CloudCore Diagonal Mattress for Truck

Sleep Diagonally. Stretch Out in a Short Truck Bed.

Sale price$209.00 Regular price$299.00
Make: Ford
Model: F-150
Game-Changing Diagonal Sleep Space For Short Beds

Short-bed owners often have to choose: sleep with the tailgate down or unload the truck to make room. A diagonal truck-bed mattress creates a supported sleep zone while keeping useful space open for gear.

Foam Support Off The Ground
Sized For Pickup Beds
Leaves Room For Gear
Sets Up Without A Platform
3-Year Warranty
60-Day Sleep Trial
A dark gray cylindrical duffel bag with top handles and the white 'Havnby' logo printed on the front, shown against a plain white background.

PACKED SIZE

28.3" × 13.4"

FlatCore_CloudCore_Battery

INFLATE TIME

35 Seconds

DURABLE MATERIAL

Water-Resistant 30D TPU

COMFORT & SUPPORT

4.5" Foam

WEIGHT LIMIT

660 Lbs

DEFLATE TIME

50 Seconds

Diagonal Sleep Length

Short-bed pickups often don’t have enough length for a straight mattress. CloudCore uses the truck bed’s longer diagonal to create up to 79.1 inches of usable sleeping length for solo campers. On compatible setups, you can stretch out with the tailgate closed instead of curling up or extending the bed.

Gear Space Beside You

A full-size mattress can take over the entire truck bed. CloudCore uses a single diagonal sleeping position, leaving room alongside the mattress for your cooler, packs, boots, cooking gear, and tools. Keep your gear in the bed instead of moving everything outside at night.

Foam & Air Comfort

Air provides adjustable support while the 4-inch foam core adds cushioning and stability. Compared with a basic air mattress, the hybrid construction helps reduce bounce and sag while still compressing for storage after the trip.

Built-In Pump

The pump is built into the mattress, so setup does not depend on finding and connecting a separate pump. Lay it down, inflate it, adjust the firmness, and get your sleeping space ready after a long drive, work shift, or day on the trail.

Roll-Up Storage

When it’s time to move, deflate and roll the mattress into the included storage bag. With a packed size of 28.3 × 13.4 inches, it stays ready for the next fishing trip, hunting weekend, work shift, or overnight stop without taking over the rest of your load.

Comfort should not take longer to set up than the drive.

Camper shell - permanent mod Resale value drops
Permanent mods are hard to undo.
FlatCore keeps your vehicle flexible while adding a foam-top layer that feels softer and more stable than sleeping on air alone.
A modular wooden platform bed frame with light natural wood slats and a dark gray metal frame, shown on a plain white background.
Roof top tent - $1,500 and up Plus rack and install
Roof top tents add cost, hardware, and permanent bulk.
FlatCore gives you a cushioned foam sleep surface without turning your vehicle into a build project.
A gold Subaru Outback SUV with a pop-up roof tent mounted on top, shown from a rear three-quarter angle against a plain white background.
Tent - 35 min average setup More time to pack wet
Traditional camp setups add steps before you can rest.
FlatCore keeps sleep simple: unroll the mattress, settle into soft foam support, and get comfortable faster.
A gray dome-style camping tent with teal trim and a partially open front door, shown on a plain white background.
Air Mattress FlatCore Mattress
Insulation from cold floor
Setup time
10-15 min with pump
Unroll, under 120 sec
Soft & supportive comfort
Holds shape overnight
Slow leaks are common
Built-in pump

What real owners are saying

Jessica M., Mom of Two · Austin, TX

Road Trip Essential

“Perfect for long road trips. It inflates quickly, fits my SUV well, and gives the kids a comfortable place to rest during stops.”

Ryan K., Weekend Camper · Denver, CO

Comfort That Lasts Overnight

“Surprisingly comfortable for a car mattress. The material feels durable, and it stayed inflated overnight with no issues.”

Amanda L., Frequent Road Tripper · Portland, OR

Great for Camping & Travel

“Easy to set up, easy to pack away, and much better than trying to nap in a regular car seat.”

FAQ