Shop Simmons Beautyrest Twin Extra Long Mattresses

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Get the extra room you need from a Beautyrest twin XL mattress. With five extra inches of length, totaling 38" by 80", a Beautyrest twin XL mattress offers taller sleepers the chance to fully stretch out and relax during the night. A Beautyrest twin XL mattress is an ideal mattress choice for a child or teen who may be outgrowing their traditional twin bed but is not quite ready to upgrade to a full or queen mattress.

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  • ONLY AT MATTRESS FIRM

    $3,199.20 - $3,839.20 $3,999.00 - $4,799.0 (up to 20% off)
     or as low as  $53.32/mo All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $2,799.00, excluding tax and delivery charges, for 60 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • ONLY AT MATTRESS FIRM

    $3,439.20 - $4,159.20 $4,299.00 - $5,199.0 (up to 20% off)
     or as low as  $57.32/mo All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $2,799.00, excluding tax and delivery charges, for 60 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • ONLY AT MATTRESS FIRM

    $3,039.20 - $3,759.20 $3,799.00 - $4,699.0 (up to 20% off)
     or as low as  $50.65/mo All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $2,799.00, excluding tax and delivery charges, for 60 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH