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Choose Your RangeChoose Your Range by entering the minimum and maximum values in the fields below—
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Choose Your RangeChoose Your Range by entering the minimum and maximum values in the fields below—
Tempur-Pedic Proadapt 12" 2.0 Firm Twin Extra Long Mattress with Memory Foam and Cooling
$2,899![](https://www.livingspaces.com/globalassets/productassets/300000-399999/330000-339999/339000-339999/339800-339899/339803/339803_green_polyester_mattress_signature_02.jpg?w=373&h=251&mode=pad)
Tempur-Pedic Luxeadapt 2.0 Firm 13" Twin Extra Long Mattress with Memory Foam and Cooling
$3,799![](https://www.livingspaces.com/globalassets/productassets/300000-399999/310000-319999/317000-317999/317700-317799/317700/317700_white_fabric_mattress_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/300000-399999/310000-319999/317000-317999/317700-317799/317700/317700_MattressHighlight_Firm_MadeinUSA_MemoryFoam.jpg?w=373&h=251&mode=pad)
Tempur-Pedic Luxebreeze 2.0 13" Firm Memory Foam Twin Extra Long Mattress with Cooling Tech
$5,099![](https://www.livingspaces.com/globalassets/productassets/300000-399999/310000-319999/312000-312999/312100-312199/312141/312141_blue_fabric_mattress_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/300000-399999/310000-319999/312000-312999/312100-312199/312141/312141_MattressHighlight_10YearWarranty_SleepTrial_IndividuallyWrappedCoils.jpg?w=373&h=251&mode=pad)
2022 Stearns & Foster Estate 14.5" Ultra Firm Tight Top Innerspring Twin Extra Long Mattress
$2,299![](https://www.livingspaces.com/globalassets/productassets/200000-299999/250000-259999/258000-258999/258000-258099/258019/258019_grey_fabric_mattress_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/200000-299999/250000-259999/258000-258999/258000-258099/258019/258019_MattressHighlight_IndividuallyWrappedCoils_MemoryFoam_CoolingCover.jpg?w=373&h=251&mode=pad)
Revive CoolTek Graphene Ice Firm Hybrid 14" Twin Extra Long Mattress with Memory Foam and Cooling
$1,445![](https://www.livingspaces.com/globalassets/productassets/200000-299999/250000-259999/257000-257999/257900-257999/257978/257978_blue_fabric_mattress_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/200000-299999/250000-259999/257000-257999/257900-257999/257978/257978_mattresshighlight_individuallywrappedcoils_memoryfoam_coolingcover2.jpg?w=373&h=251&mode=pad)
Revive Cooltek Copper Hybrid 13.5" Firm Twin Extra Long with Memory Foam and Cooling
$1,245![](https://www.livingspaces.com/globalassets/productassets/200000-299999/250000-259999/257000-257999/257900-257999/257999/257999_blue_fabric_mattress_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/200000-299999/250000-259999/257000-257999/257900-257999/257999/257999_MattressHighlight_IndividuallyWrappedCoils_MemoryFoam_CoolingCover.jpg?w=373&h=251&mode=pad)
Revive Cooltek Copper Springs Firm Euro Top 15.5" Twin Extra Long Mattress with Memory Foam and Cooling
$1,345![](https://www.livingspaces.com/globalassets/productassets/300000-399999/310000-319999/312000-312999/312100-312199/312130/312130_blue_fabric_mattress_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/300000-399999/310000-319999/312000-312999/312100-312199/312130/312130_mattresshighlight_10yearwarranty_sleeptrial_individuallywrappedcoils2.jpg?w=373&h=251&mode=pad)
2022 Stearns & Foster Estate 15" Firm Pillowtop Innerspring Twin Extra Long Mattress
$2,499![](https://www.livingspaces.com/globalassets/productassets/200000-299999/270000-279999/271000-271999/271300-271399/271348/271348_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/200000-299999/270000-279999/271000-271999/271300-271399/271348/271348_MattressHighlight_AdjustableBaseCompatible_20YearWarranty_Firm.jpg?w=373&h=251&mode=pad)
Diamond Aspen Cool Latex Hybrid 14.5" Firm Twin Extra Long Mattress with Eurotop and Cooling `
$1,699![](https://www.livingspaces.com/globalassets/productassets/200000-299999/270000-279999/271000-271999/271300-271399/271385/271385_signature_01.jpg?w=373&h=251&mode=pad)
![](https://www.livingspaces.com/globalassets/productassets/200000-299999/270000-279999/271000-271999/271300-271399/271385/271385_MattressHighlight_AdjustableBaseCompatible_Firm_Hybrid.jpg?w=373&h=251&mode=pad)
Diamond Everest Cool Copper Hybrid 14" Eurotop Firm Twin Extra Long Mattress with Memory Foam and Cooling
$1,499Enjoy Comfort and Support with the Firm Twin XL Mattress
Sometimes, you need a little more support than the average bed offers. If this is the case for you, explore our Firm Twin XL Mattress collection. The size is perfect for many people, from growing teenagers to single adults. But what sets this collection apart is the firmness and support that each mattress offers. The balance of strength and comfort makes them perfect for stomach sleepers, hot sleepers, and anyone who's not too fond of soft beds.