Make Space to Dream: The Diagonal Truck Bed Mattress Designed for Real Campers

A New Kind of Truck Bed Mattress—for Campers Who Know the Struggle

If you’ve ever camped in a pickup truck, you know the trade-offs: short bed lengths, awkward wheel well bumps, and that one foot that never quite fits. You’ve probably tried squeezing into a standard truck bed mattress, or worse, tossed down some camping pads and hoped for the best.

That’s exactly why we designed the Havnby Air+Foam Diagonal Mattress for Pickup Trucks—a smarter, more comfortable solution built specifically for real truck bed campers.

Why Go Diagonal?

Most pickup beds weren’t made for sleep. Between wheel wells and bed liners, the usable flat space can be frustratingly limited. Instead of fighting it, we worked with it.

By shifting the mattress diagonally across the bed, you:

• Unlock up to 20% more legroom

• Avoid wheel well intrusions

• Make room for taller bodies without leaving the tailgate open

• Maximize usable surface area—even in compact trucks

This isn’t a compromise—it’s a win.

Construction Built for the Outdoors

The Havnby truck bed mattress is designed with the same hybrid comfort found in our best-selling SUV and Tesla lines. It’s not just an inflatable pad—it’s a real sleep surface:

• Adaptive 4” Air+Foam Core: firm support with a little give

• TPU Outer Shell: durable, water-resistant, pet- and kid-safe

• Inflates in under 2 minutes, packs down in under 1

• Rolls into the size of a beach ball for easy storage in your cab, tent, or gear box

Whether you’re road-tripping across the southwest or parked by a lake for the weekend, this mattress turns your truck into a bed you’ll actually look forward to.

Compatible With Real Pickup Setups

This mattress fits diagonally across most 5ft+ truck beds, including models like:

• Toyota Tacoma

• Ford F-150

• RAM 1500

• GMC Canyon / Sierra

• Rivian R1T

• Chevy Silverado

Pro tip: It also works great with tailgate tents or camper shells—especially for solo sleepers or couples who want full-body support and quick setup.

Who It’s For

This isn’t a luxury glamping upgrade. It’s made for real truck campers:

• The solo traveler chasing sunsets across the Mojave

• The couple stargazing from a remote mountaintop

• The weekend warrior pulling into their favorite trailhead on a Friday night

If you’ve ever said, “I love my truck, but I wish I slept better in it,”—this is for you.

Features at a Glance

Ready to Camp Smarter?

There’s no reason truck camping should mean bad sleep. The Havnby Diagonal Truck Bed Mattress was designed by people who’ve slept in the back of a pickup—and knew we could do better.

Start your next road trip right.

Shop the Havnby Truck Mattress →