








FlatCore Hybrid Support Mattress for Tesla Model Y - Solo Edition
Need help with installation? Watch the video for the selected option.
We made FlatCore Solo for people who travel on their own and want to keep their gear close. It creates a flatter bed on one side of your Model Y, leaving the other side available for a cooler, bags or your dog.
Less to move before bed: Keep your equipment beside you instead of clearing the entire cargo area each night.
A flatter place to sleep: The shaped base compensates for the folded-seat slope without a separate platform.
Comfort you can adjust: Foam cushions your shoulders and hips, while air pressure lets you choose your firmness.
About a minute to inflate or compress: The integrated 12V pump makes settling in and packing away simpler.
Made for your Model Y: Choose the dedicated version for 2020–2024 or 2025–2026 models.

Core Design Details
Key Features

Sleep Space With Gear Room

50-Second Inflation

Soft Touch TPU Surface

More Room For Storage
Expert Reviews
Size On
PACKED SIZE
28.3" × 13.4"
INFLATE TIME
50 Seconds
Specifications
- Fit
- Tesla Model Y
- Layout
- Solo Edition
- Mattress size
- 76" x 31.5" x 6.7" / 1930 x 800 x 170 mm
- Weight
- 7.3 lb / 3.29 kg
- Storage size
- 28.3" x 13.4" / 720 x 340 mm
- Inflation time
- 50 seconds
Comfort should not take longer to set up than the drive.
Tent - 35 min average setup More time to pack wet
FlatCore keeps sleep simple: unroll the mattress, settle into soft foam support, and get comfortable faster.
Camper shell - permanent mod Resale value drops
FlatCore keeps your vehicle flexible while adding a foam-top layer that feels softer and more stable than sleeping on air alone.
Roof top tent - $1,500 and up Plus rack and install
FlatCore gives you a cushioned foam sleep surface without turning your vehicle into a build project.
What real owners are saying
Ali
2025 Toyota RAV4 XLE Owner
"Setup took two minutes, pump included, module charges over USB-C. Fit the RAV4 perfectly with no platform needed, and slept two of us by the lake like a real mattress."

David L.
2022 Toyota RAV4 Owner
"Took the whole family camping in the RAV4 for the first time. Kids were asleep before we finished making dinner, and nobody complained about the ground once."

Jordan M.
2023 Tesla Model Y Owner
"Fits the load floor perfectly, no gaps, no sliding. Woke up in the Sierras on Sunday feeling more rested than I expected from a car."

Mike B.
2020 Ford F-150 Owner
"Twelve hour shifts two hours from any job site. Now I lay the seats down, sleep in the truck, and I am back at it in the morning without the drive home."

Ingrid S.
2024 Model 3 Owner
"Drove through Jotunheimen after a week with no plans. The fit was exact, and the material held up through four nights without any issues."

Life with Havnby
FAQ
How is the Solo Edition different?
The Solo Edition is narrower, with a 76 × 31.5 inch sleep surface for one sleeper. It leaves more cargo room beside the mattress.
Does it still help with the Model Y cargo slope?
Yes. It is designed to create a steadier solo sleep surface in the Model Y cargo area with the rear seats folded.
How fast does it inflate?
The built-in 12V ABS air pump inflates in about 50 seconds and deflates in about 60 seconds.
How does shipping work?
Havnby ships from warehouses in California, New Jersey, Sydney, Toronto, and Frankfurt. Most in-stock products ship free to the contiguous U.S., most of Canada, Australia, New Zealand, and Europe in 5-8 business days. Hawaii, Alaska, and items not stocked locally ship from Asia in 7-14 business days and may require a shipping fee.
How does the 60-day sleep trial work?
Most new Havnby mattresses include a 60-day sleep trial from delivery. If it is not the right fit, contact us to start a return; return eligibility, shipping costs, and condition fees follow our return policy: https://havnby.com/pages/returns-policy




























