely organized bathroom.

The investment in these products (under $300 for everything) pays for itself in reduced stress, time saved, and the simple pleasure of walking into an organized, clean bathroom every single day.


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We only recommend products we have personally used in our own bathrooms or thoroughly researched. Every product in this guide has been tested in real small bathroom conditions and proven to deliver results. Our reviews reflect honest experiences and genuine opinions.

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