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Twin Extra Long Mattresses & Mattress Sets

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Serta Motion Essentials III Twin XL ME III Adjustable Base
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Serta Motion Perfect III Twin XL MP III Adjustable Foundation
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Serta iComfort Hybrid Recognition Twin XL Extra Firm Hybrid Quilted Mattress
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Serta iComfort Hybrid Applause II Twin XL Plush Hybrid Quilted Matt Set, Adj
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Serta iComfort Hybrid Advisor Twin XL PT Hybrid Quilted Mattress Set
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Serta iComfort Hybrid SmartSupport HB300Q Twin XL SmartSupport™ Cushion Firm Set, Adj
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Serta iComfort Hybrid Observer Twin XL SPT Hybrid Quilted Mattress Set, Adj
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Serta iComfort Hybrid Expertise Twin XL SPT Hybrid Quilted Mattress Set
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Serta iComfort Hybrid Recognition Twin XL Plush Hybrid Quilted Mattress
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Serta iComfort Hybrid Discoverer Twin XL Plush Hybrid Mattress Set, Adj
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Serta iComfort Hybrid SmartSupport HB500Q Twin XL SmartSupport™ SPT Mattress Set
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Serta iComfort Hybrid Expertise Twin XL Firm Hybrid Quilted Mattress Set, LP
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Serta iComfort Hybrid Applause II Twin XL Firm Hybrid Quilted Matt Set, Adj
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Serta iComfort Blue 300 Firm Twin XL Firm Gel Memory Foam Adjustable Set
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Serta iComfort Blue Max 1000 Cushion Firm Twin XL Cushion Firm Gel Memory Foam Set
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Serta iComfort Blue 100 Gentle Firm Twin XL Gentle Firm Gel Memory Foam Adj Set
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Serta iComfort Blue 500 Plush Twin XL Plush Gel Memory Foam Mattress
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Serta iComfort Blue Max 5000 Elite Luxury Firm Twin XL Elite Lux Firm Memory Foam LP Set
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Serta iComfort Blue Max 3000 Elite Plush Twin XL Elite Plush Gel Memory Foam LP Set
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Serta Annadel Plush Twin XL Plush Pocketed Coil Adj Set
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Serta iComfort Hybrid Vantage II Plush Twin XL Plush Hybrid Adjustable Set
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Serta Annadel Luxury Firm Twin XL Luxury Firm Pocketed Coil Adj Set
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Serta Winncom Plush Twin XL Plush Pocketed Coil Mattress Set, LP
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Serta iComfort Hybrid Vantage II Firm Twin XL Firm Hybrid Low Profile Set
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