Please note, this post may contain Amazon Associates affiliate links as part of their program. If you make a purchase through these links, I may earn a commission at no additional cost to you. All opinions expressed here are entirely my own, based on my personal experience and research.
Whether you’re dealing with a small bathroom or simply looking to optimize your space, these 17 Super Genius Under The Sink Bathroom Organization Ideas will help you keep everything neat and easily accessible. Keeping your bathroom organized can be a challenge, especially when it comes to the space under the sink.
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1. Use Stackable Bins
Stackable bins are perfect for maximizing vertical space under the sink. They allow you to store more items while keeping them organized and easily accessible. Choose clear bins so you can see what’s inside without having to dig through each one.

2. Install a Lazy Susan
A Lazy Susan is a rotating tray that allows you to access items in the back of the cabinet with ease. This is especially useful for storing cleaning supplies or other frequently used items. Simply spin the tray to reach what you need without having to rummage through everything. Lazy Susans come in various sizes and materials, so you can choose one that fits your cabinet and complements your bathroom decor. This simple addition can significantly improve your under-sink organization and make your daily routine more efficient.
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3. Add Tension Rods for Hanging Storage
Tension rods are a versatile and inexpensive way to add additional storage under your sink. Use them to hang spray bottles, creating more space on the shelf for other items. You can also hang small baskets or hooks from the rods to store smaller items like sponges, clothes, or hair tools. Tension rods are easy to install and adjust, making them a practical solution for any under-sink space. This method not only keeps your items organized but also makes them more accessible, reducing the time spent searching for what you need.
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4. Utilize Door-Mounted Storage
Make the most of the space on the inside of your cabinet doors by installing door-mounted storage solutions. Hooks, racks, and baskets can hold a variety of items, from hair dryers and brushes to cleaning supplies and toiletries. This approach helps to free up shelf space and keeps frequently used items within easy reach. Door-mounted storage solutions come in various styles and sizes, allowing you to customize them to fit your needs and preferences. This method maximizes your storage space while keeping your items organized and accessible.
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5. Incorporate Slide-Out Drawers
Slide-out drawers are a great way to make the most of the space under your sink. They allow you to easily access items stored in the back of the cabinet without having to move everything around. Look for drawers that are specifically designed for under-sink use, with adjustable heights and compartments to fit around plumbing. Slide-out drawers come in various sizes and materials, ensuring you can find the perfect fit for your space. This solution not only improves accessibility but also helps to keep your items organized and tidy.
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6. Use Clear Acrylic Organizers
Clear acrylic organizers are perfect for keeping your under-sink area neat. They allow you to see what’s inside each compartment, making it easy to find what you need. Use them to store makeup, toiletries, or cleaning supplies. Acrylic organizers are durable and easy to clean, making them a practical and stylish choice for bathroom storage. Choose organizers with various compartments and sizes to accommodate different items and maximize your space. This method not only keeps your items organized but also adds a touch of elegance to your bathroom.

7. Implement a Tiered Shelf Organizer
A tiered shelf organizer can help you make the most of the vertical space under your sink. These organizers provide multiple levels of storage, allowing you to store more items without creating clutter. Use the different tiers to organize items by size or category, making it easy to find what you need. Tiered shelf organizers come in various materials and designs, so you can choose one that fits your space and style. This solution not only maximizes your storage space but also keeps your items organized and easily accessible.
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8. Add a Small Trash Can
A small trash can under the sink can help keep your bathroom tidy by providing a convenient place to dispose of waste. Choose a compact, lidded trash can to keep odors contained and ensure it fits neatly under your sink without taking up too much space. A small trash can is especially useful for disposing of used cotton balls, tissues, and other small bathroom waste items. This addition not only keeps your bathroom cleaner but also helps to maintain an organized and clutter-free under-sink area.
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9. Use Over-the-Cabinet Baskets
Over-the-cabinet baskets are a great way to add extra storage without taking up shelf space. Simply hang them over the cabinet door to store items like hair tools, cleaning supplies, or toiletries. These baskets are easy to install and remove, making them a versatile and practical storage solution. Over-the-cabinet baskets come in various sizes and designs, allowing you to choose the perfect fit for your needs. This method maximizes your storage space while keeping your items organized and accessible.

10. Install Pull-Out Bins
Pull-out bins make it easy to access items stored under the sink. They slide out smoothly, allowing you to reach items in the back without moving everything around. Use them to store cleaning supplies, toiletries, or extra toilet paper. Pull-out bins come in various sizes and materials so that you can choose the perfect fit for your space. This solution not only improves accessibility but also helps to keep your items organized and tidy.
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11. Use Adjustable Shelving
Adjustable shelving allows you to customize the storage space under your sink to fit your needs. You can adjust the height of the shelves to accommodate different items, making it easy to keep everything organized. Look for adjustable shelving units that are easy to install and fit around your plumbing. This solution not only maximizes your storage space but also keeps your items organized and easily accessible.
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12. Incorporate Baskets and Bins
Baskets and bins are perfect for keeping smaller items organized under the sink. Use them to store toiletries, cleaning supplies, or extra toilet paper. Choose baskets and bins in different sizes and materials to suit your needs and decor. Label each one to make it easy to find what you need. This method not only keeps your items organized but also adds a touch of style to your bathroom.
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13. Add a Tiered Lazy Susan
A tiered Lazy Susan combines the benefits of a Lazy Susan and a tiered shelf organizer. It allows you to store more items while making them easily accessible. Use it to store cleaning supplies, toiletries, or other frequently used items. Choose a tiered Lazy Susan with multiple levels to maximize your storage space. This solution not only improves accessibility but also helps to keep your items organized and tidy.

14. Use Magnetic Strips
Magnetic strips are perfect for organizing small metal items under the sink. Install them on the inside of the cabinet door or on the wall to hold items like tweezers, scissors, or nail clippers. This keeps your small items organized and easily accessible without taking up shelf space. Magnetic strips are easy to install and can be cut to fit your space. This method not only keeps your items organized but also adds a touch of style to your bathroom.

15. Install a Sliding Cabinet Organizer
A sliding cabinet organizer makes accessing items stored under the sink easy. It slides out smoothly, allowing you to reach items in the back without moving everything around. Use it to store cleaning supplies, toiletries, or extra toilet paper. Sliding cabinet organizers come in various sizes and materials so that you can choose the perfect fit for your space. This solution not only improves accessibility but also helps to keep your items organized and tidy.

16. Incorporate Stackable Drawers
Stackable drawers are perfect for maximizing vertical space under the sink. They allow you to store more items while keeping them organized and easily accessible. Choose clear drawers so you can see what’s inside without having to dig through each one. Label each drawer for even better organization. Stackable drawers come in various sizes, making it easy to find the perfect fit for your space. They can hold everything from cleaning supplies to extra toiletries, ensuring everything has a designated spot.

17. Incorporate Clear Acrylic Organizers
Clear acrylic organizers are perfect for keeping your under-sink area neat. They allow you to see what’s inside each compartment, making it easy to find what you need. Use them to store makeup, toiletries, or cleaning supplies. Acrylic organizers are durable and easy to clean, making them a practical and stylish choice for bathroom storage. This method not only keeps your items organized but also adds a touch of elegance to your bathroom.
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With these 17 Super Genius Under The Sink Bathroom Organization Ideas, you can transform even the most cluttered space into a neat and efficient storage area. From using stackable bins and tension rods to installing pull-out drawers and magnetic strips, these tips will help you keep your bathroom essentials organized and easily accessible.
Please note, this post may contain Amazon Associates affiliate links as part of their program. If you make a purchase through these links, I may earn a commission at no additional cost to you. All opinions expressed here are entirely my own, based on my personal experience and research.