Accessory
Lost Horizon Model Y self-inflating mattress
Price and fit
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Listed as Lost Horizon Self-Inflating Foam Camping Mattress for Model Y | for Tesla Model Y (2020–2024), Adjustable Firmness, 4.5" Thick, Sleeping Pad
How we know
Chosen, not tested
Not tested by us. Chosen from owner reviews and the maker’s fit information.
Skip it if: You drive a 2025 or later Model Y and want a fit the listing confirms
- Foam core with adjustable firmness
- R-value 13, warm on cold nights
- About a third of the price of the premium mattresses
- Hard to deflate and roll up without a separate electric pump
- Some reviewers say it's fragile
From the retailer
A self-inflating foam pad sized for the Model Y with the rear seats folded. You set the firmness by letting air in or out, and the foam makes it quieter and warmer than a plain air bed. The listing names only the 2020–2024 Model Y, so owners of a newer car should check the fit first.
- 76 x 52 x 4.5 in
- Self-inflating foam and air, adjustable firmness
- R-value 13
- 440 lb capacity
- Carry bag included; pump sold separately
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