King Mattress Toppers 76x80 inches

Viscosoft’s King mattress toppers are constructed with high-quality materials and are Certipur-US certified to deliver hotel-quality comfort.

Free shipping, easy returns & a 90-day guarantee.

King Mattress Toppers

King toppers add more comfort

  • Expensive mistake
    Piggy bank icon
    Piggy bank icon

    Bought a pricey mattress and decided you don’t actually like the feel, but it’s too late to return it?

  • Motion Transfer
    Wineglass icon
    Wineglass icon

    Tired of feeling your partner toss and turn all night and waking you up? Need some motion isolation?

  • Overheating
    Snowflake icon
    Snowflake icon

    Do your kids crawl into bed with you in the middle night, causing you to overheat? Need something cooling?

Orders placed by 2pm ships sam day. Responsive support.  Photo of a light blue mattress topper on top of a bed.
$99.95

Reflex - King - 2 Inch

Orders placed by 2pm ships sam day. Responsive support.  Photo of a light blue mattress topper on top of a bed.
$134.95

Reflex - King - 3 Inch

Orders placed by 2pm ships same day. 3" High Density Foam. Photo of a 3" thick white & blue mattress topper secured to a bed with adjustable straps.
$229.95

High Density - King - 3 Inch

Orders placed by 2pm ships same day. 4" High Density Foam. Photo of a 3" thick white & blue mattress topper secured to a bed with adjustable straps.
$299.95

High Density - King - 4 Inch

Orders placed by 2pm ships same day. Dual Layer Memory Foam + Pillow Top. Photo of a dual layer white mattress topper secured to a bed with an 18" deep pocket skirt.
$249.95

Serene Hybrid - King - 4 Inch

Serene Hybrid Mattress Topper now available in 3 inch and 4 in thickness
$219.95

Serene Hybrid - King - 3 Inch

Orders placed by 2pm ships same day. 4" Copper Infused Foam. Made in the USA. Photo of a 4" thick white mattress topper secured to a bed with adjustable straps.
$399.95

Active Cooling - King - Ivory

Photo of the black cooling cover unzipped and pulled back exposing the dual layered, copper infused foam of the mattress topper.
$399.95

Active Cooling - King - Black

Our King Best Sellers

Select High Density King Select High Density King

Select High Density

Our King high-density memory foam mattress topper is more durable than comparable foams, feels plush & pushes back with resilient support after your body settles.

SHOP KING SELECT >
Serene Hybrid King Serene Hybrid King

Serene Hybrid

The best of both worlds. This King mattress topper balances the support of memory foam with the plush comfort of a down alternative pillow top cover.

SHOP KING SERENE HYBRID >
Active Cooling King Active Cooling King

Active Cooling

This King mattress topper is built with copper-infused foam & a cover made with phase-changing yarns to help you sleep cool throughout the night.

SHOP KING ACTIVE COOLING >
King Mattress Topper King Mattress Topper

Reflex

This King mattress topper is made of 100% CertiPUR-US gel-infused memory foam & adds a pleasant layer of support to the mattress beneath.

SHOP KING REFLEX >

SAVE MONEY WITH A KING

The King Mattress Topper

It’s no secret that King size mattresses are pretty pricey, so it makes sense to want to keep it for as long as possible. The budget friendly solution to extending the life of a King size mattress? A King size mattress topper.

A King size mattress topper will not only protect your investment and give it an additional layer of comfort, but it can also extend the lifespan of your mattress. 

King Mattress Topper
King Mattress Topper

WE'VE GOT SOMETHING FOR EVERYBODY

Wide variety of toppers

We have a wide selection of King sized mattress toppers, including high-density memory foam for pain relief, dual-layered pillow-top & memory foam for plush comfort, and copper-infused foam for cooling relief.

All of our King mattress toppers have a 90-day guarantee, fast & free shipping, and hassle-free returns.

Not the size you need?