6 Best Compact Storage Caddies For Rv Medicine Cabinets

Few things are more frustrating than opening an RV medicine cabinet after a day on the road, only to have a cascade of pill bottles and skincare products tumble out. Managing vertical space in a moving vehicle requires a departure from standard home organization habits, favoring stability and visibility over aesthetics. Selecting the right storage caddies turns a chaotic, rattling cupboard into a secure, functional extension of the bathroom.

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Command Small Clear Caddy: Best Damage-Free Pick

This caddy is the gold standard for those who refuse to drill holes into their rig’s cabinetry. It utilizes water-resistant adhesive strips that hold firm even in the high-humidity environment of a bathroom, yet they peel away cleanly when it is time to upgrade or move.

The clear design is particularly beneficial in small spaces, as it prevents the visual clutter that solid-colored bins create. Because it mounts directly to the back or side wall, it clears up precious shelf surface area for larger items like oversized shampoo bottles or hair tools.

Choose this option if the goal is to utilize “dead space” on the interior walls of the cabinet. It is not designed for heavy items, so stick to lightweight essentials like cotton swabs, toothpaste, or daily vitamins. If the cabinet walls have a thin, cheap veneer, this is the safest way to organize without risking structural damage.

OXO Good Grips Suction Caddy: Best for Glass

Suction-based organization often gets a bad reputation in the RV world due to temperature fluctuations, but the OXO Good Grips line is an exception. The proprietary suction mechanism creates a reliable seal against smooth surfaces, making it the ideal choice for mirrored cabinet doors.

Because this caddy is specifically designed for slick surfaces, it stays put where other products fail. It features a basket-style design that allows for drainage, which is crucial if you are storing items that might occasionally be damp, such as face wash brushes.

This caddy is perfect for the minimalist traveler who needs to access frequently used items immediately upon opening the door. It is less effective on textured plastic or wood, so verify the surface material before purchasing. If a smooth mirror or glass panel is available, this is the most secure, non-permanent solution for heavy-duty organization.

mDesign Plastic Organizer Bin: Best Budget Option

The mDesign series offers a vast range of dimensions, making it the most likely candidate to fit even the most awkwardly shaped medicine cabinets. These bins are simple, durable, and inexpensive, allowing for a complete cabinet overhaul without a significant investment.

The modular nature of these bins means they can be grouped side-by-side to create a custom drawer-like system. While they lack advanced features, their straightforward construction makes them incredibly easy to clean and sanitize after a spill—a common occurrence in the bumpy world of mobile living.

These are best for those who prefer to keep their items contained on the shelves rather than mounted to the walls. They provide the structure necessary to stop small bottles from sliding around during travel. For anyone looking for a no-fuss, highly affordable way to categorize bathroom essentials, these bins are an easy recommendation.

STORi 6-Compartment Tray: Best for Tiny Items

Small items like hair ties, band-aids, tweezers, and individual medicine packets have a habit of disappearing into the corners of an RV cabinet. The STORi 6-Compartment Tray is designed specifically to corral these micro-essentials, turning a chaotic pile into an organized inventory.

The beauty of this tray lies in its low profile, which allows it to sit beneath taller items or fit into shallow overhead compartments. Because it is transparent, the contents remain visible at a glance, eliminating the need to rummage through the entire cabinet to find a single item.

This is the right choice for the organized traveler who prefers everything to have a designated “home.” It is not ideal for tall bottles, but it excels at managing the miscellaneous debris that usually clutters a medicine cabinet. If efficiency and precise categorization are the priorities, this tray is indispensable.

iDesign Linus Drawer Organizer: Most Versatile

Though often marketed for desk drawers, the iDesign Linus collection is surprisingly effective for RV medicine cabinets. The rigid, high-quality plastic construction ensures the bins do not warp or flex under the weight of glass bottles or heavy creams.

The versatility of this line comes from the variety of sizes available, allowing for a “Tetris-style” arrangement that maximizes every square inch of shelf space. They are particularly effective for creating a “grab-and-go” system where items are grouped by category, such as skincare, first aid, or dental care.

These are best for travelers who have deep shelves that would otherwise become a dark, disorganized pit. By using multiple Linus bins, you can pull out a single container to see everything inside without digging through the back of the cabinet. If space is tight and organization must be absolute, this is the gold standard for shelf management.

The Container Store Stacking Bins: Best Vertical

Vertical space is the most underutilized asset in an RV medicine cabinet, and these stacking bins are the solution. By elevating your storage, you can effectively double the usable surface area, provided the cabinet height allows for it.

These bins stack securely, preventing them from toppling over during transit. They are particularly useful for storing items that are used less frequently on the bottom, while keeping daily essentials accessible in the top, open-faced bin.

This is the ideal system for tall, narrow medicine cabinets where horizontal space is limited. Be sure to measure the distance between shelves accurately before purchasing to ensure the stack doesn’t become too tall for the opening. For those willing to put in the effort to measure, these are the most efficient way to maximize total capacity.

How to Pick the Right Caddy for Your Cabinet

Before purchasing any organization product, perform a “dry run” with your current inventory. Take everything out, purge expired or unused items, and measure the usable width, depth, and height of the cabinet while the door is closed.

Consider the “swing” of the door; some organizers may prevent the cabinet from closing if they are too deep. Additionally, determine if you prefer “visible storage,” where items are seen through clear plastic, or “contained storage,” where labels or solid bins keep the space looking tidy.

• Measure twice: Include the hinges and door latches in your measurements.
• Weight Matters: Heavier glass bottles should always be placed on the lowest shelf to keep the center of gravity low.
• Accessibility: Place the items used twice daily at eye level, reserving the top and bottom for occasional use.

Securing Items for Bumpy Travel Days

Even the best-organized cabinet will fail if items can slide out of their bins. A layer of non-slip shelf liner cut to size at the bottom of each caddy adds a crucial layer of friction, preventing bottles from shifting during sharp turns or sudden stops.

For items that are particularly prone to tipping, consider using museum putty or small strips of Velcro on the bottom of the containers. This provides a “tether” that keeps the bin secured to the shelf, ensuring that even on rough roads, your supplies stay upright.

Finally, keep a tension rod or a piece of flexible bungee cord across the front of open shelves if your cabinet doesn’t have a secure latch. This creates a secondary barrier, ensuring that even if items tip inside the cabinet, they won’t fall out when you open the door after a long drive.

Beyond Caddies: Maximize Your Cabinet Space

Cabinets are only one piece of the puzzle. If you find your medicine cabinet is constantly overflowing, consider utilizing the back of the cabinet door for additional storage. Adhesive-backed mini pockets or magnetic strips can hold lightweight tools like metal tweezers or nail clippers, keeping them off the shelves entirely.

Also, evaluate the packaging of your items. Many medications and toiletries come in bulky, oversized boxes that take up three times the space of the actual bottle. Removing items from their retail packaging and placing them into slim, standardized containers can instantly save 30% or more of your cabinet volume.

Always prioritize utility over appearance. While matching, branded containers look great on social media, they often waste space. Choose containers that conform to the shape of your cabinet, even if that means mixing and matching different styles to achieve a perfect fit.

Suction Cups vs. Adhesives: Which Is Best?

The choice between suction and adhesive depends entirely on the substrate. Suction cups require perfectly smooth, non-porous surfaces like glass or high-gloss laminate. In cold climates, suction cups are prone to losing their seal as the air inside the vacuum cup cools and contracts, leading to potential “midnight crashes.”

Adhesives, conversely, offer a permanent or semi-permanent bond that is largely unaffected by temperature. The primary trade-off is the residue left behind when the item is removed. Use an adhesive remover or a gentle heat gun to safely peel strips away without damaging the finish of the cabinets.

If you are leasing or renting your rig, always test a small, hidden area with the adhesive to ensure it won’t pull the finish off the wood. When in doubt, lean toward heavy-duty command strips, as they offer the best balance between a secure hold and ease of removal.

Optimizing a small medicine cabinet is an ongoing process of refining what you carry and how you store it. By choosing the right caddies and securing them for the road, you can eliminate the morning chaos and reclaim your bathroom space. Start with the essentials, measure carefully, and adjust as your travel needs evolve.