Extra Firm Twin XL Mattresses

(59)

Clearance
Sealy
Posturepedic Kersall 13" Ultra Firm Tight Top Mattress Set - Twin XL
Now $847.00; 66% off;
Previous price $2,514.00
$50 Star Money on $500
Clearance
Serta
Flowering Cherry 13" Extra Firm Tight Top Mattress - Twin XL
Now $527.00; 55% off;
Previous price $1,179.00
$50 Star Money on $500
(56)
Serta
34th Street 13" Extra Firm Tight Top Mattress Set, Twin XL
Current price $1,939.00; ;
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Charter Club by Sealy
Mystic Bay 13" Extra Firm Tight Top Mattress Set - Twin XL
Macy's Exclusive
Now $567.00; 61% off;
Previous price $1,449.00
Free Box Spring
Clearance
Sealy
Posturepedic Kersall 13" Ultra Firm Tight Top Mattress - Twin XL
Now $847.00; 64% off;
Previous price $2,339.00
$50 Star Money on $500
Limited-Time Special
Paramount
HD Signature Graham 13" Extra Firm Tight Top Mattress, Twin XL
Current price $2,499.00; 69% off;
Previous price $7,999.00
Shifman
Wondrous 13" Firm Tight Top Mattress Set, Twin XL
Current price $5,699.00; ;
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Clearance
Charter Club by Sealy
Blissful Bay 13" Extra Firm Tight Top Mattress - Twin XL
Macy's Exclusive
Now $777.00; 65% off;
Previous price $2,199.00
$50 Star Money on $500
Clearance
Charter Club by Sealy
Mystic Bay 13" Extra Firm Tight Top Mattress - Twin XL
Macy's Exclusive
Now $567.00; 56% off;
Previous price $1,279.00
$50 Star Money on $500
Beautyrest Black
Series One 12.75" Extra Firm Mattress Set - Twin XL
Current price $1,999.00; ;
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Paramount
HD Grant 11" Extra Firm Tight Top Mattress Set, Twin XL
Current price $3,339.01; ;
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Shifman
Wondrous 13" Firm Tight Top Mattress, Twin XL
Current price $4,999.00; ;
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Hotel Collection
by Aireloom Vitagenic CopperTech Silver ll 13.5" Ultra Firm Tight Top Mattress - Twin XL
Macy's Exclusive
Current price $6,399.00; ;
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Charter Club by Sealy
Blissful Bay 13" Extra Firm Tight Top Mattress Set - Twin XL
Macy's Exclusive
Now $777.00; 67% off;
Previous price $2,369.00
Free Box Spring
Limited-Time Special
Serta
Perfect Sleeper Laguna Coast 14" Extra Firm Tight Top Mattress Set, Twin XL
Current price $879.00; 57% off;
Previous price $2,059.01
$50 Star Money on $500
Shifman
Wondrous 13" Firm Tight Top Mattress Set, Twin XL
Current price $5,699.00; ;
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Serta
Perfect Sleeper Cascade Range 14" Extra Firm Tight Top Mattress, Twin XL
Current price $2,059.00; ;
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(18)
Serta
Perfect Sleeper Cascade Range 14" Extra Firm Tight Top Mattress Set, Twin XL
Current price $2,059.01; ;
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Noctua
Wren 12" Zoned Hybrid Extra Firm Tight Top Mattress in a Box, Twin XL
Current price $799.00; ;
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Limited-Time Special
Paramount
HD Gideon 11" Extra Firm Tight Top Mattress, Twin XL
Current price $1,099.00; 67% off;
Previous price $3,339.00
Hotel Collection
NEW! by Aireloom 13" Streamline Ultra Firm Mattress Set, Twin XL
Macy's Exclusive
Current price $6,769.00; ;
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Beautyrest Silver
BRS900 12" Extra Firm Mattress- Twin XL
Now $885.00; 50% off;
Previous price $1,769.00
$50 Star Money on $500
(748)
Serta
NEW! Signature Dreams 11.5" Extra Firm Tight Top Mattress Set, Twin XL
Current price $1,299.01; ;
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Limited-Time Special
Paramount
HD Signature Graham 13" Extra Firm Tight Top Mattress Set, Twin XL
Current price $2,699.00; 66% off;
Previous price $7,999.01
Free Box Spring

Are you shopping for a specific brand?

Serta
NEW! Signature Dreams 11.5" Extra Firm Tight Top Mattress Set, Twin XL
Current price $1,619.00; ;
Buy more, save more on mattresses
Limited-Time Special
Paramount
HD Gideon 11" Extra Firm Tight Top Mattress Set, Twin XL
Current price $1,299.00; 61% off;
Previous price $3,339.01
Free Box Spring
Limited-Time Special
Serta
Perfect Sleeper Laguna Coast 14" Extra Firm Tight Top Mattress, Twin XL
Current price $879.00; 57% off;
Previous price $2,059.00
$50 Star Money on $500
Serta
34th Street 13" Extra Firm Tight Top Mattress, Twin XL
Current price $1,619.00; ;
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(12)
Hotel Natural Collection by King Koil
Heritage 12.5" Extra Firm Tight Top Mattress, Twin XL
Macy's Exclusive
Current price $3,999.00; ;
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Limited-Time Special
Beautyrest
Madison Avenue 13.25" Extra Firm Tight Top Mattress, Twin XL
Current price $929.00; 31% off;
Previous price $1,349.00
$50 Star Money on $500
(52)
Shifman
Lucent 12" Luxury Firm Tight Top Mattress Set, Twin XL
Current price $7,879.00; ;
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Beautyrest
Level Two 13.5" Extra Firm Tight Top Mattress Set - Twin XL
Current price $1,589.00; ;
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Beautyrest Black
Series One 12.75" Extra Firm Mattress - Twin XL
Current price $1,749.00; ;
$50 Star Money on $500
(510)
Serta
NEW! Sea Heights 13" Extra Firm Tight Top Mattress, Twin XL
Current price $1,179.00; ;
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Paramount
Signature HD River 13" Extra Firm Tight Top Mattress, Twin XL
Current price $7,999.00; ;
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Hotel Collection
NEW! by Aireloom 13" Streamline Ultra Firm Mattress, Twin XL
Macy's Exclusive
Current price $6,399.00; ;
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Beautyrest Silver
BRS900-C 3.5" Extra Firm Mattress Set- Twin XL
Now $1,280.00; 50% off;
Previous price $2,559.00
$50 Star Money on $500
(348)
Paramount
HD Grant 11" Extra Firm Tight Top Mattress, Twin XL
Current price $3,339.00; ;
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Paramount
Nature Spa Celestial 2.0 11" Extra Firm Mattress Set-Twin XL
Macy's Exclusive
Current price $5,599.00; ;
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Serta
NEW! Signature Dreams 11.5" Extra Firm Tight Top Mattress, Twin XL
Current price $1,299.00; ;
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Clearance
Beautyrest Silver
BRS900-C 13.5" Extra Firm Mattress- Twin XL
Now $1,110.00; 50% off;
Previous price $2,219.00
$50 Star Money on $500
(223)
Clearance
Beautyrest Silver
BRS900 12" Extra Firm Mattress Set- Twin XL
Now $1,055.00; 50% off;
Previous price $2,109.00
$50 Star Money on $500
(314)
Beautyrest
World Class Level Three 14.25" Extra Firm Tight Top Mattress - Twin XL
Current price $1,429.00; ;
$50 Star Money on $500
(74)
Paramount
Nature Spa Celestial 2.0 11" Extra Firm Mattress-Twin XL
Macy's Exclusive
Current price $5,219.00; ;
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Shifman
Idyllic 15" Luxury Firm Pillow Top Mattress Set, Twin XL
Current price $8,759.00; ;
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Serta
Perfect Sleeper Laguna Coast 14" Extra Firm Tight Top Mattress Set, Twin XL
Current price $2,379.00; ;
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Beautyrest
Level Two 13.25" Extra Firm Tight Top Mattress - Twin XL
Current price $1,349.00; ;
$50 Star Money on $500
(53)
Beautyrest Black
Series Three 14.25" Extra Firm Mattress Set- Twin XL
Current price $3,699.00; ;
$50 Star Money on $500
(201)
Paramount
HD Signature Graham 13" Extra Firm Tight Top Mattress Set, Twin XL
Current price $8,349.00; ;
Buy more, save more on mattresses
Beautyrest Black
Series Three 14.25" Extra Firm Mattress Set - Twin XL
Current price $3,699.00; ;
Buy more, save more on mattresses
Paramount
HD Gideon 11" Extra Firm Tight Top Mattress, Twin XL
Current price $3,689.00; ;
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Beautyrest Black
Series Three 14.25" Extra Firm Mattress - Twin XL
Current price $3,449.00; ;
$50 Star Money on $500
(201)
Sealy
Posturepedic Elite Brenham II 14" Ultra Firm Tight Top Mattress Set - Twin XL
Current price $2,194.00; ;
Beautyrest Black
Hybrid Series Two 13.5" Firm Tight Top Mattress Set - Twin XL
Current price $3,199.00; ;
$50 Star Money on $500
Serta
iComfortPro Granby 11.5" Latex Foam Extra Firm Mattress Set - Twin XL
Current price $1,949.00; ;
$50 Star Money on $500
(23)
Serta
iComfort Aveda 12" Memory Foam Medium Mattress Set - Twin XL
Current price $1,549.00; ;
$50 Star Money on $500
(37)
Serta
Perfect Sleeper X Excelled Extra Firm 13.75" Quilted Hybrid Mattress - Twin XL
Current price $1,599.00; ;
$50 Star Money on $500
(40)
Serta
iComfortPro Granby 11.5" Latex Foam Extra Firm Mattress - Twin XL
Current price $1,699.00; ;
$50 Star Money on $500
(25)
Stearns & Foster
NEW! Legacy Ultra Firm II 13.5" Tight Top Mattress, Twin XL
Current price $3,899.00; ;

Showing All 59 Items