Under-sink cabinets are one of the most frustrating spaces in any kitchen or bathroom. Pipes get in the way, bottles pile up, and cleaning supplies quickly turn into clutter.
The good news is that a few simple organizers can completely transform this awkward space into clean, accessible storage.
Here are 12 under sink organization ideas that maximize space and make cleaning supplies easy to find.
For your cabinet organization projects, check out our 15 Genius Kitchen Cabinet Organization Ideas.
For your pantry organization projects, check out our 10 Pantry Storage Hacks.
Table of Contents
1. Two-Tier Sliding Under Sink Organizer
Pipes often waste the center of under-sink cabinets. A two-tier sliding organizer creates structured storage while letting you pull items out easily.
It’s one of the simplest ways to make the space instantly more functional.
Recommended Products:
DEKAVA 2-Tier Sliding Under Sink Organizer
This sliding under-sink organizer creates two tiers of storage while making cleaning supplies and household items easy to access.
2. Stackable Under Sink Storage Bins
Loose cleaning products quickly create clutter. Stackable bins group similar items together while maximizing vertical space.
This keeps everything visible and easy to grab.
Recommended Products:
Vtopmart Stackable Clear Storage Drawer Organizers
These stackable clear storage drawers create easy-to-access compartments for cabinets, pantries, and under-sink storage while keeping items visible and organized.
3. Expandable Under Sink Shelf
Pipes often block traditional shelving. Expandable shelves adjust around plumbing while creating extra storage levels.
This helps double the usable space inside the cabinet.
Recommended Products:
FlagShip 2-Tier Expandable Under Sink Organizer
This adjustable two-tier shelf adds vertical storage under sinks while making cleaning supplies and household items easier to organize and access.
4. Pull-Out Cleaning Supply Drawer
Deep cabinets make it difficult to reach items in the back. Pull-out drawers bring everything forward so supplies are easy to access.
It’s one of the most practical upgrades for under-sink storage.
Recommended Products:
Vtopmart 2-Tier Clear Under Sink Organizer
This clear sliding organizer creates layered storage under sinks while keeping cleaning supplies and household items visible and easy to access.
5. Cabinet Door Storage Basket
The inside of cabinet doors is often wasted space. Door racks create extra storage for sponges, brushes, or spray bottles.
This keeps small items from cluttering shelves.
Recommended Products:
MaraFansie Hanging Cabinet Basket Organizer
This over-the-cabinet basket adds instant storage inside pantry or kitchen cabinet doors, perfect for spices, oils, cleaning supplies, or small pantry items without drilling.
6. Tension Rod Spray Bottle Holder
Spray bottles can take up a lot of shelf space. A simple tension rod allows bottles to hang by their trigger handles.
This clever trick instantly frees up room underneath.
Recommended Products:
Adjustable Tension Rods for Under-Sink Storage
These adjustable tension rods install inside cabinets without drilling and create a perfect hanging bar for spray bottles, maximizing vertical space under your sink.
7. Rotating Lazy Susan Organizer
Under-sink corners can become hard-to-reach clutter zones. A lazy Susan allows you to rotate products so everything stays accessible.
This works well for smaller cleaning supplies.
Recommended Products:
Rotating Lazy Susan Organizer for Under-Sink Storage
This rotating turntable makes it easy to access cleaning supplies, sprays, and small items under your sink without digging through cluttered cabinets.
8. Clear Drawer Organizer Containers
Small cleaning items like scrub brushes and gloves often get lost in cabinets. Clear containers keep everything separated and visible.
This creates a clean, organized layout.
Recommended Products:
Vtopmart Clear Stackable Drawer Organizers
These stackable clear drawers create structured, easy-to-access storage under your sink—perfect for organizing small cleaning supplies, sponges, and miscellaneous items.
9. Hanging Basket Organizer
Hanging baskets attach to cabinet doors or shelves to create additional storage levels.
They’re great for storing cloths, sponges, or garbage bags.
Recommended Products:
Spectrum Hanging Cabinet Basket Organizer
This over-the-cabinet basket creates instant storage under your sink cabinet doors, perfect for holding cleaning supplies, sprays, and towels without taking up shelf space.
10. Cleaning Supply Caddy
A portable cleaning caddy keeps all supplies together and easy to carry between rooms.
It also prevents clutter from spreading across the cabinet.
Recommended Products:
ALINK Portable Cleaning Caddy Organizer
This portable caddy keeps all your under-sink cleaning supplies in one place, making it easy to grab everything at once and keep your cabinet organized.
11. Slide-Out Trash Bag & Cleaning Roll Organizer
Loose trash bags, paper towels, and cleaning cloths can quickly create clutter under the sink. A slide-out roll organizer keeps everything neatly stored and easy to grab.
This is a simple upgrade that makes everyday cleaning supplies feel organized and intentional instead of messy.
Recommended Products:
Home Zone Living Pull-Out Under Sink Trash Can Frame
This adjustable pull-out frame keeps trash concealed while adding a sliding shelf for extra storage, helping maximize space and organization under your sink.
12. Multi-Tier Sliding Basket Organizer
Sliding basket systems create multiple layers of storage while keeping everything accessible.
This is especially useful for deep cabinets with lots of supplies.
Recommended Products:
SimpleHouseware 2-Tier Sliding Basket Organizer
A two-level basket system that keeps cleaning supplies organized and easy to reach.
Under Sink Organization Essentials
If you’re upgrading under-sink storage, these organizers make the biggest difference.
Top Under Sink Organization Products
• Two-Tier Sliding Under Sink Organizer
• Expandable Under Sink Shelf
• Pull-Out Cleaning Supply Drawer
• Cabinet Door Storage Rack
• Stackable Storage Bins
• Lazy Susan Organizer