15 Must-Have Travel Trailer Accessories for New RV Owners

Outfitting your travel trailer can be overwhelming — sewer hoses, leveling blocks, surge protectors, what do you really need? This guide breaks it down into 15 must-have accessories that every new travel trailer owner should own for safety, convenience, and peace of mind.

If you're still shopping for your first RV, start with our Beginner’s Guide to Travel Trailers.

🛠 15 Must-Have Travel Trailer Accessories (with Gear Links)

1. Surge Protector

A surge protector is your first line of defense against unpredictable campground power. It shields your RV’s electrical system from power spikes, low voltage, and miswired pedestals, which can cause thousands in damage.

Progressive Industries EMS models are highly rated and widely trusted.

2. Leveling Blocks

Camping on uneven ground is common. Leveling blocks help you stabilize your trailer, keeping appliances running properly and preventing uncomfortable tilts when sleeping or walking.

Camco leveling blocks are stackable and easy to store.

3. Sewer Hose Kit

No one wants a sewer disaster. A high-quality sewer hose makes dumping your tanks sanitary, fast, and less stressful—especially for beginners learning how RV plumbing works.

Camco RhinoFLEX kits are leak-resistant and durable.

4. Water Pressure Regulator

Some campgrounds have dangerously high water pressure. A regulator prevents burst pipes, leaks, and damage to your water system, which can be costly and tough to repair.

This brass regulator is reliable and easy to install.

5. Drinking Water Hose

Standard garden hoses can leach chemicals or leave a bad taste. An RV-safe drinking water hose is made from FDA-approved materials and is designed for fresh water safety.

This lead-free hose is flexible and BPA-free.

6. Water Filter

Campground water varies widely in taste and quality. An inline filter helps protect your health, extend the life of your water pump, and improve the flavor of your drinking water.

Camco TastePURE is a popular choice among RVers.

7. Wheel Chocks

Wheel chocks prevent your trailer from rolling when parked, especially on sloped terrain. They’re vital for safety during setup and breakdown.

These rubber chocks are rugged and reliable.

8. RV Toilet Chemicals

RV toilets require special chemicals to control odor and break down waste. These chemicals make tank dumping less gross and help avoid clogs or smells in small spaces.

Camco TST MAX drop-ins are simple to use and effective.

9. Backup Camera

Backing up with a trailer is tricky and can be dangerous without visibility. A wireless backup camera gives you eyes at the rear and helps prevent accidents.

This HD camera system is beginner-friendly and clear.

10. Folding Table

Not every site has a picnic table, and sometimes you’ll want extra prep space. A foldable table is versatile for cooking, eating, or organizing gear.

Lifetime’s table is weather-resistant and compact.

11. Power Cord Extension

Sometimes the power pedestal is farther than your built-in cord can reach. An extension cord ensures you’ll never be left without electricity.

This 30/50 amp extension is durable and weather-safe.

12. Trailer Jack Blocks

Jack blocks reduce strain on your stabilizer jacks and help speed up leveling. They’re especially helpful on uneven sites or soft ground.

SnapPad or Andersen blocks are trusted by seasoned RVers.

13. Tool Kit

Small issues happen — loose screws, blown fuses, squeaky hinges. A basic toolkit gives you what you need to handle simple repairs yourself.

This Cartman kit includes all the basics in one case.

14. Awning Mat

An awning mat keeps dirt from being tracked inside your trailer, helps define your outdoor space, and makes relaxing outside more comfortable.

This reversible outdoor mat is breathable and easy to clean.

15. Portable Air Compressor

RV tires lose pressure faster than car tires and must stay inflated properly for safe towing. A portable compressor lets you refill tires anytime, anywhere.

This compact inflator is powerful enough for RV use.

What’s the most important RV accessory for beginners?

If you’re starting with nothing, prioritize a surge protector, wheel chocks, and leveling blocks. These protect your RV and ensure safety during setup.

Can I use a garden hose for drinking water in my camper?

No. Regular hoses may leach harmful chemicals. Always use a lead-free, FDA-approved drinking water hose designed for RVs.

Do I need a sewer hose right away?

Yes — unless you're staying somewhere with full services, you’ll need a sewer hose to empty your waste tanks regularly and safely.

How do I know if campground water pressure is too high?

You won’t always know until it's too late. That’s why a pressure regulator is essential — it protects your plumbing automatically.