Bedding › Hypoallergenic › King › Mattress Toppers

Micro-Mink Down Alternative 1 In. Mattress Topper Mattress Toppers by Waverly in White (Size KING)

Experience the luxurious comfort of the Waverly Micro-Mink Down Alternative 1 in. Mattress Topper. Designed with a plush, micro-mink face for nights when you need a little extra warmth and relaxation. Hypoallergenic polyester fill will provide you with... more

Cotton Quilted Dual Chamber 1.5 In. Feather Topper Mattress Toppers by Waverly in White (Size KING)

Get your best night's sleep and add a touch of unique style to your bedroom with the Waverly Cotton Quilted Dual Chamber Feather Topper. Constructed with a dual chamber design to provide a plush, protective layer of polyester above a supportive and... more

Simmons 2" Duck Feather Mattress Topper 80.0 H x 78.0 W x 2.0 D in Down/Feather, Microfiber in White | King | Wayfair FB001026E

For over 150 years, has stood for uncompromising American-assembled quality and innovation in bedding. The Prime Feather Mattress Pad Topper is filled with a hypoallergenic natural fill that is soft, and smooth for year-round warmth and comfort. An... more

Sleep & Beyond 1.5" Wool Mattress Topper Wool | King | Wayfair WKMT

Spruce up the comfort of your bed with the Sleep & Beyond my topper 1.5" wool mattress topper. Its simple design features a horizontal stitched pattern on the uneven surface. This mattress topper comes in a wide array of sizes to suit your... more

Strobel Mattress 3" Based Firm Foam Mattress Topper 3.0 D in Memory Foam | King | Wayfair R2400BF3K

This high quality firm foam is made from natural soy, which is good for you and the environment. Free from flame retardant or other toxic chemicals and certified as "Toy Safe", meaning it is safe for children to play with and even eat large quantities... more

Micro-Mink Down Alternative 1 In. Mattress Topper Mattress Toppers by Waverly in White (Size KING)

Experience the luxurious comfort of the Waverly Micro-Mink Down Alternative 1 in. Mattress Topper. Designed with a plush, micro-mink face for nights when you need a little extra warmth and relaxation. Hypoallergenic polyester fill will provide you with... more

Cotton Quilted Dual Chamber 1.5 In. Feather Topper Mattress Toppers by Waverly in White (Size KING)

Get your best night's sleep and add a touch of unique style to your bedroom with the Waverly Cotton Quilted Dual Chamber Feather Topper. Constructed with a dual chamber design to provide a plush, protective layer of polyester above a supportive and... more

Slumber Solutions Basics 1.5" Gel Reversible Memory Foam Topper 79.0 H x 75.0 W in Gel Memory Foam/Memory Foam in Blue | King | Wayfair

This 1.5" gel memory foam mattress topper is here to help! Designed to relieve pressure and cradle your curves, this mattress topper is made from medium-firm memory foam and features a cool blue hue. Infused with temperature-mediating gel, this topper... more

White Noise Adley 3" Feathers Mattress Topper 80.0 H x 78.0 W in Down/Feather/Cotton | King | Wayfair BE10BBE373B64D8E960BD81F65BAAF9E

Whether you're looking to add comfort to an uncomfortable mattress, or simply just make your favorite even more comfortable, this mattress topper makes the perfect pick. It features baffle box stitching to prevent the filling from shifting, as well as... more

Hotel Laundry Hotel Platinum 3" Memory Foam Mattress Topper 3.0 D in Memory Foam in White/Gray | King | Wayfair MFT-408-7K

Pressure points relief - its convoluted soft memory foam design targets pressure points on your body and helps relieve unwanted stress. Hotel Laundry 3" Memory Foam Mattress Topper helps disperses weight evenly to soothe tired muscles and ease overall... more

White Noise 4" Gel Memory Foam Mattress Topper 80.0 H x 76.0 W x 4.0 D in Gel Memory Foam in Blue | King | Wayfair D25D674388AA440DB72E052D9E08CAE1

Breathe new life into your bedding with this White Noise 4" Gel Memory Foam Mattress Topper! Designed to relieve pressure and cradle your curves as you're catching some Z's, this tight-top mattress topper is made from medium-firm memory foam. Infused... more

Alwyn Home 1.5" Gel Memory Foam Mattress Topper 79.0 H x 75.0 W in Gel Memory Foam in Blue | King | Wayfair 1A5E6547B81C4AE7BE7639F7F9142DD8

Breathe new life into your bedding with this 1.5" gel memory foam mattress topper! Designed to relieve pressure and cradle your curves as you’re catching some Z’s, this tight-top mattress topper features open cell memory foam to improve air circulation... more

Alwyn Home Hamish Hypoallergenic 2.5" Down Alternative Mattress Topper Pad 80.0 H x 78.0 W in Polyester/Down Alternative in White | King | Wayfair

Add a cloud of comfort to your bed with this premium mattress topper. Generously filled with micro-plush hypoallergenic down alternative for amazing softness and loft, the baffle box stitching also ensures even distribution throughout your topper. This... more

Hospitology Heavenly 2" Down Alternative Mattress Topper 80.0 H x 78.0 W in Down Alternative in White | King | Wayfair MPMF01K

Strong sleep on a cloud of 24 ounces of filling and help. The heavenly microfiber mattress pad/topper from Hospitality is made with brushed microfiber polyester, a remarkable fabric that combines the softness of natural fibers like cotton with the... more

Linenspa Essentials 3" Down Alternative Mattress Topper 83.0 H x 71.0 W in Down Alternative/Cotton in White | Cal King | Wayfair LSES30CKDAFB

Kick your comfort up a notch with three inches of luxurious down-alternative fill. Designed with four heavy-duty elastic corner straps to easily and securely attach to any mattress, this topper will quickly add softness and enhance the comfort of your... more

Brookside 4" Gel Memory Foam Mattress Topper 80.0 H x 76.0 W x 4.0 D in Down Alternative/Gel Memory Foam in White | King | Wayfair LU40KK40DAGT

Add a layer of comfort to any mattress with this 4'' topper, an easy way to turn the master suite or guest bed into a restful retreat. This three-in-one topper features a layer of hypoallergenic down-the-alternative and a memory foam component to help... more

White Noise Devante 2" Gel Memory Foam Mattress Topper 80.0 H x 78.0 W x 2.0 D in Gel Memory Foam/Memory Foam in Blue | King | Wayfair

Their 2” Marble Gel Cool Memory Foam Mattress Topper offers both the benefits of memory foam with the cooling properties of gel in this unique and functional mattress topper. Unlike many "cooling" memory foam products using regular cooling "gel-beads"... more

White Noise 2" Polyurethane Foam Mattress Topper 74.0 H x 75.0 W | King | Wayfair LU20KK22RT

Add a comfort layer to your existing mattress with this 2-inch supportive foam mattress topper. Pureflow ventilation uses evenly sized and evenly spaced holes, for greater breathability and airflow to help regulate temperature. Naturally, the... more

RE/FINE™ Nadel 3" Gel Memory Foam Mattress Topper 79.0 H x 75.0 W x 3.0 D in Gel Memory Foam in Blue | King | Wayfair

Breathe new life into your bedding with this medium gel memory foam mattress topper. Designed to relieve pressure and cradle your curves as you're catching some Z's, this mattress topper is made from 3" of medium-firm gel memory foam. It's infused with... more

White Noise 3" Gel Memory Foam All Season Reversible Hypoallergenic Cooling Mattress Topper Gel Memory Foam/Memory Foam in Blue | King | Wayfair

The 3" gel memory foam mattress topper features a unique convoluted design to provide maximum airflow that along with the cooling gel-infused memory foam, provides optimum sleeping comfort. Along with keeping you cooler, this topper helps to alleviate... more

Arsuite 2" Gel Memory Foam All Season Reversible Hypoallergenic Cooling Mattress Topper 2.0 D in Gel Memory Foam in White | King | Wayfair

The 2" Gel Memory Foam mattress topper features a unique hole punch design to provide maximum airflow that along with the cooling gel-infused memory foam, provides the ultimate in sleeping comfort. Along with keeping you cooler, this topper helps to... more

Arsuite Hypoallergenic 3" Cooling Gel Mattress Topper w/ Removable Cooling Cover 3.0 D in Gel / in White | King | Wayfair ANEW1130 37377648

This 3" gel memory foam topper features a unique hole punch design to provide maximum airflow that along with the cooling gel-infused memory foam, provides the ultimate in sleeping comfort. Along with keeping you cooler, this topper helps to alleviate... more

BioPEDIC Swirl 2" Gel Memory Foam Mattress Topper 79.0 H x 75.0 W in Gel Memory Foam in Blue | King | Wayfair 81053

Designed to conform to your contours and curves for customized comfort, this 2” medium memory foam mattress topper instantly upgrades your favorite mattress! Swirls of cooling blue gel are designed to transfer heat away from your body keeping you cool... more

SensorPEDIC Bamboo Charcoal 3" Memory Foam Mattress Topper 78.0 H x 74.0 W in grayMemory Foam in White/Gray | King | Wayfair 61059

Elevate the comfort of your bed and enjoy fresh and clean relaxation when resting on the bamboo charcoal-infused memory foam found in this SensorPEDIC 3-inch Mattress Topper. The swirls of grey memory foam featured in this topper are infused with... more

Wayfair Sleep™ Wayfair Sleep 5.5" Gel Memory Foam Mattress Topper w/ Quilted Pad Top 79.0 H x 75.0 W in Polyester/Gel Memory Foam in Blue;white | King

This 2-piece mattress topper gives your mattress a much-needed boost of comfort and support. It features 5.5" of cooling gel memory foam that allows for some air flow and helps to eliminate motion transfer and uncomfortable pressure points. This topper... more

Arsuite Downtop 3" Down/Feather Mattress Topper 84.0 H x 82.0 W x 3.0 D in Down/Feather, Cotton in White | King | Wayfair ANEW3047 43862995

This incredible Down top 3" Feather Mattress Topper is the perfect addition to your mattress. The top layer is a 230TC cambric cotton face filled with 650-fill power hypo cycle down. Their multi-step cleansing process delivers a hypoallergenic product... more

Wayfair Sleep™ Wayfair Sleep 4.5" Gel Memory Foam Mattress Topper w/ Quilted Pad Top 79.0 H x 75.0 W in Gel Memory Foam in White | King

This 2-piece mattress topper gives your mattress a much-needed boost of comfort and support. It features 3" of open cell memory foam that allows for some air flow and helps to eliminate motion transfer and uncomfortable pressure points. This topper... more

The Futon Shop Latex 2" Cotton Mattress Topper 2.0 D in Cotton in Natural | King | Wayfair HEALTHYOTPEKMT

Honest sleep mattress collection made with 100% certified materials - top any mattress with their healthy nest 100% Dunlop latex mattress topper. The healthy nest allows you to choose your comfort layer from soft to firm. Add extra comfort to any... more

SensorPEDIC 4" Bamboo Charcoal Infused Memory Foam Mattress Topper 78.0 H x 74.0 W in grayMemory Foam in White/Gray | King | Wayfair 61065

Elevate the comfort of your bed and enjoy fresh and clean relaxation when resting on the bamboo charcoal-infused memory foam found in this SensorPEDIC 4-Inch Mattress Topper. The swirls of grey memory foam featured in this topper are infused with... more

SensorPEDIC Bamboo Charcoal 2" Memory Foam Mattress Topper 78.0 H x 74.0 W in grayMemory Foam in White/Gray | King | Wayfair 61053

Elevate the comfort of your bed and enjoy fresh and clean relaxation when resting on the bamboo charcoal infused memory foam found in this SensorPEDIC 2-Inch Mattress Topper. The swirls of grey memory foam featured in this topper are infused with... more

The Twillery Co.® Addilynn 3" Cool Gel Infused Hypoallergenic Cooling Mattress Topper 81.0 H x 75.5 W in in Blue | King | Wayfair

If you're not getting a good night's sleep but it's not in the budget to replace your bed, this cool gel memory foam mattress topper will come to the rescue. A cool gel-infused cooling memory foam topper can help relieve joint and back pain and molds... more

Wayfair Sleep™ 3" Medium Gel Memory Foam Mattress Topper 79.0 H x 75.0 W in Memory Foam in Blue | King EADB00AB52A04FC899A659EEC1665443

Breathe new life into your bedding with this 3" gel memory foam mattress topper. Designed to relieve pressure and cradle your curves as you’re catching some Z’s, this mattress topper is made from medium-firm memory foam and features a cool blue hue.... more

Wayfair Sleep™ 2" Reversible Medium Gel Memory Foam Mattress Topper 79.0 H x 75.0 W in Gel Memory Foam in Blue | King WFBS1819 40077006

Breathe new life into your bedding with this 2" gel memory foam mattress topper! Designed to relieve pressure and cradle your curves as you catch some Z’s, this mattress topper is made from medium-firm memory foam and features a cool blue hue. Infused... more

Smithsonian 3" Memory Foam Mattress Topper 78.0 H x 76.0 W in brownMemory Foam in White | King | Wayfair MFT-S011-7K

Bringing comfort with knowledge, Smithsonian Sleep Collection is your best choice when it comes to the science of sleep. Copper has been known for its anti-bacterial property and is used to eliminate bacteria and odor. It also helps conduct body heat... more

The Twillery Co.® Addilynn 2" Cool Gel Infused Hypoallergenic Cooling Mattress Topper 81.0 H x 75.5 W in in Blue | King | Wayfair

If you're not getting a good nights sleep but it's not in the budget to replace your bed, this cool gel memory foam mattress topper will come to the rescue. A cool gel infused cooling memory foam topper can help relieve joint and back pain and molds to... more

Beautyrest Tencel/Cotton Blend Breathable Down Mattress Topper 80.0 H x 78.0 W x 1.0 D in Down/Feather/Cotton in White | King | Wayfair BR709634

Designed to provide support for undisturbed sleep, this mattress topper is built for those who love the feeling of genuinely luxurious sleep and are looking for a soft-firm feel and support. Our first-class innovation bedding signature blends the... more

Alwyn Home 3" Mattress Topper - Down Alternative Hypoallergenic Fiber-Filled Cushioned Pillowtop Pad 60.0 H x 80.0 W in Polyester/Down Alternative | Wayfair

Add an extra layer of cushion and support for your entire body when you place this Down Alternative Mattress Topper by Lavish Home on top of a king bed. This breathable mattress pad is evenly filled with three inches of polyester fiber to maximize... more

Alwyn Home 3" Mattress Topper - Down Alternative Hypoallergenic Fiber-Filled Cushioned Pillowtop Pad 54.0 H x 75.0 W in Polyester/Down Alternative | Wayfair

Add an extra layer of cushion and support for your entire body when you place this Down Alternative Mattress Topper by Lavish Home on top of a king bed. This breathable mattress pad is evenly filled with three inches of polyester fiber to maximize... more