7 Best Compact Sponge Holders For RV Sinks + That Nomads Swear By
Maximize your RV sink space with these 7 compact sponge holders. Discover the top, nomad-tested options for keeping your kitchen tidy and functional on the road.
That soggy sponge sitting on the edge of your RV sink isn’t just an eyesore; it’s a symptom of a bigger problem in a small, moving space. In a home that rattles down the highway, every loose item is a potential mess, and a wet sponge can turn your limited counter space into a swamp. Finding the right holder is about more than organization—it’s about reclaiming functionality and sanity in a compact kitchen.
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Odesign Self Adhesive Holder: Minimalist Pick
Organize your cables and power strips effortlessly with this self-adhesive wall mount. Its no-drilling design features a convenient chute for easy fixation and removal, keeping your space tidy.
This is the go-to for a clean, permanent-feeling installation without drilling holes in your rig. The Odesign holder is typically a small, stainless steel hook or basket that attaches with a powerful 3M adhesive backing. Its minimalist design is perfect for RVs where visual clutter quickly becomes overwhelming. It practically disappears inside a stainless steel sink.
The real magic is in the adhesive’s reliability. Unlike suction cups that fail with temperature changes or road vibrations, this adhesive creates a solid bond. I’ve installed these on the inside wall of a stainless sink and on a smooth backsplash next to the sink; both held firm for thousands of miles. The key is meticulous prep work. You absolutely must clean the surface with rubbing alcohol and let it dry completely before applying the holder. Once it’s on, it’s on, so choose your placement wisely.
Magisso Magnetic Holder: For Stainless Sinks
Keep your tea towels neatly stored and easily accessible with the MAGISSO Magnetic Tissue Holder. This sleek, black holder attaches tool-free to most sinks, keeping your cloth out of sight yet within reach.
If you have a stainless steel sink, the Magisso is one of the cleverest solutions out there. It works with a two-part magnet system: one powerful magnet goes on the outside of your sink (under the counter, out of sight), and the holder itself sticks to it from the inside. This creates a floating effect that looks incredibly clean and makes wiping down the sink a breeze.
The biggest advantage is its movability. You can reposition it anytime without wrestling with adhesive or failing suction cups. It’s also incredibly secure during travel because the magnetic force is constant. However, there’s a huge catch: it only works with standard, single-wall stainless steel sinks. It will not work on acrylic, composite, or thick cast iron sinks. Before you even consider this option, grab a fridge magnet and test if it sticks firmly to your sink wall.
OXO Good Grips StrongHold Suction Caddy
Enjoy effortless one-handed tearing with the OXO SimplyTear Paper Towel Holder. Its weighted, non-slip base and spring-activated arm ensure stability and easy access to any paper towel size.
Let’s be honest, most suction cups are useless in an RV. The constant temperature fluctuations and vibrations cause them to lose their grip, usually at 2 AM, resulting in a loud clatter in the sink. The OXO StrongHold system, however, is a different beast. It uses a lever-activated suction cup that creates a much stronger vacuum, making it far more reliable than its cheap counterparts.
This caddy is a workhorse, often featuring a basket large enough for a sponge and a dish brush. The lever makes it easy to install and remove for cleaning. While it’s one of the best suction options available, it’s not invincible. I still recommend "burping" it—releasing and re-engaging the suction—every few weeks, especially if you’re traveling through areas with dramatic temperature swings. It’s a great choice for fiberglass or acrylic sinks where adhesive is a no-go.
Command Under Sink Caddy: Damage-Free Option
Organize your space damage-free with the Command Large Caddy. This versatile wall mount securely holds up to 4 lb on various smooth surfaces, offering convenient storage for kitchens, pantries, or under sinks without tools or residue.
Sometimes the best place for a sponge holder isn’t in the sink at all. The Command caddy uses their famous damage-free adhesive strips to mount a small plastic basket to a nearby surface. The most common spot is the inside of the cabinet door directly under the sink. This strategy has two major benefits for RV life.
First, it gets the sponge completely out of the wet sink basin, allowing it to dry much faster and reducing mildew growth. Second, Command strips are proven to hold tight during travel but can be removed cleanly without damaging your RV’s delicate wall panels or cabinet finishes. This is a huge plus in a vehicle where every surface is precious. The only tradeoff is the extra step of opening a cabinet to grab or store your sponge.
mDesign Silicone Sink Saddle: Faucet Caddy
Protect your sink and dishes with this 3-piece set of adjustable, soft plastic mats. The quick-draining pebble design prevents scratches and cushions items, while the saddle fits securely over your sink divider.
The sink saddle is simplicity itself. It’s a flexible, often silicone, caddy that you just drape over the divider between two sink basins. For single-basin RV sinks, it can sometimes be looped over the base of a gooseneck faucet. There’s no installation, no adhesive, and no suction cups to fail.
This is a fantastic option if you have the right sink setup. The silicone material is grippy, so it tends to stay put better than hard plastic versions, and it won’t scratch your sink. It’s also incredibly easy to clean—just toss it in the top rack of a dishwasher (if your RV has one) or wash it by hand. The main drawback is its fit. If your sink divider is too wide or your faucet base is an odd shape, it may slide around or not sit securely, making it a potential projectile on travel days.
The Umbra Sling Sink Caddy: Flexible Design
This flexible sink caddy conforms to your sink for a custom fit, keeping sponges and brushes organized and dry with its perforated, quick-draining design. Its non-slip, elastic material ensures a secure hold, fitting all faucet necks and sink walls.
The Umbra Sling takes the idea of a faucet caddy and makes it more adaptable. Instead of a fixed saddle shape, it has a flexible, rubber-like body with an adjustable strap or a clever cutout design. This allows it to conform to a much wider variety of faucet necks and sink dividers, making it a more versatile choice for the non-standard fixtures often found in RVs.
Its perforated base ensures excellent drainage, and the flexible material means it’s silent on the road—no rattling against a stainless steel sink. The adjustability is its key feature. You can cinch it up tight around the faucet to prevent it from swinging wildly when you hit a pothole. It’s a low-commitment, highly functional option that fits where more rigid caddies won’t.
iDesign Classico Over-Divider Sink Organizer
This is the classic, old-school solution for a very specific type of sink. The iDesign organizer is a rigid caddy, usually made of coated steel, that has hooks designed to hang securely over the central wall of a double-basin sink. It requires zero installation and relies purely on gravity to stay in place.
This is only an option if you have a double-basin sink, which are less common in smaller campers but standard in many larger fifth wheels and Class A motorhomes. Its main advantage is stability; it’s not going anywhere. The downside is that it can rattle against a metal sink during travel. A simple fix is to stick a small, clear silicone cabinet bumper on the contact points to dampen the noise. It also takes up a fair amount of in-sink real estate, which might be a dealbreaker in a compact kitchen.
Choosing Your RV Sponge Holder: Key Factors
There is no single "best" holder; there’s only the best one for your specific RV kitchen. Don’t just buy the one with the best reviews. Instead, walk over to your sink and assess your situation based on these four factors.
- Sink Material & Shape: This is your first filter. Is your sink stainless steel, acrylic, or composite? Is it a deep single basin, a shallow double, or an odd-shaped corner unit? This immediately eliminates options like magnetic holders (for non-steel) or over-the-divider caddies (for single basins).
- Mounting Surface: Where will it actually go? If you plan to stick it to the sink wall, is that surface flat or curved? If you’re mounting it on the wall or a cabinet, do you have a smooth, non-porous spot for adhesive or suction to work? Don’t assume you have a perfect mounting location.
- Travel Style: How much do you move? A full-timer who travels weekly needs a rock-solid solution like adhesive or a strong magnet. A weekend warrior who drives shorter distances might be perfectly happy with a good suction cup or a saddle caddy they can easily stow on travel days.
- What You’re Storing: Are you just holding a single sponge, or do you need room for a long-handled brush, a scraper, and a bottle of soap? Be realistic about your needs. A minimalist hook won’t work if you have a whole cleaning arsenal, and a giant caddy is overkill for one small sponge.
Ultimately, the right sponge holder is a small upgrade that solves a dozen tiny, daily annoyances. It keeps your counter dry, your sponge clean, and your sink clear. By matching the holder to your specific sink and travel habits, you’re not just buying an accessory; you’re investing in a smoother, more functional life on the road.
