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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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  • Recharge Ashaway 11" Plush Mattress Recharge Ashaway 11" Plush Mattress

    Simmons Beautyrest Recharge Ashaway 11" Plush Mattress
    Simmons Beautyrest Recharge Ashaway 11" Plush Mattress
    $649.00 - $899.00 $699.00 - $1,199.00 (up to 25% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Recharge Hartfield 11.5" Luxury Firm Mattress Recharge Hartfield 11.5" Luxury Firm Mattress

    Simmons Beautyrest Recharge Hartfield 11.5" Luxury Firm Mattress
    Simmons Beautyrest Recharge Hartfield 11.5" Luxury Firm Mattress
    $749.00 - $999.00 $799.00 - $1,299.00 (up to 23% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Recharge Bay Spring 14" Luxury Firm Pillow Top Mattress Recharge Bay Spring 14" Luxury Firm Pillow Top Mattress

    Simmons Beautyrest Recharge Bay Spring 14" Luxury Firm Pillow Top Mattress
    Simmons Beautyrest Recharge Bay Spring 14" Luxury Firm Pillow Top Mattress
    $949.00 - $1,199.00 $999.00 - $1,499.00 (up to 20% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Recharge Vinings 13.5" Plush Mattress Recharge Vinings 13.5" Plush Mattress

    Simmons Beautyrest Recharge Vinings 13.5" Plush Mattress
    Simmons Beautyrest Recharge Vinings 13.5" Plush Mattress
    $849.00 - $1,099.00 $899.00 - $1,399.00 (up to 21% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Greenwood 9.5" Firm Mattress Greenwood 9.5" Firm Mattress

    Simmons Beautyrest Greenwood 9.5" Firm Mattress
    Simmons Beautyrest Greenwood 9.5" Firm Mattress
    $447.00 - $597.00 $497.00 - $897.00 (up to 33% off)
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • World Class Bridgewater 13.5" Firm Mattress World Class Bridgewater 13.5" Firm Mattress

    Simmons Beautyrest World Class Bridgewater 13.5" Firm Mattress
    Simmons Beautyrest World Class Bridgewater 13.5" Firm Mattress
    $1,349.00 - $1,799.00 $1,399.00 - $2,199.00 (up to 22% off)
    Pay over  36 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,299.00, excluding tax and delivery charges, for 36 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • World Class Providence 14.5" Plush Pillow Top Mattress World Class Providence 14.5" Plush Pillow Top Mattress

    Simmons Beautyrest World Class Providence 14.5" Plush Pillow Top Mattress
    Simmons Beautyrest World Class Providence 14.5" Plush Pillow Top Mattress
    $1,449.00 - $1,899.00 $1,499.00 - $2,399.00 (up to 21% off)
    Pay over  36 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,299.00, excluding tax and delivery charges, for 36 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • World Class Resonance 13.5" Plush Mattress World Class Resonance 13.5" Plush Mattress

    Simmons Beautyrest World Class Resonance 13.5" Plush Mattress
    Simmons Beautyrest World Class Resonance 13.5" Plush Mattress
    $1,349.00 - $1,699.00 $1,399.00 - $2,099.00 (up to 19% off)
    Pay over  36 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,299.00, excluding tax and delivery charges, for 36 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Black Hybrid Alcove 13.5" Plush Mattress Black Hybrid Alcove 13.5" Plush Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Hybrid Alcove 13.5" Plush Mattress
    Simmons Beautyrest Black Hybrid Alcove 13.5" Plush Mattress
    $2,099.00 - $2,599.00 $2,399.00 - $3,199.00 (up to 19% off)
    Pay over  48 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,999.00, excluding tax and delivery charges, for 48 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Black Hybrid Plus Jennings 14.5" Plush Mattress Black Hybrid Plus Jennings 14.5" Plush Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Hybrid Plus Jennings 14.5" Plush Mattress
    Simmons Beautyrest Black Hybrid Plus Jennings 14.5" Plush Mattress
    $3,399.00 - $3,999.00 $3,699.00 - $4,599.00 (up to 13% off)
    Pay over  60 months!
    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
  • Black Hybrid Plus Tolliver 15.5" Firm Mattress Black Hybrid Plus Tolliver 15.5" Firm Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Hybrid Plus Tolliver 15.5" Firm Mattress
    Simmons Beautyrest Black Hybrid Plus Tolliver 15.5" Firm Mattress
    $3,899.00 - $4,499.00 $4,199.00 - $5,099.00 (up to 12% off)
    Pay over  60 months!
    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
  • Black Hybrid Clermont 15.5" Plush Pillow Top Mattress Black Hybrid Clermont 15.5" Plush Pillow Top Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Hybrid Clermont 15.5" Plush Pillow Top Mattress
    Simmons Beautyrest Black Hybrid Clermont 15.5" Plush Pillow Top Mattress
    $2,899.00 - $3,499.00 $3,199.00 - $4,099.00 (up to 15% off)
    Pay over  60 months!
    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
  • Black Hybrid Gladney 14" Luxury Firm Mattress Black Hybrid Gladney 14" Luxury Firm Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Hybrid Gladney 14" Luxury Firm Mattress
    Simmons Beautyrest Black Hybrid Gladney 14" Luxury Firm Mattress
    $2,699.00 - $3,299.00 $2,999.00 - $3,899.00 (up to 15% off)
    Pay over  60 months!
    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
  • Legend Bradford 16.8" Plush Pillow Top Mattress Legend Bradford 16.8" Plush Pillow Top Mattress

    Simmons Beautyrest Legend Bradford 16.8" Plush Pillow Top Mattress
    Simmons Beautyrest Legend Bradford 16.8" Plush Pillow Top Mattress
    $3,299.00 - $3,999.00 $3,599.00 - $4,599.00 (up to 13% off)
    Pay over  60 months!
    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
  • Legend Whitfield 15" Plush Mattress Legend Whitfield 15" Plush Mattress

    Simmons Beautyrest Legend Whitfield 15" Plush Mattress
    Simmons Beautyrest Legend Whitfield 15" Plush Mattress
    $2,799.00 - $3,499.00 $3,099.00 - $4,099.00 (up to 15% off)
    Pay over  60 months!
    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
  • Legend Winward 15.5" Luxury Firm Mattress Legend Winward 15.5" Luxury Firm Mattress

    Simmons Beautyrest Legend Winward 15.5" Luxury Firm Mattress
    Simmons Beautyrest Legend Winward 15.5" Luxury Firm Mattress
    $2,899.00 - $3,599.00 $3,199.00 - $4,199.00 (up to 14% off)
    Pay over  60 months!
    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
  • Legend McFarland 15.3" Firm Mattress Legend McFarland 15.3" Firm Mattress

    Simmons Beautyrest Legend McFarland 15.3" Firm Mattress
    Simmons Beautyrest Legend McFarland 15.3" Firm Mattress
    $2,299.00 - $2,999.00 $2,599.00 - $3,599.00 (up to 17% off)
    Pay over  48 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,999.00, excluding tax and delivery charges, for 48 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Legend Garrison 14.7" Extra Firm Mattress Legend Garrison 14.7" Extra Firm Mattress

    Simmons Beautyrest Legend Garrison 14.7" Extra Firm Mattress
    Simmons Beautyrest Legend Garrison 14.7" Extra Firm Mattress
    $2,299.00 - $2,999.00 $2,599.00 - $3,599.00 (up to 17% off)
    Pay over  48 months!
    All monthly payments are rounded up to the nearest whole dollar. +Monthly payment is based on minimum purchase price alone of $1,999.00, excluding tax and delivery charges, for 48 months at 0% APR*. Learn more.
    EXTRA FIRM FIRM MEDIUM PLUSH ULTRA PLUSH
  • Black Memory Foam with BlackICE™ Scarlett 14" Plush Mattress Black Memory Foam with BlackICE™ Scarlett 14" Plush Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Memory Foam with BlackICE™ Scarlett 14" Plush Mattress
    Simmons Beautyrest Black Memory Foam with BlackICE™ Scarlett 14" Plush Mattress
    $4,299.00 - $4,999.00 $4,599.00 - $5,599.00 (up to 11% off)
    Pay over  60 months!
    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
  • Black Memory Foam with BlackICE™ Aubrie 13.5" Firm Mattress Black Memory Foam with BlackICE™ Aubrie 13.5" Firm Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Memory Foam with BlackICE™ Aubrie 13.5" Firm Mattress
    Simmons Beautyrest Black Memory Foam with BlackICE™ Aubrie 13.5" Firm Mattress
    $3,299.00 - $3,999.00 $3,599.00 - $4,599.00 (up to 13% off)
    Pay over  60 months!
    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
  • Black Memory Foam with BlackICE™ Nadia 14" Luxury Firm Mattress Black Memory Foam with BlackICE™ Nadia 14" Luxury Firm Mattress

    ONLY AT MATTRESS FIRM

    Simmons Beautyrest Black Memory Foam with BlackICE™ Nadia 14" Luxury Firm Mattress
    Simmons Beautyrest Black Memory Foam with BlackICE™ Nadia 14" Luxury Firm Mattress
    $3,799.00 - $4,499.00 $4,099.00 - $5,099.00 (up to 12% off)
    Pay over  60 months!
    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