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Specs

Features & Beneifts
  • High Density Memory Foam: Quality, made in the USA responsive memory foam that contours to your body, and provides the ultimate support.
  • Cooling Gel Technology: Infused with cooling gel to regulate temperature and ensure you stay cool and comfortable throughout the night.
  • Zero Motion Transfer: Helps sleep uniterrupted and reduce motion transfer on existing mattresses.
  • Hypoallergenic/Antimicrobial: Safe for those with allergies, resistant to dust mites and other allergies. Inhibits growth of bacteria, mold, and mildew.
Shipping Information

Box Size: 13x13x13 or 15x15x15

All toppers can be returned within 30 days from delivery. We offer a 30-day sleep trial on all mattress toppers.

All mattress toppers are compressed and shipped same or next day via FedEx Ground. Toppers arrive within 2-3 business days on average within the Contiguous US. Allow 24-48 hours for full decompression.

Measurements & Dimensions

Measured in inches. Width x Height. Contact us for a custom size.

  • 3/4 Full Short (48x75)
  • Full (53x75)
  • Queen (59x79)
  • Queen Short (60x75)
  • RV King (72x80)
  • King Short (72x75)
  • Bunk (30x75)
  • Bunk (35x75)
  • Bunk (35x79)
  • Bunk (28x75)
  • Bunk (28x73)
  • Bunk (30x80)

LOUNJ Perks

  • Made in the USA

  • 30-Day Sleep Trial

  • 5-Year Warranty

The best RV toppe you'll ever own!

After years of perfecting our formula, we’ve created the highest-quality RV Mattress topper that feels great, sleeps cool, and is built to last. Plus, we make it ourselves right here in Phoenix, AZ!

Layered mattress with blue foam.

Body hugging memory foam infused  with gel

Contours to your body for full-body pressure relief, helping you wake up rested and refreshed. The cooling gel infusion helps regulate temperature for a cooler, more comfortable sleep."

Superb Cooling & Pressure Relief

Enjoy a cooler, more comfortable sleep with the body-conforming support, reduced motion transfer, and pressure relief of memory foam infused with gel beads for added cooling comfort.

Eco-Friendly Materials

Our USA-made high-density foam uses water-based memory foam processes, resulting in a non-toxic product with lower greenhouse gas emissions and reduced VOCs, minimizing off-gassing and harmful chemicals.

Made in the USA

LOUNJ memory foam is made in-house at our Phoenix, AZ factory. We maintain strict regulations on the quality of our ingredients resulting in a foam that's safe for your entire family and built to last.

Free shipping and returns
Memory foam mattress being pressed.

Certified Quality You Can Feel

Designed for ultimate comfort and durability, our gel memory foam RV topper provides plush yet supportive cushioning that contours perfectly to your body. Hypoallergenic, odor-free, and made without harmful chemicals, it’s a safe and certified choice for you and your loved ones.

Rectangular business sign.
Foam block being cut by a wire saw.

Made in the USA

We take pride in crafting high-quality, American-made RV mattress toppers designed for life on the road. Made in our Arizona factory, our memory foam meets the highest standards for safety, durability, and long-lasting comfort. Whether you're upgrading a worn-out RV mattress or adding plush support to a new one, LOUNJ™ ensures a cleaner, more restful sleep—wherever your adventures take you.

Read our story

FAQs

Can I order a custom size topper?

Yes, we do offer custom size cuts, please visit our "Custom Orders" page.

What size RV mattress topper do I need?

RV mattresses come in unique sizes like RV Short Queen, RV King, and more. Measure your mattress before purchasing to ensure a perfect fit. Our toppers are designed to match common RV mattress dimensions for easy compatibility.

We can make custom-sized RV toppers, visit our "Custom Orders" page.

Does it ship compressed? How long to decompress?

Yes! Our mattress toppers are compressed for easy shipping. Once opened, allow 24-48 hours for full expansion, especially during colder seasons.

Are your RV mattress toppers safe and non-toxic

Yes! Our toppers are made with safe, non-toxic materials, free from harmful chemicals, so you can sleep soundly knowing your space is healthy.

What makes your RV mattress toppers different?

Unlike cheaper alternatives, our toppers are made with premium materials for durability, comfort, and long-lasting support. Plus, they’re made in the USA and sold factory-direct, so you get the best value without retail markups.

Will a mattress topper make my RV bed more comfortable?

Absolutely! Our toppers add plush comfort and extra support, improving the feel of a thin or firm RV mattress. Whether you need pressure relief or cooling properties, our toppers enhance your sleep on the road.

How thick should an RV mattress topper be?

Thickness depends on your comfort preference. Our toppers come in various thicknesses, from 2 inches for a subtle upgrade to 4 inches for maximum comfort. Choose the one that best suits your sleeping style.

Do you offer a sleep trial or warranty?

Yes! We offer a 30-day sleep trial so you can test your topper risk-free. Plus, our toppers come with a durability guarantee, ensuring long-lasting performance.

Will an RV mattress topper help with back pain?

Yes! Our toppers provide extra cushioning and support, helping relieve pressure points and improve spinal alignment—especially if your RV mattress is too firm or worn out.

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