Bathroom guide
Best Bathroom Under-Sink Organizers for Small Cabinets
Last updated: October 13, 2026
The cabinet under a bathroom sink is small to begin with, and then the drain pipe takes the middle of it. That's why most under-sink organizers fail: they're the wrong width for the space on either side of the pipe, or too tall to fit under the trap. Below we compare five organizers by their listed dimensions so you can check them against the actual space in your cabinet — not the cabinet's outside size.
Quick comparison
| Product | Type | Size (each) | Best for | Link |
|---|---|---|---|---|
| SimpleHouseware 2-Tier Pull-Out Organizer | 2-tier sliding baskets | 14.4 x 8.3 x 9.8 in | Best overall | Check price on Amazon |
| PXRACK Adjustable Under-Sink Organizer (2-Pack) | 2-tier metal pull-out, adjustable height | Not listed | Adjustable height | Check price on Amazon |
| Ukeetap Pull-Out Storage Organizers (2-Pack) | Tall organizer with pull-out bottom drawer | 15 x 8 x 12.8 in | Taller bottles | Check price on Amazon |
| Vtopmart 2-Tier Clear Pull-Out Organizers | Clear 2-tier drawers on tracks | about 11.8 x 7.5 x 10 in | Seeing what you have | Check price on Amazon |
| Vtopmart Clear Stackable Storage Drawers (4-Pack) | Small stackable drawers | 7.5 x 6 x 4.4 in | Small items and tight spots | Check price on Amazon |
SimpleHouseware 2-Tier Pull-Out Organizer
Size: 14.4 inches long, 8.3 inches wide, 9.8 inches tall.
Build: two sliding baskets in plastic with a woven finish, one adjustable divider per basket, anti-slip feet. Rated for up to 15 lbs. No tools or adhesive needed.
Pros
- 8.3 inches wide — narrow enough to sit beside most drain pipes
- Both tiers slide out, so you can reach items at the back without emptying the cabinet
- Adjustable dividers keep bottles from tipping over
Cons
- 9.8 inches tall; check the height under your drain trap if you want it to sit beneath the pipe
- 15 lb limit — fine for toiletries, not for big cleaning jugs
- Freestanding, so it can shift if you pull a drawer hard
PXRACK Adjustable Under-Sink Organizer (2-Pack)
Build: two 2-tier pull-out organizers in thickened metal, with adjustable height so the upper tier can sit higher or lower around pipes.
Pros
- Adjustable height helps the organizer fit around a drain pipe instead of fighting it
- Metal frame handles damp under-sink conditions better than thin plastic
- Two in a pack — one each side of the pipe
Cons
- The listing title doesn't state exact dimensions; measure both sides of your pipe and compare with the listing details
- Metal can rust if water sits on it; wipe up leaks
- No weight rating in the listing title
Ukeetap Pull-Out Storage Organizers (2-Pack)
Size: 15 x 8 x 12.8 inches each.
Build: thick plastic with a metal tube frame, a pull-out bottom drawer, no tools needed.
Pros
- 12.8 inches tall — the tallest organizer here, good for spray bottles and tall shampoo
- About 8 inches wide, so two can sit side by side or one each side of the pipe
- Metal tube frame adds stiffness
Cons
- Tall height may not fit under a low drain trap
- The listing doesn't state a weight rating
- Only the bottom drawer pulls out
Vtopmart 2-Tier Clear Pull-Out Organizers
Size: about 11.8 x 7.5 x 10 inches per organizer (per Vtopmart's listing for this design).
Build: clear PET plastic drawers on tracks with built-in handles, stainless steel support tubes and non-slip pads; the top drawer is rated for up to 15 lbs.
Pros
- Clear drawers show what's inside without pulling everything out
- About 7.5 inches wide — the narrowest pull-out organizer here
- Tracks keep the drawers from swaying when you pull them
Cons
- Clear plastic shows clutter too
- About 10 inches tall; check under your pipe
- Smaller drawers than the SimpleHouseware
Vtopmart Clear Stackable Storage Drawers (4-Pack)
Size: 7.5 x 6 x 4.4 inches per drawer.
Build: clear acrylic (BPA-free) drawers that stack.
Pros
- Only 4.4 inches tall each, so one or two can fit under a low drain trap
- Stack them where you have height, spread them out where you don't
- Clear fronts make makeup, razors and small items easy to find
Cons
- Small — not for full-size bottles
- Stacks can slide if the cabinet floor is uneven
- No pull-out frame; each drawer slides on its own
How to measure under your sink
- 1. Measure the space each side of the drain pipe, not the whole cabinet width. Most of the organizers here are 7.5 to 8.3 inches wide, sized for that space.
- 2. Measure the height under the drain trap if you want something to sit beneath it. The Vtopmart stackable drawers are 4.4 inches tall; the Ukeetap is 12.8 inches.
- 3. Measure the depth from the back wall to the door, minus anything mounted on the door.
- 4. Check the door opening: the cabinet's center stile or hinges can be narrower than the inside, so make sure the organizer can get in.
- 5. Leave room to slide: pull-out drawers need clear space in front of them to open fully.
Pull-out drawers vs. stackable bins
Pull-out organizers like the SimpleHouseware, PXRACK and Ukeetap let you reach the back of the cabinet without emptying it, which is the biggest frustration under most sinks. Stackable bins like the Vtopmart drawers are smaller and more flexible: they fit odd gaps, including under the pipe, but hold less.
Final recommendation
For most small bathroom cabinets, the SimpleHouseware 2-tier is the best balance: 8.3 inches wide, both tiers pull out, and it's rated for 15 lbs. If your pipe layout is awkward, the PXRACK's adjustable height helps it fit. For tall bottles, the Ukeetap is 12.8 inches tall, and if you like seeing everything at a glance, the clear Vtopmart pull-outs are the narrowest option here. Use the small Vtopmart stackable drawers to fill the space under the pipe.
Related reading
More small-space inspiration from Compact Home Finds:
- toilet paper storage ideas for small bathrooms
- bathroom counter organizers for small bathrooms
- narrow bathroom cabinets for tight gaps
- small bathroom storage
- small-space storage guides
- all Compact Home Finds guides
- narrow storage carts for small spaces
- small dish drying racks for compact kitchens
- under kitchen sink organizers for small kitchens
- slim laundry hampers for small apartments
- small shoe racks for narrow entryways
- over the toilet storage for small bathrooms
Frequently asked questions
- How do I organize under a bathroom sink with a pipe in the middle?
- Use two narrow organizers, one on each side of the pipe. The organizers here are 7.5 to 8.3 inches wide, which suits most bathroom vanities. If there's height under the trap, low drawers like the 4.4-inch Vtopmart can go there too.
- What size under-sink organizer do I need?
- Measure the width of the space beside the pipe, the depth to the door, and the height to the bottom of the sink or to the trap. Buy for the smallest of those spaces.
- Are pull-out under-sink organizers worth it?
- For most people, yes — they let you reach items at the back of a deep cabinet. The SimpleHouseware and Vtopmart 2-tier organizers both pull out on both tiers.
- How much weight can under-sink organizers hold?
- Typically not much. The SimpleHouseware and Vtopmart 2-tier are rated for up to 15 lbs. Keep heavy cleaning jugs on the cabinet floor.
- Will metal under-sink organizers rust?
- They can if water sits on them. Wipe up leaks quickly, and consider a cabinet mat under metal organizers.