Shop Serta Twin Extra Long Memory Foam Mattresses

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Six extra inches of length means even more layers of memory foam. A Serta memory foam twin extra-long mattress is the perfect bed for tall sleepers seeking body-hugging comfort. Measuring 54" x 80", a Serta memory foam twin extra-long mattress will ensure you have the space and comfort to rest easy. With over 85 years of experience, Serta makes memory foam twin extra-long mattresses that can be trusted to provide the quality rest you deserve.

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  • $277.90 - $557.90 $397.00 - $797.00 (up to 30% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • $1,099.00 - $1,799.00 $1,299.00 - $1,999.00 (up to 15% off)
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  • $1,499.00 - $2,399.00
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  • $1,799.00 - $2,599.00
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  • $659.00 - $1,599.00
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  • $1,149.00 - $1,999.00
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  • $1,449.00 - $2,299.00
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  • $1,649.00 - $2,499.00
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  • $2,149.00 - $3,199.00
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