9 Must-Have Travel Trailer Accessories for Your Next Road Trip

Pulling a travel trailer onto the open road offers an unparalleled sense of freedom and adventure. However, arriving at a beautiful campsite only to struggle with faulty utility hookups or unstable parking can quickly sour the experience. Equipping the trailer with the right foundational accessories ensures every transition from highway driving to campsite living is seamless, safe, and stress-free.

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Streamlining Your Travel Trailer Setup for Smooth Road Trips

Setting up a campsite should be a systematic routine rather than a chaotic chore. When every tool has a dedicated purpose and a designated storage spot, the physical effort of parking, leveling, and connecting utilities drops significantly. This efficiency leaves more time to relax and enjoy the destination rather than troubleshooting preventable hookup headaches.

Modern campgrounds offer varying levels of infrastructure quality, meaning trailers must carry their own safeguards against unreliable electricity, fluctuating water pressure, and uneven terrain. Investing in high-quality, durable utility gear prevents catastrophic damage to the trailer’s sensitive onboard plumbing and electrical systems. Think of these tools not as optional upgrades, but as essential insurance policies for your mobile home.

Surge Protector – Progressive Industries EMS-PT30X

Campground power pedestals are notoriously unpredictable, and a single electrical surge can instantly fry expensive onboard appliances like air conditioners and control boards. A dedicated electrical management system acts as a digital gatekeeper, analyzing the power quality before allowing it to enter the trailer. Unlike basic surge strips, this unit continuously monitors for low voltage, open grounds, and reverse polarity.

The Progressive Industries EMS-PT30X stands out because it offers full electrical management system (EMS) protection with a built-in digital display that scrolls through real-time voltage and error codes. Designed with a rugged, weather-resistant shield, it stands up to heavy rain and baking sun while hanging from the campground pedestal. The thermal protection and high surge current capacity provide peace of mind during summer thunderstorms.

• 3-Mode Surge Protection up to 1,790 Joules / 44,000 Amps
• Continuous digital display showing voltage, current, and frequency
• Built-in locking bracket to secure the unit to the pedestal
• Over/Under voltage protection automatically shutting down power below 104V or above 132V

Before purchasing, verify the trailer’s electrical service rating, as this 30-amp unit will not fit or protect a 50-amp system. The device does have a slight learning curve regarding error codes, so keeping the quick-reference guide handy in the utility bay is highly recommended. This unit is indispensable for anyone plugging into shore power at established campgrounds, but unnecessary for those who camp exclusively off-grid using solar power.

Water Pressure Regulator – Renator M11-0660R

RV plumbing lines are typically constructed from flexible plastic tubing and plastic fittings that are only rated to withstand moderate pressure. Campground water systems, however, often pump water at pressures exceeding 80 or 100 PSI, which can easily rupture internal trailer pipes and cause hidden, catastrophic water damage. A pressure regulator throttles this incoming pressure to a safe, steady level before the water ever touches the trailer’s utility inlet.

The Renator M11-0660R is a reliable standard for this task due to its durable lead-free brass construction and highly accurate, oil-filled pressure gauge. Unlike cheap, non-adjustable plastic regulators that restrict water flow to a dismal trickle, this unit allows users to dial in the exact pressure desired, usually between 40 and 55 PSI. The dial is easy to turn with a standard flathead screwdriver, and the stainless-steel casing resists rust and corrosion.

• Adjustable up to 160 PSI (preset to a safe 45 PSI)
• Lead-free brass construction compliant with NSF safety standards
• 3/4-inch garden hose threads compatible with all standard campground spigots
• Oil-filled gauge to prevent needle vibration and internal dampness

For maximum protection, always attach this regulator directly to the campground spigot rather than the trailer inlet; this ensures the drinking water hose is also protected from high-pressure bursts. Over time, the internal rubber washers can degrade, so keeping a few cheap spares in the utility kit prevents unexpected leaks. This adjustable regulator is a must-have for anyone connecting to city water hookups, while dry-campers relying solely on internal water tanks can bypass it.

Sewer Hose Kit – Camco RhinoFLEX 15-Foot RV Hose

Managing wastewater is the least glamorous part of trailer travel, but having the right equipment transforms a potentially messy chore into a quick, sanitary routine. A high-quality sewer hose must lock securely to both the trailer’s waste outlet and the campground dump station inlet without leaking or collapsing. Superior structural integrity prevents tears, while flexibility allows the hose to bend around campsite obstacles.

The Camco RhinoFLEX 15-Foot RV Hose is engineered from heavy-duty polyolefin reinforced with steel wire, allowing it to hold its shape when bent or compressed. It features pre-attached, 360-degree swiveling bayonet fittings that create a leak-proof connection with a simple twist. The translucent elbow at the dump end is an invaluable feature, letting the operator see exactly when the tanks are completely flushed and running clean.

• 23-mil heavy-duty polyolefin construction for puncture resistance
• 4-in-1 translucent elbow adapter fits standard 3-inch slips, as well as 3-inch, 3.5-inch, and 4-inch threaded pipes
• Compresses to 56 inches for compact storage in bumper ports or utility bins
• Removable fittings for easy customization or hose replacement

While 15 feet of hose is sufficient for the vast majority of RV sites, highly spaced hookups may require purchasing a matching 10-foot RhinoFLEX extension. Always pair this kit with a sloped hose support to facilitate gravity-assisted drainage and protect the hose from sharp gravel on the ground. This kit is mandatory for anyone using their trailer’s bathroom and kitchen plumbing, but can be skipped by minimalist campers utilizing teardrop trailers without onboard holding tanks.

Leveling Blocks – Tri-Lynx Lynx Levelers 10-Pack

An unlevel travel trailer is more than just a minor annoyance when walking inside; it can cause structural stress and permanently damage absorption RV refrigerators, which require level operation to circulate coolant properly. Leveling blocks provide a stable, modular platform to raise the trailer wheels on the low side of a campsite. They must be incredibly strong to support thousands of pounds of trailer weight without cracking or sinking into soft soil.

The Tri-Lynx Lynx Levelers 10-Pack offers a highly versatile, interlocking design that functions like heavy-duty building blocks. Made from durable copolymer plastic, these blocks can be stacked in a pyramid shape to achieve the precise height increase needed, up to several inches. They are lightweight, easy to clean, and pack away into an included zippered storage bag that takes up minimal space in the pass-through compartment.

• Interlocking modular design prevents stacks from shifting or slipping
• Rated to withstand up to 40,000 lbs of load capacity
• Bright orange color ensures high visibility during low-light setups
• 10-year manufacturer warranty covering cracking or breakage

While highly durable, these blocks can crack if placed over sharp, jagged rocks or exposed tree roots under the weight of a heavy trailer; clearing the ground before placement is a necessary habit. For dual-axle trailers, a second 10-pack is often required to level both tires simultaneously. These blocks are a fundamental requirement for every trailer owner, except those with permanently installed automatic hydraulic leveling systems.

RV Drinking Water Hose – Camco TastePURE 25-Foot Hose

Standard green garden hoses are not designed for potable water; they can leach heavy metals, phthalates, and plasticizers into the water line, leaving a strong, chemical taste. A dedicated, marine-grade drinking water hose is essential for drinking, cooking, and washing dishes safely inside the trailer. These hoses are formulated with food-grade materials and reinforced to handle high water pressure without expanding or kinking.

The Camco TastePURE 25-Foot Hose is NSF certified and guaranteed lead-free, BPA-free, and phthalate-free, ensuring clean water straight to the tap. Made from durable PVC with a reinforced design, it offers excellent kink resistance and is stabilized against UV rays to prevent degradation under the sun. The nickel-plated brass fittings resist corrosion and attach smoothly to both water pressure regulators and trailer inlets.

• NSF certified for drinking water safety
• 5/8-inch inner diameter for optimal water flow rate
• UV stabilized to extend product life when exposed to direct sunlight
• Phthalate-free formulation that eliminates chemical tastes

Always drain the hose completely and screw the male and female ends together before storing it to keep dirt, insects, and contaminants out of the water pathway. In freezing conditions, a standard hose like this can freeze solid, so cold-weather campers will eventually need to upgrade to a heated water hose. This hose is a non-negotiable purchase for anyone utilizing the trailer’s fresh water system, but unnecessary for those who carry external bottled water and do not use the trailer’s plumbing.

Rubber Wheel Chocks – Maxxhaul 50019 Wheel Chock

The moment a travel trailer is uncoupled from the tow vehicle’s hitch, it relies entirely on its own brakes and tires to remain stationary. Without physical blocks behind and in front of the tires, a trailer can easily roll, causing severe damage to the jack, stabilizing jacks, or nearby property. Plastic chocks can slide on wet pavement or crush under load, making heavy-duty rubber the superior choice for security.

The Maxxhaul 50019 Wheel Chock is constructed from heavy-duty, industrial-grade rubber that grips asphalt, concrete, and gravel with equal tenacity. The ribbed pattern on the curved face hugs the tire perfectly, while the slip-resistant bottom surface prevents sliding even on steep inclines. A built-in rubber handle makes placement and retrieval quick and clean, keeping hands away from dirty tires.

• All-weather construction resistant to oil, UV rays, and tearing
• Measures 8″ x 4″ x 5″ to fit standard travel trailer tires
• Weighs approximately 3.7 lbs per chock for solid grounding
• Built-in traction ribs on both the tire-facing and ground-facing sides

Due to the vulcanized rubber construction, these chocks emit a strong rubber odor when brand new, so they should always be stored in an exterior storage bay rather than inside the trailer cabin. Always place the chocks firmly against the tires before disconnecting the hitch ball or raising the tongue jack. This safety tool is a mandatory requirement for every single travel trailer, regardless of size or weight.

Trailer Coupler Lock – Proven Industries Model 2178

Travel trailers are prime targets for opportunistic thieves, as standard coupler latches can be hitched to a tow vehicle in under a minute using basic tools. Traditional pin locks or padlocks are easily defeated with bolt cutters or cordless angle grinders. To truly secure a trailer, a lock must encase the entire coupler mechanism, including the safety chains, which thieves often wrap around hitch assemblies to tow trailers away without engaging the coupler lock.

The Proven Industries Model 2178 offers high-tier security by encasing the entire trailer coupler in heavy-duty, 1/4-inch powder-coated steel. It features a design that secures the trailer’s safety chains inside the lock housing itself, eliminating the most common bypass method used by thieves. The high-security puck lock is shielded from physical attacks, making it virtually impossible to cut or pry open with standard hand tools.

• U.S. patent-designed construction securing safety chains inside the vault
• Hardened steel puck lock with a pick-resistant cylinder
• Powder-coated finish to resist rust and harsh weather exposure
• Custom fit options designed specifically for standard coupler brands

Because trailer couplers vary by manufacturer, buyers must carefully identify their specific coupler brand and size before purchasing to ensure a snug, secure fit. The lock is heavy and requires a bit of alignment practice to secure the chains correctly inside the housing during the first few uses. This premium lock is ideal for owners who store their trailers in unmonitored lots or frequently camp in remote areas, whereas those with secure, indoor storage might find basic locks sufficient.

Wireless Backup Camera – Furrion Vision S FOS43TASF

Towing a travel trailer introduces massive blind spots directly behind the rig, making lane changes and backing maneuvers highly stressful. A wireless backup camera acts as a digital rearview mirror, offering a clear, continuous view of traffic behind the trailer at highway speeds. It also takes the guesswork out of tight campground parking, protecting the trailer bumper and low-hanging tree branches from collision.

The Furrion Vision S FOS43TASF is a reliable choice because of its stable, interference-free digital wireless signal that remains clear even at highway speeds up to 100 feet away. The 4.3-inch high-resolution monitor mounts easily on the tow vehicle’s dashboard or windshield, while the rear camera features a 120-degree wide viewing angle and infrared night vision. It also includes built-in motion sensors that can turn the camera into a security system when parked.

• 2.4GHz digital wireless technology for zero lag and clean signal transmission
• Waterproof camera housing with an IP65 rating
• Intelligent parking lines displayed on-screen to assist with backing depth
• Compatibility with pre-installed mounting brackets on many modern trailers

To power the camera while driving, the tow vehicle’s running lights must be turned on manually, as automatic headlights may not supply consistent power to the trailer’s clearance lights. Installation is incredibly simple if the trailer is “Furrion Prepped” from the factory, requiring only a screwdriver to mount the camera. This observation system is a game-changer for solo travelers and drivers towing trailers longer than 20 feet, though those towing very small utility trailers can get by with standard towing mirrors.

RV Dogbone Adapter – Camco 55185 Heavy Duty Adapter

Campground electrical pedestals are not standardized; some older sites offer only 30-amp or even 15-amp household outlets, while newer sites may provide only 50-amp service. A “dogbone” adapter—so named for its distinct shape—bridges this gap, allowing a trailer of one electrical rating to safely draw power from a pedestal of another. Having the correct adapter prevents the frustration of arriving at a perfect campsite only to find the plug cannot connect to the power source.

The Camco 55185 Heavy Duty Adapter is a durable 50-amp male to 30-amp female adapter designed to let a 30-amp trailer plug safely into a 50-amp campground outlet. Constructed with a heavy-duty, flame-retardant PVC sheath and 100% copper wiring, it handles high electrical loads without overheating. The integrated “PowerGrip” handles on both ends make unplugging the thick connectors safe and effortless, preventing cord strain over time.

• 50-Amp Male (NEMA 14-50P) to 30-Amp Female (NEMA TT-30R) configuration
• Patented PowerGrip handle for comfortable, slip-free disconnection
• 90-degree heads reduce stress on the receptacle and cord
• 18-inch overall length providing excellent flexibility

While plugging a 30-amp trailer into a 50-amp receptacle is safe because the trailer’s internal main breaker will still trip if it exceeds 30 amps, the opposite configuration (using an adapter to run a 50-amp trailer on a 30-amp source) requires strict power management to avoid tripping the pedestal breaker constantly. Ensure the connections are fully seated to prevent electrical arcing, which can melt the plastic housing. This adapter is a mandatory addition to any 30-amp trailer’s utility kit, especially when booking sites where electrical hookups are unverified.

Essential Safety Checks Before You Hit the Open Highway

Before pulling out of the driveway or campground, executing a rigorous pre-trip inspection is non-negotiable for road safety. Walk around the entire rig to verify that all cargo doors are locked, the TV antenna is lowered, and stabilizer jacks are fully retracted. Check the trailer coupler to ensure it is locked onto the hitch ball with the safety pin inserted, and that the safety chains and breakaway cable are securely attached to the tow vehicle.

Tire maintenance is another critical point of failure that requires close attention before every journey. Use a reliable gauge to check tire pressure on both the tow vehicle and the trailer while they are cold, adjusting them to the manufacturer’s recommended PSI. Visually inspect the tire sidewalls for cracks, bulges, or uneven wear, and use a torque wrench to ensure the wheel lug nuts are tightened to spec. Lastly, test all trailer turn signals, brake lights, and running lights to ensure maximum visibility on the road.

Smart Packing Strategies to Maximize Your Trailer Space

Packing a travel trailer requires a strategic approach that balances physical space limitations with towing safety. The golden rule of trailer loading is to keep the center of gravity low and centered over the axles to prevent dangerous sway at high speeds. Heavy items, such as bottled water, toolboxes, and canned goods, should be secured in low cabinets or floor-level bins directly over or slightly ahead of the trailer axles.

Utilize vertical space and the inside of cabinet doors to keep countertops clear and items secure during transit. Tension rods placed inside cupboards keep plates and pantry items from shifting and falling out when the doors are opened after a bumpy drive. Opt for collapsible kitchenware, nesting storage containers, and hanging organizers to maximize every square inch of the trailer’s interior without adding unnecessary weight.

Conclusion

Equipping a travel trailer with high-quality, practical accessories transforms the entire towing and camping experience from stressful to seamless. By protecting the trailer’s systems, ensuring physical stability, and planning each trip with safety in mind, travelers can focus entirely on the beauty of the journey. Invest in the right gear today, and enjoy the peace of mind that comes with a well-prepared road trip.