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Twin Firm 10.5" Innerspring Mattress - Serta Clarks Hill | 38 W x 10.5 D in Wayfair 500705991-1010

The Serta Clarks Hill Firm 10.5" Innerspring Mattress provides a supportive mattress that delivers the trusted comfort of Serta. Serta pillow-soft foam gently contours the body to provide enhanced cushioning comfort. Our 805 individually wrapped coil... more

Twin Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W 11 D in Wayfair 500306041-1010

This mattress features better pressure point relief than ever before, a custom coil system for contouring support, and a layer of cooling gel foam Mattress Size: Twin | Twin Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W... more

Twin Extra Firm 13" Innerspring Mattress - Serta Clarks Hill | 72 H x 38 W 13 D in Wayfair 500714451-1010

The Serta Clarks Hill Elite Extra Firm 13" Innerspring Mattress provides a cooling and supportive mattress that delivers the trusted comfort of Serta. Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat... more

Twin Firm 12" Innerspring Mattress - Serta Azure Bay | 75 H x 38 W 12 D in Wayfair 500703511-1010

There is nothing better than waking up after an entire night of supported and comfortable sleep. That's why we've introduced our Azure Bay 12" Innerspring Firm Tight Top mattress to the world! We've added CoolTwist Gel Foam to promote breathable... more

Twin Firm 12" Innerspring Mattress - Serta Perfect Sleeper | 74.5 H x 38 W 12 D in Wayfair 500104131-1010

The Perfect Sleeper 12" Firm mattress features better pressure point relief, a heat-regulating fabric cover, and the most supportive coil system available in the Perfect Sleeper line. An additional layer of breathable, cooling gel memory foam helps the... more

Twin Extra Firm 13" Innerspring Mattress - Serta Clarks Hill | 80 H x 39 W 13 D in Wayfair 500714451-1020

The Serta Clarks Hill Elite Extra Firm 13" Innerspring Mattress provides a cooling and supportive mattress that delivers the trusted comfort of Serta. Cooling gel is swirled directly into a breathable foam designed to promote airflow and heat... more

Twin Firm 12" Innerspring Mattress - Serta Azure Bay | 75 H x 38 W 12 D in Wayfair 500703511-1010

There is nothing better than waking up after an entire night of supported and comfortable sleep. That's why we've introduced our Azure Bay 12" Innerspring Firm Tight Top mattress to the world! We've added CoolTwist Gel Foam to promote breathable... more

Twin Firm 12" Innerspring Mattress - Serta Azure Bay | 80 H x 38 W 12 D in Wayfair 500703511-1020

There is nothing better than waking up after an entire night of supported and comfortable sleep. That's why we've introduced our Azure Bay 12" Innerspring Firm Tight Top mattress to the world! We've added CoolTwist Gel Foam to promote breathable... more

Twin Firm 10.5" Innerspring Mattress - Serta Clarks Hill | 38 W x 10.5 D in Wayfair 500705991-1010

The Serta Clarks Hill Firm 10.5" Innerspring Mattress provides a supportive mattress that delivers the trusted comfort of Serta. Serta pillow-soft foam gently contours the body to provide enhanced cushioning comfort. Our 805 individually wrapped coil... more

Twin Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W 11 D in Wayfair 500306041-1020

This mattress features better pressure point relief than ever before, a custom coil system for contouring support, and a layer of cooling gel foam Mattress Size: Twin XL | Twin Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72... more

Twin Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W 11 D in Wayfair 500306041-1010

This mattress features better pressure point relief than ever before, a custom coil system for contouring support, and a layer of cooling gel foam Mattress Size: Twin | Twin Firm 11" Innerspring Mattress - Serta Perfect Sleeper Elkins II | 84 H x 72 W... more

Twin Firm 12" Innerspring Mattress - Serta Perfect Sleeper | 74.5 H x 38 W 12 D in Wayfair 500104131-1010

The Perfect Sleeper 12" Firm mattress features better pressure point relief, a heat-regulating fabric cover, and the most supportive coil system available in the Perfect Sleeper line. An additional layer of breathable, cooling gel memory foam helps the... more