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Havnby FlatCore Hybrid Support Front Seat Mattress is a custom-fit front-cabin mattress designed for Tesla Model Y, creating a stable kid-sized sleep space while parents use the rear cargo area during parked camping, road trips, and overnight rest.
Front-Cabin Fit: Designed for the Tesla Model Y front-seat area.
Kid Sleep Space: Creates a separate front-cabin rest area for children during parked family camping.
Custom Side Support: Side air columns help fill cabin gaps and reduce shifting once the doors are closed.
Soft TPU Surface: Comfortable, low-odor TPU surface designed for close-contact rest.
Built-In Pump Setup: Inflates in about 65 seconds and deflates in about 50 seconds with the built-in lithium battery pump.
Compact Storage: Packs into the included carry bag and stores easily with camping gear.
Family Camping Ready: Useful when parents sleep in the rear cargo area and kids need their own flat rest space up front.

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INFLATE TIME
DURABLE MATERIAL
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Unlock More Rest Space Inside Your Model Y

A Dedicated Rest Space for Kids and Pets

Built-In Pump. Ready in 65 Seconds.

Easy to Pack, Easy to Keep On Board

Model Y-Specific Fit, Stable by Design
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.”