Sealy Crown JewelCrown Jewel by Sealy® Grand Jewel Ultra Firm Tight Top Spring 14.5″Plush Factory Mattress Advantage up to 366 night guarantee Low price guarantee Family Owned Since 1977 Product Description Crown Jewel by Sealy® Grand Jewel Ultra Firm Tight Top Spring 14.5″ Our most premium innerspring model combines the enhanced support of our encased coil system with the high-density DuraFlex™ Coil Edge system for increased durability. This mattress includes multiple layers of our SealyComfort™ and SealySupport™ Gel Foams to maximize comfort and support, plus an added layer of memory foam in the CoreSupport™ center to provide additional pressure-relieving support for the heaviest part of your body. Ultra Firm Tight Top Comfort: Layers of Sealy® gel foams combine with densely packed encased coils to deliver personalized, flexible, breathable comfort with conforming support and an ultra-firm feel. Adaptive Support: The encased coils offer increased stability and support, more flexibility for personalized comfort, and reduced motion transfer so you’ll feel less movement from your partner throughout the night. Protective Cover: A durable, soft knit-fabric cover with moisture-wicking MoistureProtect™ helps you stay cool and comfortable, and Surface-Guard Technology™ protects the mattress surface from odors and staining caused by bacteria and common allergens. DuraFlex™ Coil Edge System: Densely packed coils surround the edge of this mattress for improved durability and better flexibility when paired with an adjustable base. Quality You Can Trust: Sealy® mattresses have been proudly designed, carefully assembled, and thoroughly tested right here in the USA. Specifications Brand Sealy Size Queen, King, Full, Twin, Twin XL, California King Height 14.5" Mattress Type Innerspring Tweet Share Share Email Find a Store Find locations nearGoClearNo matching locations Show all locationsNo location found Show all locationsLocation: View location detailNext »Page of « Prev Sealy Crown JewelCrown Jewel by Sealy® Grand Jewel Ultra Firm Tight Top Spring 14.5″Plush Crown Jewel by Sealy Grand Jewel Ultra Firm Tight Top Spring 14.5 Size Choose an optionQueenKingFullTwinTwin XLCalifornia KingClear FREE GIFT with mattress purchase of $699 or more Free Local Delivery Only valid on purchases of $699 or greater. Some exclusions apply. See store for details. Complete Your Sleep System Foundation/Box Spring Need support for your new mattress? A standard or low profile foundation will provide everything you need. $200 - Twin / TwinXL No Foundation Standard Foundation (+$200) Low Profile Foundation (+$200) $260 - Full / Queen No Foundation Standard Foundation (+$260) Low Profile Foundation (+$260) $400 - King / Cal King No Foundation Standard Foundation (+$400) Low Profile Foundation (+$400) Mattress ProtectorProtect your new mattress for years from moisture and dirt and extend the life of your purchase. Twin Size No Protector Basic Protector (+$39) × Bedgear Basic BFEngineered with soft, lightweight fabric for noiseless, waterproof protection and maximum comfort.Add To Bundle Quick View Tencel Mattress Protector (+$59.95) × Tencel Mattress ProtectorThe breathable, waterproof, cooling comfort of a superior Tencel jersey blend provides moisture management properties that aid in cooler sleeping temperatures.Add To Bundle Quick View Dri-Tech 5.0 (+$99.99) × Bedgear Dri-Tec 5.0Triple layer moisture-wicking protection ensures a dry, cool and comfortable sleep environment while ambient air ventilation improves your body’s ability to temperature regulate.Add To Bundle Quick View Twin XL/Full Size No Protector Basic Protector (+$39) × Bedgear Basic BFEngineered with soft, lightweight fabric for noiseless, waterproof protection and maximum comfort.Add To Bundle Quick View Tencel Mattress Protector (+$69.95) × Tencel Mattress ProtectorThe breathable, waterproof, cooling comfort of a superior Tencel jersey blend provides moisture management properties that aid in cooler sleeping temperatures.Add To Bundle Quick View Dri-Tech 5.0 (+$109.99) × Bedgear Dri-Tec 5.0Triple layer moisture-wicking protection ensures a dry, cool and comfortable sleep environment while ambient air ventilation improves your body’s ability to temperature regulate.Add To Bundle Quick View Queen Size No Protector Basic Protector (+$39) × Bedgear Basic BFEngineered with soft, lightweight fabric for noiseless, waterproof protection and maximum comfort.Add To Bundle Quick View Tencel Mattress Protector (+$89.95) × Tencel Mattress ProtectorThe breathable, waterproof, cooling comfort of a superior Tencel jersey blend provides moisture management properties that aid in cooler sleeping temperatures.Add To Bundle Quick View Dri-Tech 5.0 (+$129.99) × Bedgear Dri-Tec 5.0Triple layer moisture-wicking protection ensures a dry, cool and comfortable sleep environment while ambient air ventilation improves your body’s ability to temperature regulate.Add To Bundle Quick View King/Cal King Size No Protector Basic Protector (+$39) × Bedgear Basic BFEngineered with soft, lightweight fabric for noiseless, waterproof protection and maximum comfort.Add To Bundle Quick View Tencel Mattress Protector (+$99.95) × Tencel Mattress ProtectorThe breathable, waterproof, cooling comfort of a superior Tencel jersey blend provides moisture management properties that aid in cooler sleeping temperatures.Add To Bundle Quick View Dri-Tech 5.0 (+$149.99) × Bedgear Dri-Tec 5.0Triple layer moisture-wicking protection ensures a dry, cool and comfortable sleep environment while ambient air ventilation improves your body’s ability to temperature regulate.Add To Bundle Quick View Quality Linens Cozy up on your new bed with some quality linens, with a thread count to thrill. Linens - Twin No Linens Microfiber Set (+$34.95) × Malouf MicrofiberDouble-brushed microfiber feels soft and velvety on your skin, plus the benefits of easy care and a wrinkle- and stain-resistant polyester helps your bed stay neat, without pilling and shrinking.Add To Bundle Quick View Basic Set (+$59) × Bedgear Basic SheetHypoallergenic and woven for all seasons, this sheet set is designed help you sleep better, so you can perform better.Add To Bundle Quick View Linens - TwinXL No Linens Microfiber Set (+$44.95) × Malouf MicrofiberDouble-brushed microfiber feels soft and velvety on your skin, plus the benefits of easy care and a wrinkle- and stain-resistant polyester helps your bed stay neat, without pilling and shrinking.Add To Bundle Quick View Basic Set (+$71) × Bedgear Basic SheetHypoallergenic and woven for all seasons, this sheet set is designed help you sleep better, so you can perform better.Add To Bundle Quick View Linens - Full No Linens Microfiber Set (+$34.95) × Malouf MicrofiberDouble-brushed microfiber feels soft and velvety on your skin, plus the benefits of easy care and a wrinkle- and stain-resistant polyester helps your bed stay neat, without pilling and shrinking.Add To Bundle Quick View Basic Set (+$63) × Bedgear Basic SheetHypoallergenic and woven for all seasons, this sheet set is designed help you sleep better, so you can perform better.Add To Bundle Quick View Linens - Queen No Linens Microfiber Set (+$49.95) × Malouf MicrofiberDouble-brushed microfiber feels soft and velvety on your skin, plus the benefits of easy care and a wrinkle- and stain-resistant polyester helps your bed stay neat, without pilling and shrinking.Add To Bundle Quick View Basic Set (+$79) × Bedgear Basic SheetHypoallergenic and woven for all seasons, this sheet set is designed help you sleep better, so you can perform better.Add To Bundle Quick View Bamboo Set (+$159.95) × Malouf BambooSmooth, round rayon-from-bamboo fibers are gentle on skin and silky soft. The unique and porous composition of the fiber makes these sheets more breathable and temperature-regulating—keeping you comfortable all night long.Add To Bundle Quick View Linens - King/Cal King No Linens Microfiber Set (+$59.95) × Malouf MicrofiberDouble-brushed microfiber feels soft and velvety on your skin, plus the benefits of easy care and a wrinkle- and stain-resistant polyester helps your bed stay neat, without pilling and shrinking.Add To Bundle Quick View Basic Set (+$103) × Bedgear Basic SheetHypoallergenic and woven for all seasons, this sheet set is designed help you sleep better, so you can perform better.Add To Bundle Quick View Bamboo Set (+$179.95) × Malouf BambooSmooth, round rayon-from-bamboo fibers are gentle on skin and silky soft. The unique and porous composition of the fiber makes these sheets more breathable and temperature-regulating—keeping you comfortable all night long.Add To Bundle Quick View Basic Sheet Swatches White Sand Microfiber Sheet Swatches White Ivory Ash Fern Pacific Driftwood Chocolate Bamboo Sheet Swatches White Rain Ash Ivory Driftwood PillowComfort sleep for your neck and shoulders. Pillow Options No Pillow Jumbo Pillow 2-Pack (+$39) × DreamLand (Jumbo) 2-packA Premium pillow that’s soft to the touch and hypoallergenic for a clean and comfy night’s sleep. Quick View Quest (+$89) × Quest GlideawayA high-profile pillow designed for side sleepers with a supportive, plush feel and a comfort curve design Quick View Bedgear Level 1 (+$129) × BedgearA high-profile pillow designed for side sleepers with a supportive, plush feel and a comfort curve design Quick View Add items to cart & checkout Add Items and continue shopping >> Product Description Crown Jewel by Sealy® Grand Jewel Ultra Firm Tight Top Spring 14.5″ Our most premium innerspring model combines the enhanced support of our encased coil system with the high-density DuraFlex™ Coil Edge system for increased durability. This mattress includes multiple layers of our SealyComfort™ and SealySupport™ Gel Foams to maximize comfort and support, plus an added layer of memory foam in the CoreSupport™ center to provide additional pressure-relieving support for the heaviest part of your body. Ultra Firm Tight Top Comfort: Layers of Sealy® gel foams combine with densely packed encased coils to deliver personalized, flexible, breathable comfort with conforming support and an ultra-firm feel. Adaptive Support: The encased coils offer increased stability and support, more flexibility for personalized comfort, and reduced motion transfer so you’ll feel less movement from your partner throughout the night. Protective Cover: A durable, soft knit-fabric cover with moisture-wicking MoistureProtect™ helps you stay cool and comfortable, and Surface-Guard Technology™ protects the mattress surface from odors and staining caused by bacteria and common allergens. DuraFlex™ Coil Edge System: Densely packed coils surround the edge of this mattress for improved durability and better flexibility when paired with an adjustable base. Quality You Can Trust: Sealy® mattresses have been proudly designed, carefully assembled, and thoroughly tested right here in the USA. Specifications Brand Sealy Size Queen, King, Full, Twin, Twin XL, California King Height 14.5" Mattress Type Innerspring Find a Store Find locations nearGoClearNo matching locations Show all locationsNo location found Show all locationsLocation: View location detailNext »Page of « Prev Related products Cushion FirmGift $200SealyBrenham Hybrid Soft Mattress Starting at $1,979 Select options This product has multiple variants. The options may be chosen on the product page FirmNectarNectar Premier Mattress Save $500! Starting at $549 $1,049 Select options This product has multiple variants. The options may be chosen on the product page Cushion FirmCloseoutSertaSerta Arctic Hybrid Medium Save $1900! Starting at $1,499 $3,399 Select options This product has multiple variants. The options may be chosen on the product page PlushBuy One – Get One FreeLovettClara Mattress Save $218! Starting at $876 $1,094 Select options This product has multiple variants. 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