
If you open your bathroom cabinet right now and see a shampoo bottle fall out, you’re definitely not alone. Somehow, the space under the sink becomes a magnet for half-empty creams, random sprays, extra toiletries, and things you forgot you even owned.
If you’re wondering how to organize under the bathroom sink, you don’t need an expensive remodel to fix the mess.
The trick is to make better use of the space you already have. With plumbing pipes, awkward corners, and limited room, under-sink storage can be challenging, but the right organizers can make it much easier.
The trick is to make better use of the space you already have, especially before considering bigger bathroom remodel ideas.
Below, you’ll find 17 cheap and effective ways to organize under the bathroom sink, whether you have a small apartment cabinet or a spacious vanity. Grab a trash bag, and let’s get started!
Steps to Organizing Under the Bathroom Sink Before You Begin
There are three things you should do before purchasing any storage products to help speed up the process and ensure less wasted effort.

1. Clear Out the Whole Cabinet
Remove everything from the cabinet. This includes every container, box, and forgotten tool. Separate your belongings into rough categories:
- Toiletries and skincare
- Cleaning products
- Hair tools and accessories
- Extra towels or paper products
- Miscellaneous or “I don’t know what this is” items
It is much simpler to detect duplications and decide what should be stored in the cabinets when you see everything at a glance.
2. Remove Expired and Unnecessary Items
This is probably the step everyone skips, but it is crucial for the success of your cleaning process. Remove from each pile the following:
- Anything expired (check those tiny expiration symbols on the packaging)
- Duplicate products you forgot you already owned
- Items you tried once and never touched again
3. Measure Around the Pipes
This is often missed all the time, and this is why so many storage containers end up being stored away in the closet. The width, depth, and height of the cabinet need to be measured, as well as the positions of the pipes, so you’ll have an idea on how the organizers should be fitted.
17 Clever Ways To Organize Under Bathroom Sink Space
Now that you’ve cleared and measured your cabinet, it’s time to have some fun! Below are 17 ideas for creating order from the chaos of your bathroom under sink storage area.

1. Use Stackable Bins
With stackable bins, you can utilize vertical space and avoid having to spread everything out all over the cabinet floor. These are ideal for storing extra toiletries and other bathroom supplies that you hardly ever use.
2. Get Clear Acrylic Bins
It’s hard to find small items such as cotton pads, travel-sized bottles, and skin care samples once they’re thrown away in a large cabinet. This is why you should use clear acrylic organizers to keep everything together in one place.
3. Purchase a Pull-Out Organizer
If your cabinet is very deep, it makes sense to purchase a pull-out organizer. Such a system will allow you to slide out the drawer to reach products located right at the back of the cabinet.

4. Create Zones for Different Products
Divide the space into clear categories:
- Hair care
- Skincare
- Cleaning supplies
- Toilet paper
- Personal care items
Zoning will group alike items and greatly minimize the possibility of the cabinet reverting back to the state of mess.
5. Use Small Bins for Controlling Clutter
Use one small bin for each item category. This will prevent bottles and tubes from moving around and mixing up every time the cabinet door is opened. For more simple bathroom storage hacks, you can also use the same bin-and-category approach throughout your bathroom.
6. Install a Lazy Susan
It is perfect for storing sprays, lotions, and bottles which get used quite frequently. The items don’t have to be moved around the pipes, the tray is rotated instead to obtain whatever one needs.
7. Take Advantage of the Cabinet Doors
Small bins, adhesive, or over-the-door organizers can transform unused door space into extra storage. These small upgrades can also make a big difference when planning practical bathroom vanity ideas.They can be used to store hairbrushes, combs, small bottles, and cleaning tools.
8. Store Your Cleaning Items Together
All the cleaners, sponges, gloves, and scrub brushes should be grouped in one special caddy. Try to keep the spray bottles in an upright position in order to prevent leaks.
When storing cleaning products, always follow the manufacturer’s safety instructions and keep products in their original containers. The U.S. Environmental Protection Agency’s cleaning product guidance is also worth checking for safer product choices.
9. Add Tension Rods for Hanging Spray Bottles
Just add a small tension rod across the cabinets so you can hang the spray bottles by the handle. And one hack will open the floor space.
10. Install Slim Bins on Plumber Spaces
Rather than covering your pipes and plumbing spaces, use them as storage. Tall and slim bins fit perfectly into the plumber spaces.
11. Put Your Toiletry Items in Separate Bins
Organize them into several bins that contain backups, hair care items, skin care products, and oral care stuff. That way, when you run out of something, you won’t have to check all the bins.
12. Add Drawer-Type Bins
Miniature drawer-type bins will work perfectly for storing your cosmetics, grooming items, and other small items hidden in deep cabinets.
13. Store Your Hand Towels in a Vertical Bin
Fold your hand towels and put them in vertical bins, not horizontal ones. You’ll save space, and your towels won’t be scattered around.
14. Establish a Specific Space for Hair Accessories
Create a space for brushes, hair-styling devices, and hair accessories in a basket or a tray with compartments so that they are not mixed up with all other products.
15. Position Daily Products Closer to You
Place daily products at the front of your cabinets while less-used products will be positioned farther from you.
16. Utilize Vertical Dividers
Dividers will be useful to hold small and flat products such as cleaning wipes and towels upright.
17. Leave Some Space in Your Cabinet Free
Don’t think that you have to pack your cabinets completely; leaving some free space inside will make them easier to clean and access.
How to Organize Under the Bathroom Sink in a Small Bathroom

Small bathrooms need a slightly different approach, since every inch really does count. Here’s how to make it work:
- Prioritize vertical storage over bulky baskets
- Choose narrow containers that hug the cabinet walls
- Store backup products elsewhere in the house if the cabinet is tiny
- Use the inside of the cabinet doors for small essentials
- Keep only everyday, frequently used items under the sink
- Work with the pipes using slim bins rather than trying to hide them
A small space just means you need to be a bit more intentional about what earns a spot inside. The same space-saving mindset can be applied to other areas with small bathroom shower ideas.
What Should You Store Under the Bathroom Sink?
Not everything belongs in this cabinet. Here’s a quick breakdown of what works well and what’s better stored somewhere else.
| Good to Store | Better Stored Elsewhere |
|---|---|
| Extra toiletries and backups | Items that can be damaged by leaks |
| Hair-care products | Products needing specific temperatures |
| Cleaning supplies | Anything hazardous if exposed to water |
| Hand towels and washcloths | Electronics or paper documents |
| Toilet paper | Medications sensitive to humidity |
| Personal-care items | Unnecessary clutter or duplicates |
| Extra soap and shampoo | Items you rarely or never use |
Four Simple Rules for Keeping Your Bathroom Sink Cabinet Organized
Staying organized can be quite challenging. Here are four practices that will help you maintain order in your cabinet.
Practice the One-In-One-Out Principle
Every time you acquire a new item, dispose of one that is no longer used or almost empty.
Group Similar Items in One Place
Never allow the same type of product to be scattered across three different bins.
Label Everything
Placing a small sticker on the top of each bin will help you identify the products’ places and organize them properly.
Do a Quick Monthly Clean-Up
Once a month, spend five minutes on getting rid of empty containers, cleaning the shelves and putting things in the right place.
Common Under-Sink Organization Mistakes to Avoid
Even with the best intentions, a few common mistakes can undo all your hard work.
| Mistake | Why It Hurts |
|---|---|
| Overfilling the cabinet | Makes it hard to find or reach anything |
| Buying organizers before measuring | Bins won’t fit around plumbing |
| Ignoring the plumbing layout | Wastes usable corner space |
| Mixing cleaning products with personal items | Creates confusion and potential contamination |
| Keeping expired products | Takes up space for nothing |
| Using only opaque containers | You forget what’s inside |
| Storing frequently used items at the back | Adds daily frustration |
| Leaving no room to clean | Cabinet gets dusty and grimy fast |
Frequently Asked Questions Regarding Organizing Under the Bathroom Sink
How do I organize under my bathroom sink?
First, empty everything out of the cabinet, remove any expired items, measure around the pipes, categorize items, and put in organizers.
What is the best organizer for under a bathroom sink?
This will depend on how large your cabinet is. If your cabinet is very deep, a pull-out organizer may be useful, if high, then stackable organizers can be effective. Clear organizers can be handy for seeing small items, while a lazy Susan organizer can be helpful for holding bottles and such.
How do I organize under a bathroom sink with pipes?
There are two types of organizers – narrow and tall, and U-shaped or adjustable organizers. These types of organizers fit between pipes and water lines.
What shouldn’t I store under a bathroom sink?
You shouldn’t keep things that might get damaged when a leak occurs, things which might deteriorate from the humidity and temperature. Also, it is better to avoid keeping items which can become dangerous after getting wet.
What should I do to utilize the area under the bathroom sink effectively?
Concentrate on vertical storage, make use of the space in the cabinet doors, employ stackable or narrow containers, and have only daily necessities stored in the cabinet.
Final Words
You do not necessarily need an extra-large bathroom or a costly storage solution to learn how to organize under the bathroom sink effectively. Four simple practices can make a big difference: regular decluttering, categorizing your items, taking proper measurements, and making the most of vertical space.
Start small, organize just this one cabinet first instead of trying to tackle the entire bathroom at once. Once everything has its place, keeping the space neat and clutter-free becomes much easier.
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