Top-Rated Party Rentals Long Island | Featured Inflatables

The cleanest, safest, and most popular bounce houses and water slides in Suffolk & Nassau County.

Planning an event and want the “best of the best”? Ralph’s Rentals of Long Island showcases the most in-demand attractions in the area. From towering water slides to massive 50ft obstacle courses, our featured units are trusted by families, schools, and event planners for high-energy fun and 5-star reliability.

⭐ Why Long Island Trusts Ralph's:

✅ Sanitized: Deep cleaned before every drop-off

✅ On-Time: Deliveries start as early as 7 AM

✅ Dual-Located: Yards in Blue Point & Shirley

✅ Low Deposit: Secure your date with just $50

💥 LIMITED-TIME DEAL: TAKE $50 OFF

Add ANY Interactive Game to your inflatable rental and get $50 OFF instantly.

No code needed — discount is automatically applied at checkout.

👉 More fun. More value. Bigger party.

Pair your bounce house with:

🎯 Axe Throwing

💦 Dunk Tank

🟦 Giant Connect Four

and turn a regular party into a full experience.

👉 Browse Interactive Games & Save $50

👉 Check Availability & Book Online

🔥 Featured Attraction: The Triple Lane Tsunami

If you want to make your event legendary, the Triple Lane Tsunami is the largest and most exciting water slide rental on Long Island.

This massive unit lets three riders race at once, making it perfect for:

Block parties

School field days

Large backyard events

💥 It’s our #1 most requested unit — book early before it’s gone.

📍 Serving Long Island — Based in Blue Point & Shirley, NY

Ralph’s Rentals is a truly local operation. With equipment yards in Blue Point and Shirley, we’re positioned for fast, reliable delivery across Suffolk & Nassau County.

We don’t just drop off — we know: ✔ Park requirements

✔ Setup logistics

✔ Local event flow

🎯 Explore Our Top Categories

🌊 Water Slide Rentals

🏰 Bounce House Combos

🏁 Obstacle Courses

💦 Dunk Tank Rentals

🎯 Giant Yard Games

🎪 Tent & Table Rentals

🎉 Ready to Start the Party?

📞 Call or Text: 631-213-9236

Ralph’s Rentals of Long Island

Big Inflatables. Big Fun. Always On Time.