Yes, the Bear Adjustable Base is compatible with most mattresses, with exception to water bed mattresses. If you have any questions about your current mattress working on the Bear Adjustable Base, email our friendly support team or call 844-311-0035.
Bed Bases
Adjustable Flex Bed
Get 50% off when you buy an adjustable flex bed and a Bear Elite Hybrid or Star Hybrid mattress.
Starting at
$1698 $3396 ($1698 off)50% Off Exclusive Bundle Deal
Bear Sleep is Award Winning Sleep
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Best of 2025
CNET
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Best Bedding Award 2025
Good Housekeeping
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Best in Class 2025
Strategist
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2025 Best Sleep Winner
Architectural Digest
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2025 Best Product Awards
Forbes
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Sleep O-Wards 2025
Oprah Daily
Frequently Asked Questions
Will my existing mattress work with the Bear Adjustable Base?
How does the foundation work?
The Bear Foundation is made from solid, natural wood. With interlocking glides and pins, no tools are required for assembly. Setup takes less than five minutes. Bear Foundation is built specifically to fit inside any bed frame, ensuring the best support for your investment.
Why is your bed frame better than the rest?
No more scraping your feet on those jagged-edged, hard to assemble frames. The Bear Bed Frame blends the strength of hardened steel with the safety of smooth lower contours. Our frame is injection-molded, fiberglass-infused resin, warm to the touch, hygienic and easy to clean. Easily assembled in 5 minutes, no tools required
