Man and woman sitting on a Serta mattress smiling while looking at an iPad with the number 44 Serta sheep laying on its back at the foot of the bed

Twin XL Mattresses

Longer in length than a regular Twin-sized mattress, the Twin XL provides comfort and support that's ideal for dorm rooms, a split-King setup, or tall people. 
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  • A wooden bed with a Serta iSeries medium blue mattress, blue and beige pillows||feel: medium||level: standard

    Serta iSeries Hybrid

    Serta iSeries Hybrid
    $1,599.99 – $3,499.99