6 Best Spare Tire Covers For Exterior Gear Mounting Options

Nothing ruins the interior atmosphere of a post-adventure vehicle faster than a bag of damp, muddy recovery gear or the lingering scent of campsite refuse. Utilizing the space on a rear-mounted spare tire turns an otherwise dead zone into a highly functional storage locker for exterior equipment. Selecting the right carrier transforms how gear is organized and ensures that messy items stay exactly where they belong—outside.

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Trasharoo Spare Tire Bag: The Classic Option

The Trasharoo set the industry standard for exterior storage, and for many, it remains the first stop for a reason. Its straightforward design features a heavy-duty buckle system that anchors securely to most tire sizes, making it an ideal choice for those who value simplicity over flashy tech. It is rugged enough to handle heavy loads, such as firewood or wet recovery straps, without showing immediate signs of wear.

If you are a weekend warrior looking for a proven, no-nonsense solution that does exactly what it advertises, this bag is a reliable workhorse. While it lacks some of the finer dividers found in more expensive models, its wide-mouth opening is excellent for bulky items. Choose this if you want a battle-tested piece of equipment that prioritizes utility and historical reliability.

ARB 4×4 TrackPack Series: Best for Overlanding

When the journey involves technical terrain and long durations, the ARB TrackPack Series offers a level of refinement that aligns with high-end overlanding rigs. This unit features a segmented internal design, which is a massive advantage for separating clean recovery gear from dirty trash or wet rain gear. The construction feels substantial, with premium materials that withstand harsh UV rays and abrasive trail dust.

This bag excels for those who carry diverse equipment and dislike the “junk drawer” effect that often plagues larger, unorganized storage bags. It is purposefully designed for the long-haul traveler who requires easy access to specific tools without digging through a pile of refuse. If you invest in high-quality recovery gear, this is the companion that ensures those items remain protected and accessible.

Rhino USA Spare Tire Trash Bag: Most Durable

Durability is the primary metric for the Rhino USA bag, which utilizes reinforced materials designed to resist tears and punctures from sharp branches or heavy metal equipment. The stitching is noticeably heavy-duty, suggesting a long service life even in high-altitude environments where extreme temperature fluctuations can make lesser fabrics brittle. It feels stiff and substantial in hand, providing confidence that your gear is shielded from road debris.

This is the recommended choice for individuals who frequently traverse overgrown brush or rocky trails where snagging a bag is a genuine risk. While it might be overkill for the casual car camper, the extra peace of mind is invaluable for those heading into remote backcountry. If your definition of a trail involves “pinstriping” your vehicle on tight tracks, buy this bag.

Overland Gear Guy Tire Bag: Best Premium Pick

The Overland Gear Guy bag represents the bespoke side of outdoor storage, offering a level of craftsmanship that stands out in a market of mass-produced alternatives. These bags are often favored for their superior water-repellent coatings and precise fitment, which prevent the “flapping” in the wind that can lead to premature material fatigue. The focus here is on long-term performance and high-quality hardware that won’t seize up after one season of exposure.

This is an investment piece, best suited for those who view their vehicle build as an extension of their lifestyle. You are paying for attention to detail and a robust build that avoids the common failure points of cheaper alternatives. If you want a product that looks as good as it performs after years of heavy use, look no further.

Camp Cover Spare Tire Wheel Bag: Best Storage

The Camp Cover spare tire bag focuses on internal volume and clever layout, making it the top contender for those who need to haul extra bulk. It is spacious enough to accommodate oversized recovery kits or even multiple sleeping pads that didn’t fit inside the cabin. The design is practical, focusing on maximizing the footprint provided by a full-size spare tire.

This bag is perfect for family trips or group camping expeditions where space inside the vehicle is at a premium. It may lack the rugged “tactical” aesthetic of some competitors, but it makes up for that with sheer utility and ease of packing. Choose this if your goal is to clear clutter from your trunk and gain an extra dry-storage solution.

JoyTutus Spare Tire Storage Bag: Best Budget

Not every adventurer needs a professional-grade bag, and the JoyTutus option provides the essential functionality of a spare tire carrier at a price point that is hard to ignore. It includes basic storage compartments and a durable enough build to handle light trash or casual gear loads on short trips. It is a fantastic entry point for those just starting to explore exterior gear mounting options.

This is the smartest choice for the occasional camper or someone who isn’t sure how often they will utilize exterior storage. You receive solid, functional performance that fulfills the core requirement of keeping your vehicle interior clean. While it may not survive a decade of extreme abuse, it serves its purpose admirably for the price.

How to Match Bag Size to Your Spare Tire Fit

Matching your bag to your tire size is not just about aesthetics; it is about safety and preventing premature wear. An oversized bag will sag and potentially block your rear-facing camera or parking sensors, while an undersized bag will strain the zippers and mounting straps. Always measure the diameter and width of your spare tire before making a purchase, as many bags are designed for specific wheel ranges (typically 31 to 35 inches).

Consider the mounting method as well, as some bags rely on the wheel’s spokes for stability while others wrap around the entire tire. If you have an oversized tire or an aftermarket carrier, look for bags with adjustable, heavy-duty webbing. A secure, tight fit ensures that your gear doesn’t shift on washboard roads, which is the fastest way to damage your mounting points.

Smart Packing Tips for Exterior Storage Bags

Efficiency on the trail starts with how you pack your gear, and exterior bags are no exception. Place heavy, non-absorbent items like shackles or kinetic ropes at the bottom to maintain a low center of gravity. Save the top sections for lighter, bulkier items like rain shells or quick-access camp chairs.

• Weight Distribution: Keep heavy items centered behind the tire to minimize strain on the hinges.
• Segregation: Use small dry bags inside your tire bag to separate wet trash from clean recovery gear.
• Accessibility: Place items you need frequently, such as gloves, in the outer mesh pockets for quick retrieval.

Protecting Your Gear From Dust and Heavy Rain

Exterior bags are exposed to the elements, meaning they need a reliable defense against moisture and road grit. Most bags are weather-resistant, but they are rarely completely waterproof during torrential downpours or high-speed highway driving in the rain. Utilize heavy-duty contractor bags as liners if you are carrying items that must remain bone-dry, such as sleeping gear or extra clothing.

Dust is another primary concern, especially in desert environments where fine silt can penetrate zippers. After every dusty excursion, wipe down the zipper tracks with a damp cloth to prevent grit from grinding the teeth. Regularly treating the exterior fabric with a UV-protective spray will also prevent the material from fading and cracking under the sun.

Cleaning and Maintaining Your Spare Tire Bag

Your spare tire bag will collect a significant amount of grime, so routine maintenance is essential for longevity. After a trip, remove all gear and spray down the bag with a garden hose to clear away mud and trail debris. For deeper cleaning, use a mild, ph-neutral soap and a soft-bristle brush, focusing on the crevices where silt tends to accumulate.

Always allow the bag to air dry completely in the shade before storing it, as folding it away while damp is a guaranteed way to develop mold and mildew. Check the straps and buckles after every significant off-road trek, as constant vibration can cause connections to loosen. A well-maintained bag can easily last through years of rugged adventures if you treat it with the same respect as your other technical gear.

With the right exterior storage bag securely fastened to your spare tire, you are free to focus on the trail ahead without worrying about the clutter left behind. Whether you prioritize heavy-duty durability or maximum storage capacity, these options ensure your vehicle remains a clean, organized base camp. Get your gear mounted, pack your essentials, and get outside.